Characteristics - Hach POLYMETRON 9125 Operator's Manual

Transmitter 9125 – Conductivity / resistivity measurement

Characteristics

Package
Maintenance
Ambient temperature
Relative humidity
Power supply voltage
fluctuation
Over voltage category
Pollution degree
Altitude
Measurement category
Power supply voltage
Page 6
The 9125 is equipped with an input measurement
channel : a conductivity probe, 2 electrodes and
inductive may be connected as well as a temperature
Pt100 or Pt1000 probe.
The 9125 is also equipped with 2 analogue outputs (0
or 4-20 mA).
Options available on request
board with 4 relays
RS485 board
MAIN SPECIFICATIONS
Delivered with instruction manual, 4 cable glands and
2 mounting screws and a specifications conformed
certificate
No particular maintenance required. Clean the
instrument with a soft tissue and without any
aggressive agent
OPERATING CONDITIONS
-20°C...+60°C
10...90%
10 %
2
2 (as CEI 664)
< 2000 m
I (overvoltage less than 1500 V)
ELECTRIC CHARACTERISTICS
Standard version ( 10 %) :
- 100 V ... 240 VAC 50/60 Hz
Low voltage version:
- 13...30 VAC 50/60 Hz
- 18...42 VDC