NRGT 26-1S, NRS 2-51, NRR 2-50, Liquid Level Gauges and Indicators

Instrumentation and Automation

Liquid Level Gauges and Indicators

NRGT 26-1S, NRS 2-51, NRR 2-50

Product Description

NRGT 26-1S
Level transmitter for indicating liquid levels
Power supply: 115/230V 50/60Hz, 24V 50/60Hz, 24V DC
Signal output: 4-20mA, proportional to the level
Capacitive measurement, range of measuring: 257-2275 mm
Max. allowable working pressure: 32 bar at saturated steam temp. 238°C
Degree of protection: IP 65
NRS 2-51
On/off level controller with MIN / MAX alarm and
Outputs: 2 x potential-free c/o contacts for MIN / MAX alarm (de-energizing delay 3s)
1 x potential-free n/o or n/c contact for e. g. feed pump control (on/off - configurable)
HMI: 1 x seven-segment LED display, four digits, green
2 x red LEDs for MIN / MAX alarm, error alarm
1 x amber LED (feed pump on)
1 x rotary button for simulating of MIN / MAX alarm and setting the parameter
NRR 2-50
3-position stepping PI controller with MIN or MAX alarm
Outputs:1 x potential-free c/o contact for MIN / MAX alarm (de-energizing delay 3s)
2 x potential-free n/o contacts for activating of the control valve
HMI: 1 x seven-segment LED display, four digits, green
2 x red LEDs for MIN / MAX alarm, error alarm
2 x amber LEDs (control valve opens/closes)
1 x rotary button for simulating MIN / MAX alarm and setting the parameter
NRS 2-51 / NRR 2-50
Power supply: 24V DC
Input: 1 x analogue 4-20mA of the NRGT 26-1S, connected via screened cable
Signal output: 1 x analogue 4-20mA
Mounting: clipped onto the support rail type TH 35, EN 60715
Degree of protection: IP 40

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated