User manual

ManualsBrandsGREISINGER ManualsTemperature GaugesAir probe EBHT-2R -25 up to 70 °C

T20.0.24.6C-05 page 1 of 4

Operating Manual

EASYBUS - Sensor Module

for Relative Air Humidity And Temperature

EBHT – 2R as of V2.8

Specification:

Display range: relative air humidity: 0.0...100.0 % rel. humidity (temperature compensated)

temperature: -25.0...70.0 °C or -13.0...158.0 °F

Rec. range of application: standard: 20,0...80,0 %RH

option high humidity: 5,0...95,0 %RH

Accuracy: (at nominal temperature = 25°C)

relative air humidity: ±1% linearity, 2% hysteresis

(at recommended range of application)

temperature: 0.4% of measured value ±0.3°C

Sensors: relative air humidity: cap. polymer sensor

temperature: Pt1000

Temperature compensation: automatic

Min-/max-value memory: Min and max measured values are stored

Output signal: EASY

BUS-protocol

Connection: 2-wire EASY

BUS, polarity free

Busload: 1.5 EASY

BUS-devices

Adjusting: via interface or keypress (only with option VO)

by input of offset and scale (humidity and

temperature)

Display: (optional) approx. 10 mm high, 4-digit LCD-display

Ambient conditions for electronics:

Nominal temperature: 25 °C

Operating temperature: -25 to 70 °C

Relative humidity: 0 to 95 %RH (non-condensing)

Storage temperature: -25 to 70 °C

Housing: ABS

Dimensions: 70 x 70 x 26 mm

Mounting: With holes for wall mounting (in housing - accessible after cover has been removed).

Mounting distance: 60mm, max. shaft diameter of mounting screws is 4 mm.

Electrical connection: 2-pin screw-type terminal, max. wire cross section: 1.5 mm²

EMC: The

device corresponds to the essential protection ratings established in the Regulations of the Council for the

Approximation of Legislation for the member countries regarding electromagnetic compatibility (2004/108/EG).

In accordance with

EN61326 +A1 +A2 (appendix A, class B), additional errors: < 1% FS.

When connecting long leads adequate measures against voltage surges have to be taken.

GREISINGER electronic GmbH

D - 93128 Regenstauf, Hans-Sachs-Straße 26

Tel.: 0049 9402 / 9383-0, Fax: 0049 9402 / 9383-33, eMail: info@greisinger.de

Working area of humidity sensor:

Summary of content (4 pages)

PAGE 1
T20.0.24.6C-05 page 1 of 4 Operating Manual EASYBUS - Sensor Module for Relative Air Humidity And Temperature EBHT – 2R as of V2.8 Specification: Display range: relative air humidity: 0.0...100.0 % rel. humidity (temperature compensated) temperature: -25.0...70.0 °C or -13.0...158.0 °F Rec. range of application: standard: 20,0...80,0 %RH option high humidity: 5,0...
PAGE 2
T20.0.24.6C-05 page 2 of 4 Safety instructions: This device has been designed and tested in accordance with the safety regulations for electronic devices. However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures and special safety advises given in this manual will be adhered to when using the device. 1.
PAGE 3
T20.0.24.6C-05 page 3 of 4 Display functions (only available for devices with option -VO) Currently measured values During normal operation the relative air humidity in [%RH] is displayed alternating to the temperature in [°C] or [°F].
PAGE 4
T20.0.24.6C-05 page 4 of 4 To configure the parameters proceed like follows: 1. Press the key 1 (SET) for more than 4 sec’s until 'Unit' with temperature arrow appears in the display. I.) 'Unit' with Temp-arrow: Temperature unit Enter the desired Temperature unit. All referring settings and displays are done in this unit. 2. Choose the desired unit by pressing 2 (down) or 3 (up) key. Choice between °C and °F (ex works: °C) 3.