JUMO di 308 Digital Indicator B 70.1550.
) Please read this operating manual before commissioning the instrument. Keep the manual in a place accessible to all users at all times. Your comments are appreciated and may assist us in improving this manual. All necessary settings are described in this operating manual. Manipulations not described in the manual or expressly forbidden will jeopardise your warranty rights. Please contact the nearest subsidiary or the head office, should you encounter problems.
Content 1 Introduction 7 1.1 Description ............................................................... 7 1.2 Typographical conventions ..................................... 9 2 Identifying the instrument version 11 2.1 Type designation .................................................... 11 2.2 Scope of delivery ................................................... 13 2.3 Accessories ............................................................ 13 3 Mounting 15 3.
Content 5 Operation 27 5.1 Displays and controls ............................................ 27 5.2 Level concept ......................................................... 28 5.3 Level inhibit ............................................................ 29 5.4 Entries and operator prompting ........................... 30 6 Operator level 31 7 Configuration 33 7.1 Analog inputs „INPUT“ .......................................... 35 7.2 Limit comparators „LIMITCOM“ .......................... 42 7.
Content 9 Retrofitting of modules 65 10 Appendix 67 10.1 Technical data ........................................................ 67 10.2 Alarm messages ....................................................
Content
1 Introduction 1.1 Description The digital indicator shows temperatures in °C or °F and standard signals in plain text. Inputs/outputs The standard instrument is equipped with an analog input, two binary inputs, two relay outputs, two logic outputs as well as a voltage supply for two-wire transmitters. Optional modules Three extension slots can be equipped with additional inputs and outputs as well as interfaces.
1 Introduction Special functions (continued) The computation results of both math functions can be used for the different analog parameters (e.g. as value shown in the display). Instruments with a second (optional) analog input allow the computation of differential, humidity or ratio computations by means of default formulas.
1 Introduction 1.2 Typographical conventions Warning signs V * E Note signs H v h Danger This symbol is used when there may be danger to personnel if the instructions are ignored or not followed correctly! Caution This symbol is used when there may be damage to equipment or data if the instructions are ignored or not followed correctly! Caution This symbol is used where special precautionary measures are required when handling components liable to damage through electrostatic discharge.
1 Introduction Representation Menu items Text referring to the setup program is shown in italics, for example: „Display/Operation“.
2 Identifying the instrument version 2.1 Type designation (1) Basic type 701550 Digital Indicator incl. 1 analog input, 2 binary inputs, 2 relay outputs, 2 logic outputs and 1 setup interface, Front dimension 96mm x 48mm (2) Basic type extensions 1 Basic type Version 8 Standard with factory settings 9 Programming to customer specification Logic outputs (2 are available as standard) 1 0 / 12V (3) Option slots 1. 2. 3. Option slot Max.
2 Identifying the instrument version View of option slots 1 2 3 12
2 Identifying the instrument version 2.2 Scope of delivery - Display instrument - Seal - Mounting brackets - Operating Manual B70.1550.0 in DIN A6 format 2.3 Accessories Mini-CD Mini-CD with demo setup program and PDF documents (operating manual and further documentation) Sales No.: 70/00448699 PC interface PC interface with TTL/RS232 converter and adapter (socket connector) for setup program Sales No.
2 Identifying the instrument version Setup program (continued) Required hardware: - PC Pentium IV or compatible - 256MB RAM, 100MB free fixed disk memory - CD ROM drive - free serial or USB interface Required software: Microsoft1 Windows 2000/XP/Vista 1.
3 Mounting 3.1 Mounting site and climatic conditions The conditions at the mounting site must meet the requirements specified in the technical data. The ambient temperature at the mounting site can range from 0...55°C with a maximum relative humidity of ≤ 90%. 3.2 Dimensions 99 96 15 48 Panel cut-out 92 +0.8 45 +0.8 91.5 PC interface adapter 44.5 57.1 48 90 3.3 Fitting in position h Place the supplied seal on the instrument body. h Insert the instrument from the front into the panel cut-out.
3 Mounting brackets into the guides on the sides of the housing. The flat faces of the mounting brackets must make contact with the housing. h Place the mounting brackets against the panel rear, and tighten them evenly with a screwdriver.
4 Electrical connection 4.1 Installation notes - The choice of cable, the installation and the electrical connection of the instrument must conform to the requirements of VDE 0100 "Regulations on the Installation of Power Circuits with Nominal Voltages below 1000V" or the appropriate local regulations. - The electrical connection must only be carried out by qualified personnel. - The instrument shall be operated by mains protected with a branch circuitry overcurrent protection device not more than 20 Amps.
4 Electrical connection - The instrument is not suitable for use in areas with an explosion hazard (Ex areas). . V Only allow qualified personnel to carry out the electrical connection. H Identify the instrument version by means of the type code. Installation information on conductor cross sections and core ferrules 18 Minimum crosssection Maximum crosssection Min. length of core-end ferrule Without core-end ferrule 0.34mm2 2.5mm2 10mm (stripped) Core-end ferrule without lip 0.25mm2 2.
4 Electrical connection 4.
4 Electrical connection 4.3 Connection diagram Terminal strips on the back of the instrument: Option 3 1 2 3 4 L1(L+) N(L+) 4 5 6 8 9 11 12 13 15 16 17 Connection diagram in the setup program Option 1 1 2 3 4 6 7 8 9 10 Terminal strip 2 Terminal strip 3 5 6 7 8 9 10 11 12 Terminal strip 1 (Option slots) Option 2 The setup program includes a graphic connection diagram subject to updates depending on the configuration or equipment.
4 Electrical connection Supply Assignment of terminal strip 3: Voltage supply and binary outputs 1+2 L1 L+ N L- L1 N L+ AC 110—240V L- AC/DC 20—30V Relays U= 4 5 6 8 9 U= + 15.8—15.2V / Voltage supply for 2-wire transmitters - 30—50mA (No-load voltage approx.
4 Electrical connection Assignment of terminal strip 2: Analog input 1, binary inputs 1+2, and binary outputs 3+4 Analog input 1 Terminal strip 2 RTD temp. probe 1 2 3 4 RTD temp.
4 Electrical connection Assignment of terminal strip 1 (option boards): Inputs, outputs and interfaces Option 1 1 2 3 4 Option 2 5 6 7 8 Option 3 Analog input 9 10 11 12 2 binary inputs Relay (change-over) Analog output 3 4 Analog input 2 Connection as analog input 1 Ö GND Binary input 3+4 + U x / Ix - Analog output 5 P Binary output 5 5 Connection as analog input 1 Ö 6 Analog input 2 GND + U x / Ix - Analog output 6 Binary input 5+6 P Binary output 6 7 Connection as analog inp
4 Electrical connection Assignment of terminal strip 1 (option boards) - continued: Inputs, outputs and interfaces Option 3 Option 2 Option 1 2 Relays (n.o.
4 Electrical connection 4.4 Termination resistor for the RS422/485 interface Setting resistors To ensure fault-free operation of several instruments in a line structure, their internal termination resistors must be activated at the start and end. h Pull plug-in module out towards the front by pressing on the knurled areas h Using a suitable aid (e.g.
4 Electrical connection 4.5 Connection of the PROFIBUS-DP connector Mounting the adapter h Identify option slot with the PROFIBUS-DP interface by means of the type code (in the case of pre-configured instruments) In this example, the PROFIBUS-DP interface is in option slot 1.
5 Operation 5.1 Displays and controls (4) (1) (2) (3) (1) 7-segment display (measured value display) five-digit, red; decimal place is configurable (automatic adjustment on display overflow) (2) 16-segment display (24 character ticker, parameter name, level symbols) eight-digit, green or red; decimal place configurable (3) Indication yellow; for four switch positions of max. four outputs (display lit = ON) (4) Keys The displays are configurable. vChapter 7.
5 Operation 5.2 Level concept The parameters for instrument setting are organised at different levels. Normal display P P USER 1 OPERATOR EXIT > 2 sec or time-out F CONFIG P P i Navigation principle EXIT F i d P d User level Up to eight freely chosen parameters Operator level Process data Configuration level - INPUT (analog inputs) - LIMITCOM (limit comparators) - OUTPUT (outputs) - BINFUNCT (binary functions) - DISPLAY (display) - INTERFCE (interfaces) 1.
5 Operation 5.3 Level inhibit Access to the individual levels can be prevented. Code 0 1 Configuration level enabled inhibited h Enter code by pressing P and d (simultaneously for > 5sec). h Change code by pressing P (display blinks!) h Enter code by pressing i and d. Ex-factory: all levels enabled. h Return to normal display by pressing automatically after approx. 180 secs EXIT F or The configuration level can also be inhibited via the binary function. vChapter 7.
5 Operation 5.4 Entries and operator prompting When entries are made within the levels, the parameter symbol appears in the lower display. Select Alter P i/d SE NSOR i SE NSOR d h Select parameter by pressing i or d. h Change to the entry mode by pressing P (lower display blinks!) h Alter value by pressing i and d The value alters dynamically for as long as the key is kept pressed. h Assign the value by pressing P or automatically after 2 secs or h Cancel the entry with EXITF .
6 Operator level Access Normal display P USER 1 d OPERATOR EXIT P Operator level Process data > 2 sec or time-out F Navigation principle EXIT F i d P 1.
6 Operator level Process data Process data is shown in the operator level in accordance with the configuration.
7 Configuration Access Normal display P USER 1 d OPERATOR d P Configuration level - INPUT (analog inputs) - LIMITCOM (limit comparators) - OUTPUT (outputs) - BINFUNCT (binary functions) Navigation principle - DISPLAY (display) - INTERFCE (interfaces) EXIT F P i 1. USER only visible d if user data is configured (setup program) > 2 sec or time-out EXIT F CONFIG HLevels can be inhibited vChapter 5.
7 Configuration Analog selector With some parameters, you can choose from a series of analog values. To provide you with an overview, this selection is listed below.
7 Configuration 7.1 Analog inputs „INPUT“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces Sensor type Depending on the instrument version, up to two analog inputs are available.
7 Configuration Linearization ➔ INPUT1 (analog input 1) ➔ ➔ INPUT2 (analog input 2) ➔ Parameter Value/ Description Selection LINEAR 0 Linear 1 Pt100 DIN 2 Pt500 DIN 3 Pt1000 DIN 4 KTY11-6 5 Pt100 GOST 6 Pt 50 GOST 7 Cu100 8 Cu50 9 Chromel-Copel 10 W5Re-W26Re C 11 W3Re-W25Re D 12 NiCr-Con E 13 Cu-Con T 14 Fe-Con J 15 Cu-Con U 16 Fe-Con L 17 NiCr-Ni K 18 Pt10Rh-Pt S 19 Pt13Rh-Pt R 20 Pt30Rh-Pt6Rh B 21 NiCrSi-NiSi N 22 W3Re-W26Re 23 Customised linearization For customised linearization, a maximum of 10 knee
7 Configuration ➔ INPUT1 (analog input 1) ➔ ➔ INPUT2 (analog input 2) ➔ Parameter Value/ Description Selection Scale low point SCAL-LOW -19999… On transducers with standard signal and on 0… resistance potentiometers, a display value is 99999 assigned to the physical signal (scaling). Scale high point SCAL-HI -19999… Example: 0—20mA 0—1500°C. 100… 99999 The range of the physical signal can be 20 % wider or narrower without generating an out-ofrange signal.
7 Configuration Decimal point ➔ INPUT1 (analog input 1) ➔ ➔ INPUT2 (analog input 2) ➔ Parameter Value/ Description Selection DECPOINT 0 no digit after the decimal point 1 one digit after the decimal point 2 two digits after the decimal point 3 three digits after the decimal point 7 System point This setting is only valid for the display of measurement value of analog input 1 or 2! Correction value KTY at 25°C (Setup) 0… 2000 … 4000 (Adjustment in the setup program under Display/Operation -> Display ->
7 Configuration Customised fine adjustment The customised fine adjustment is used to correct the values displayed by the instrument. This may be necessary, for example, after a system validation, if the displayed values no longer coincide with the actual values at the point where the measurement is taken. Using a reference measuring instrument, two measured values are determined which should be as far apart as possible (start value, end value). Ensure that the measuring conditions are stable.
7 Configuration Procedure: h Step 1: The measurement carried out with the reference measuring instrument shows a constant oven temperature of 20°C. h Step 2: Enter value 20 as start value (FINEADJB) at the instrument. h Step 3: The oven temperature is increased to 80°C, the temperature is still controlled by a reference measuring instrument. The temperature must remain constant. h Step 4: Enter the value 80 as end value (FINEADJE) at the instrument.
7 Configuration Special case: Offset If the deviation between measured value and displayed value at the low and high measuring point is identical, an offset correction is sufficient (ascent remains unchanged). In this case, fine adjustment is not required. vMeasured value correction (offset), page 36 Repeated fine adjustment Reset the fine adjustment prior to repeating it. For this purpose, program start value (FINEADJB) and end value (FINEADJE) are given the same value.
7 Configuration 7.2 Limit comparators „LIMITCOM“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces Limit comparators (threshold monitors, limit contacts) can be used to monitor an input variable (process value for the limit comparator) against a fixed limit value or another variable w (setpoint value for the limit comparator). When a limit value is exceeded, a signal can be output or an internal controller function initiated.
7 Configuration Limit value AL The limit comparator functions lk1 to lk6 monitor the relative to input variable for a limit value AL (LIMVALUE) to be set, setpoint the absolute value depending on setpoint value w.
7 Configuration lk3 symmetrical ON AL HySt w Measurement asymmetrical, left lk4 asymmetrical, right symmetrical ON AL HySt w Measurement asymmetrical, left 44 asymmetrical, right
7 Configuration lk5 symmetrical ON AL HySt w asymmetrical, left lk6 Measurement asymmetrical, right symmetrical ON AL HySt w asymmetrical, left Example of a variable setpoint value Measurement asymmetrical, right The measurement is monitored (analog input 1). The setpoint value w default value is manually entered via a potentiometer connected to analog input 2. For this, analog input 2 is selected as setpoint value (LCSETVAL).
7 Configuration Fixed limit value AL lk7 In the case of the limit comparator functions lk7 and lk8, the measurement is monitored with respect to a fixed limit value AL (LIMVALUE).
7 Configuration Function Limit value ➔ LIMITC 1 (limit comparator 1) ➔ ➔ LIMITC 2 (limit comparator 2) ➔ ➔ LIMITC 3 (limit comparator 3) ➔ ➔ LIMITC 4 (limit comparator 4) ➔ Parameter Value/ Description Selection FUNCTION 0 no function 1 lk1 2 lk2 3 lk3 4 lk4 5 lk5 6 lk6 7 lk7 8 lk8 LIMVALUE -19999… Limit value to be monitored 0… (see limit comparator functions lk1...
7 Configuration Acknowledgement ➔ LIMITC 1 (limit comparator 1) ➔ ➔ LIMITC 2 (limit comparator 2) ➔ ➔ LIMITC 3 (limit comparator 3) ➔ ➔ LIMITC 4 (limit comparator 4) ➔ Parameter Value/ Description Selection ACKNOWL 0 no acknowledgement 1 acknowledgement only possible with the limit comparator inactive 2 acknowledgement always possible For setting with acknowledgement, the limit comparator is latching, which means, it remains „ON“ even when the switch-on condition is no longer present.
7 Configuration Switching action Switching action means: limit comparator reaction to a limit value or setpoint value change as well as to Power ON. „absolute“ switching action: At the time of the change, the limit comparator reacts according to its function. „relative“ switching action: Following Power ON, the limit comparator remains in its „OFF“ switch position, even if the process value is within the switch-on range.
7 Configuration Example of the switching action „relative“: Monitoring the actual value x with function lk4, change of setpoint value w1→w2 a) Start situation: Limit comparator „OFF“, as actual value x not in the switch-on range (grey area). AL ON OFF w1 = x b) Situation at the time of the setpoint value change: Limit comparator remains „OFF“, although the actual value is now in the switch-on range.
7 Configuration 7.3 Outputs „OUTPUT“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces Configuration of the instrument outputs is subdivided into analog outputs (OUTANALG; max. 2) and binary outputs (OUTLOGIC; max. 10). Binary outputs are relays, solid-state relays and logic outputs. Display and numbering of the outputs depends on the assignment of the option slots.
7 Configuration Binary output 1 ... Binary output 10 Inversion ➔ OUTLOGIC (binary outputs) ➔ Parameter Value/ Description Selection OUTPUT 1 0 no function 1 Binary input 1 2 Binary input 2 3 Binary input 3 ...
7 Configuration Function Type of signal Range error ➔ OUTANALG (analog outputs) ➔ Output 5 ➔ ➔ Output 6 ➔ ➔ Output 7 ➔ Parameter Value/ Description Selection F U N C T I ON (analog Function of the output selector) v „Analog selector“, page 34 deactivated SIGN AL 0 0...10V 1 2...10V 2 0...20mA 3 4...
7 Configuration 7.4 Binary functions „BINFUNCT“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces Binary signals of binary inputs, limit comparators and logics can be assigned functions.
7 Configuration Binary input 1 ... Binary input 8 Limit comparator 1 ... Limit comparator 4 Logic 1 Logic 2 Parameter Value/ Selection B-FUNCT1 0 1 2 3 B-FUNCT8 4 5 6 LCFUNCT1 7 8 9 10 11 LCFUNCT4 Description no function Key inhibit Level inhibit Display off (keys inactive) Acknowledge limit comparator Hold function Reset min/max value Tare function Reset tare function Text display Go to the next scroll parameter Colour change Level inhibit: The configuration level is inhibited.
7 Configuration 7.5 Display / Operation „DISPLAY“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces The values to be shown, the type of presentation (e.g. text, pseudo bargraph) and the display settings (e.g. colour, brightness) can be configured under this menu item. Furthermore, start delay after Power ON, operation time-out, level inhibit and function key assignment can be defined here.
7 Configuration Ticker time (ticker) Decimal point (system point) Parameter Value/ Selection TICKER-t 0 1 2 3 4 5 6 7 8 9 10 DECPOINT 0 1 2 3 Description 100ms (fast ticker) 200ms 300ms 400ms 500ms 600ms 700ms 800ms 900ms 1000ms 1100ms (slow ticker) no digit after the decimal point one digit after the decimal point two digits after the decimal point three digits after the decimal point If the value to be displayed cannot be shown including the programmed decimal point, the number of digits after the dec
7 Configuration Scroll time Parameter Value/ Selection SCROLL-t 0…255 Description Scroll mode change-over time in seconds; 0 = scroll mode inactive 255 = scroll mode stop With the scroll mode active, keys i and d can be used to select the next or the previous scroll parameter. If the scroll mode was stopped, further actions are only possible with this key.
7 Configuration Bargraph scaling Parameter Value/ Selection (Setup) -19999 ... 0 ... +99999 -19999 ...100... +99999 Channel name (Setup) Description Scaling start Scaling end INPUT1 INPUT2 MATHE1 MATHE2 Adjustment only possible in the setup program: -> Display/Operation -> Display > Lower display Channel name for analog input 1 Channel name for analog input 2 Channel name for math 1 Channel name for math 2 xxxx xxx.x xx.xx x.
7 Configuration 7.6 Interfaces „INTERFCE“ Configuration Analog inputs Limit comparators Outputs Binary functions Display / Operation Interfaces The interface parameters for the RS422/485 or PROFIBUS-DP interface have to be configured in order to communicate with PCs, bus systems and peripheral devices.
7 Configuration ➔ PROFIBUS (PROFIBUS-DP) ➔ Parameter Value/ Description Selection Protocol PROTOCOL 0 Intel 1 Motorola 2 Intel integer Device address A D DRE S S 0…125… Address in data network 255 Analog marker A N A -VA L -19999… Analog value (analog value) 0… 99999 Binary marker BIN -VA L 0…255 Binary value (binary value) Factory settings are shown bold. v For further information, please refer to the separate interface descriptions: - B70.1550.2.0 (Modbus) - B70.1550.2.
7 Configuration 62
8 Extra codes 8.1 Math and logic module Prerequisite: The „Math“ extra code must be enabled. vSetup program (Extras -> Enable extra codes) The Setup program can be used to carry out two mathematical calculations or logical combinations of various signals and process variables from the controller. The formula is created by means of a formula editor. vSetup program (Math/Logic) With math formulae, the calculated result is presented through the two signals „Math 1“ and „Math 2“ of the analog selector.
8 Extra codes 8.2 Difference, humidity or ratio calculation The controller can be configured through the Setup program such that a difference, humidity or ratio calculation is carried out by means of a default formula. Analog input 2 must be available. The functions need not be enabled. vSetup program (Math/Logic) Difference The difference of the measurements is formed from analog input 1 (E1) and analog input 2 (E2).
9 Retrofitting of modules Safety notes A Only qualified personnel are permitted to carry out module retrofits. of damage to the modules by electrostatic E Risk discharge. For this reason, avoid electrostatic charge during fitting and removal. Carry out retrofitting on a grounded workbench. Removing the controller module Identifying the module h Press together the knurled surfaces on the front panel (left and right), and pull out the controller module.
9 Retrofitting of modules Modules Code Sales No.
10 Appendix 10.1 Technical data Thermocouple input Designation Fe-Con „L“ Fe-Con „J“ Cu-Con „U“ Cu-Con „T“ NiCr-Ni „K“ NiCr-Con „E“ NiCrSi-NiSi „N“ Pt10Rh-Pt „S“ Pt13Rh-Pt „R“ Pt30Rh-Pt6Rh „B“ W5Re-W26Re „C“ W3Re-W25Re „D“ W3Re-W26Re Chromel-Copel Measuring range Measuring accuracy1,3 EN 60584 EN 60584 EN 60584 EN 60584 EN 60584 EN 60584 EN 60584 EN 60584 GOST R 8.
10 Appendix RTD temperature probe input (continued) Sensor lead resistance max. 30Ω per lead for 3-wire/4-wire circuit Measuring current approx. 250µA Lead compensation Not required for 3-wire and 4-wire circuit. For a 2-wire circuit, the lead resistance can be compensated in the software by correcting the actual value. Standard signals input Designation Measuring range Measuring accuracy3 Voltage 0(2)—10V 0—1V Input resistance RIN > 100kΩ 0(4)—20mA Voltage drop ≤ 1.5V min. 100Ω, max. 4kΩ ≤ 0.
10 Appendix Outputs Relay (change-over) Contact rating Contact life Relay (changeover (option)) Contact rating Contact life Relay (n.o.
10 Appendix Electrical data Supply voltage (switchmode PSU) Electrical safety Power consumption Data backup Electrical connection AC 110—240V -15/+10%, 48—63Hz AC/DC 20—30V, 48—63Hz acc. to EN 61010, part 1 Overvoltage category III, pollution degree 2 max. 13VA EEPROM at the back via screw terminals, conductor cross section up to max. 2.5mm2 with core-end ferrule (length: 10mm) Installation information on conductor cross-sections and core-end ferrules min. max. Min.
10 Appendix Housing Housing type Depth behind panel Ambient/storage temperature range Climatic conditions Operating position Enclosure protection Weight (fully equipped) Plastic housing for panel mounting acc. to IEC 61554 90mm 0 to 55°C / -30 to +70°C rel. humidity ≤ 90% annual average, no condensation horizontal acc. to EN 60529, front IP 65, back IP 20 approx. 380g Interface Modbus Interface type Protocol Baud rate Device address Max.
10 Appendix 10.2 Alarm messages Display -19999 (blinking!) 99 9 9 9 (blinking!) Cause Fault remedy (test/repair/replace) Underrange for the Is the medium being measured value being displayed. within the range (too hot? too Overrange for the value cold?) being displayed. Check probe for break and probe short-circuit. Check the probe connection and the terminals. Check cable. all displays Watchdog or power ON Replace unit if initialization takes trigger initialization longer than 5s. on (reset).
11 Index A Accessories 13 Acknowledgement 48 Action - limit comp. 47 Actual value - limit comp.
11 Index M S Mains frequency 38 Math and logic module 63 Measurement offset 36 Measuring range 53 Min/max mode 57 Modbus 60 Mounting site 15 Sampling cycle time 38 Scaling 37, 53 Scope of delivery 13 Scroll mode 58 Sensor type 35 Setpoint value - limit comp. 48 Setup program 13 Special characters 56 Start delay time 57 Switch status - limit comp.
JUMO GmbH & Co. KG Street address: Moritz-Juchheim-Straße 1 36039 Fulda, Germany Delivery address: Mackenrodtstraße 14 36039 Fulda, Germany Postal address: 36035 Fulda, Germany Phone: +49 661 6003-0 Fax: +49 661 6003-607 E-mail: mail@jumo.net Internet: www.jumo.net JUMO Instrument Co. Ltd. JUMO House Temple Bank, Riverway Harlow, Essex CM20 2DY, UK Phone: +44 1279 635533 Fax: +44 1279 635262 E-mail: sales@jumo.co.uk Internet: www.jumo.co.uk JUMO Process Control, Inc.
