Controller
GESTRA Compact System for Level Monitoring
NRGS 15-1
The NRGS 15-1 is a compact-type system consisting of a
level electrode with four tips and an integrated level switching
controller.
The compact system is used as water level
controller / limiter, for instance in steam boilers, (pressurized)
hot-water installations as well as condensate and feedwater
collecting tanks.
GESTRA LEVEL MONITORING ELECTRODE
NRG16-4
The level electrode NRG 16-4 in conjunction with level switch
NRS 16-4. is designed to signal a water level limit and used in
steam boiler plants and (pressurized) hot-water installations or in condensate and feedwater tanks, e. g. as water level limiter with MIN/MAX alarm.
The level electrode can be used in combination with the following level switches: NRS 1-52, NRS 1-53,
NRS 1-54 and NRS 1-55 or NRS 1-1, NRS 1-2,NRS 1-3 and NRS 1-5.
GESTRA CONDUCTIVITY SWITCH
LRS 1-7
The conductivity switch LRS 1-7 in conjunction with the conductivity
electrode LRG 16-9 constitutes a conductivity monitoring
and control system. The electrical conductvity of
- Condensate,
- Boiler feedwater,
- Cooling and cleaning water,
- Boiler water
& control system is used as limit switch and continuous
blowdown controller.
GESTRA CONDUCTIVITY SWITCH
Level Switch
NRS 1-54, NRS 1-55
The level switch NRS 1-54, NRS 1-55 in conjunction with level electrodes NRG 16-.. and ER 5. is used as water level controller, for instance in steam boilers and (pressurized)
hot-water installations.
The level switch detects and indicates in addition a MIN or a MAX water level.
The level switch can work with following level electrodes:
NRG 10-52, NRG 16-52, NRG 16-36, NRG 16-4 and ER 5.-1.
GESTRA LEVEL MONITORING ELECTRODE
Level Monitoring
NRGT 26-1
NRGT 26-1S For Marine Applications
The level transmitter NRGT 26-1 / NRGT 26-1 S is a compacttype
system consisting of a level measuring electrode and a
level transmitter integrated in the terminal box.
In conjunction with the level switch NRS 2-.. and the level
controller NRR 2-.. the transmitter can be used as water
level controller with MIN/MAX alarm.