N-770
Chlorine
Residual
pH/mV/TDS/
Conductivity/
Dissolved Oxygen/
Temperature
N-270
Wall Mounting
The N-270 Conductivity and N-770 pH/mV monitors use an IP-66 clamshell type enclosure. The front panel gives clear indication of the process variable on a large 12.5mm LCD.
All the controls and connections are easily accessible inside the enclosure. This design prevents unauthorised personnel interfering with the calibration and function of the monitor.
Cable
exit may be made out of the back of the enclosure for mounting on a panel
or out of the bottom for normal wall mounting.
Inputs & Outputs
As standard, all monitors have a non-isolated 0-2V analogue output for recording purposes. An isolated 4-20mA current output option is available on the N-270/C and N-770/C monitors.
The monitors use screw terminals for all probe inputs, power supply, analogue output and relay output connections.
The power supply is switchable 115-240Vac.
The monitors have Hi and Low trip points and trip point activity is indicated by bright LEDs.
- Full range of sensors & accessories.
- Automatic Temperature Compensation (ATC).
- Fully Isolated 4-20mA Output Option.
- Water Proof to IP-66.
Copyright Robin Instruments Ltd. 2001-2002
