User Manual

MPP 350 Technical data
25
ba75434e02 07/2005
Connection cable Lengths 3 / 6 / 10 / 15 / 25 m
Diameter 6,1 mm
Smallest allowed
bend radius
Permanent bend: 60 mm
Single time or short time bend>: 35 mm
Material Kabelmantel PVC, stabilisiert
Lengths 40 / 60 / 100 m
Diameter 8,0 mm
Smallest allowed
bend radius
Permanent bend: 67,5 mm
Single time or short time bend>: 40 mm
Cable sheath material PUR
Steckertyp Cond/Oxi: Buchse, 8-polig
pH: DIN-Stecker
Connector for D.O.
module
3-pole, watertight plug connection with cap nut, reverse polarity protected,
contacts gold-plated
Electrode
receptacle
S7 plug-in connector. The electrode is fixed by the protective hood
Pressure
resistance
Sensor with closed plug
connection
IP 68 (10
6
Pa or 10 bar)
Cable plug IP 67 (when plugged in)
The MPP 350 meets the requirements according to article 3(3) of the
97/23/EC directive ("Pressure equipment directive").
Measurement
conditions
Conductivity measuring
range
1 µS/cm ... 2 S/cm
Temperature range 0 ... 50 °C
Max. allowed overpressure 10
6
Pa (10 bar)
Depth of immersion min. 130 mm (with protective hood and sink-
er)
max. 100 m (depending on the cable length)
Operating position any
Storage
conditions
Recommended storing
method
in the OxiCal
®
-MPP calibration vessel (moist)
or dry (without D.O. module and electrode)
Storage temperature 0 ... 50 °C
Characteristic data
on delivery
Temperature responding
behavior
t
99
(99 % of the final value display after)
<20s
Precision of the temperature
sensor
±0.3K