im-tek.com

Gestra NRG17-41.1

Gestra

Product Code: NRG17-41.1
Brand: Gestra



GET OFFER: info@imtek.com.tr

Description for Gestra NRG17-41.1

System Description The level electrode operation is based on the conductive measuring principle. The NRG 1...-41.1 is designed for signalling the max. liquid level in electrically conductive liquids. n One liquid level with one switchpoint The NRG 1...-41.1 is to be used in conjunction with the multi-purposed control equipment NRS 1-40.1. The level data are transferred from the electrode NRG 1...-41.1 to the control unit via a CAN bus using the CANopen protocol. Function The conductivity of the liquid is used to signal the liquid level. Some liquids are conductive, which means that they allow an electric current to flow through them. For the safe functioning of this device a minimum conductivity of the liquid to be measured is required. The conductivity measurement method can detect two conditions: electrode rod submerged or exposed, meaning switchpoint reached (or exceeded) or not yet reached. Before installation, the length of the electrode rod must be cut to the required switching level, e. g. for “Pump off” or “Control valve closed” or, in case of economiser and air heaters that are installed close to the steam-generating unit and exposed to a risk, “Firing/Burner off”. An additional electrode fully integrated in the system automatically monitors the electrical resistance path between earth and measuring electrode. As soon as the actual value falls below the admissible resistance value the protection circuit is interrupted and cuts off the pump or heat supply to the boiler. At regular intervals the level electrode NRG 1...-41.1 sends a data telegram to the switching controller NRS 1-40.1. The data are transferred via a CAN bus to DIN ISO 11898 using the CANopen protocol.

Recommended Products For Gestra


Gestra NRG16-41.1
Gestra Flash Vessels Systems VD
Gestra NRG16-50 PN40 level electrode
Gestra NRG17-40
Gestra NGRS 15-1 Compact System for Level Monitoring
Gestra DK45
Gestra LRR 1-40 24V electronic board
Gestra WB26A
Gestra BK36A-5-BAYER
Gestra BA28 Continuous Blowdown Valve
Gestra MPA110
Gestra KDL13
Gestra NRGS15-1
Gestra UNA 45V DN25 PN40 FLANSCH EN PN40 DUPLEX
Gestra RK86 CHECK VALVE
Gestra NRG10-52
Gestra TRG5-65
Gestra RK29A
Fisher A31A Cryogenic High Performance Butterfly Valve
Stenflex Type AS-2 DN 125 Expansion Joint
Gefran LM-C-A-0700 L000X000X Linear Position Transducer
Negele TFP Series Temperature Sensor For Built-in System G1/4?, With Buffer
Gefran LT-F-0800-P L000X000B0N Potentiometer
KSB UPFN 125/08+UMAI150-8/22-S.D Pump
KSB BPI 322/06A+UMAHF 150-14/23 2.5 SQMM SD. Pump
American Industrial FBF-1014-FP Heat Exchanger
Negele TFP-18 Temperature Sensor With Plastic Housing
Gefran LT-H-0550-S L000X000X00 Potentiometer
Megger SDRM202 Static / Dynamic Resistance Measurement
Elmot Schaefer ES HO3 160 MX2 Motor
Gefran LM-L-A-0300 0000X000X Linear Position Transducer
Adalet CN4X6-303008 CN Series Control Enclosures
Olaer EHVF 50-210/90 01140 Bladder Spare For Accumulator
Armatury D71 Strainer PN 63-400
Air Dimensions R251- Metric R-Series Dia-Vac® Pump Heated Head Hazardous Area
Tinker Rasor SC-4 Silver Chloride Reference Electrodes
Italvibras MTF 15/400E-S02 6E1405 Increased Safety Electric Vibrator with Top Mounting Flange
Scherzinger 5020-210-DM-55-8 Cast iron pump with magnetic coupling 5020
TURCK Ni8-M18-AP6X/S120 Inductive Sensor
Gamak AGM2E 160 M 2a Motor
Indexator 5006296 GV 6-69/30 P Rotator
Leybold DI2000 Sensor