im-tek.com

Gestra NRG17-40

Gestra

Product Code: NRG17-40
Brand: Gestra



GET OFFER: info@imtek.com.tr

Description for Gestra NRG17-40

Description The level electrodes NRG 1...-40 work according to the conductivity measurement principle and detect the min. level in electrically conductive liquids: ? One level alarm with one switchpoint Use level electrode NRG 1...-40 in combination with level switch NRS 1-40 or NRS 1-40.1 and/or other system components. The NRG 1...-40 in conjunction with its associated control equipment constitutes a water level limiter with periodic self-testing routine (SMART function) in accordance with TRD 604, sheet 1 and 2 and EN regulations. The level data are transferred from the electrode NRG 1...-40 to the control unit via a CAN bus using the CANopen protocol.Function The electrode operation is based on the conductive measuring principle using the electrical conductivity for signalling liquid levels. Some liquids are conductive, which means that they allow an electric currrent to flow through them. For the safe functioning of this device a minimum conductivity of the liquid to be monitored 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 electrode rod must be cut to length to give the required low-level alarm and effect the consequent cut-out of the burner circuit. The system incorporates an additional electrode that provides automatic monitoring of the electrical resistance path between the measuring electrode and the earth. When the measured value falls below the admissible resistance value the burner shutdown is endorsed by interruption of the burner protection circuit. At regular intervals, the level electrode NRG 1...-40 sends a data telegram to the controller NRS 1-40. The data transfer is effected by means of a CAN bus according to DIN ISO 11898 adopting the CANopen protocol. One controller type NRS 1-40 can be used for two level electrodes NRG 1...-40 (low-level limiter arrangemant). 

Recommended Products For Gestra


Gestra NRG111-50
Gestra NRS1-54
Gestra NRG17-50
Gestra BK36A-5-BAYER
Gestra BA47 Continuous Blowdown Valve Reaktomat
Gestra GSF330
Gestra VD23-VD26
Gestra KH Steam-Powered Condensate-Return Unit
Gestra VKP10 Steam Trap Testing Equipment VAPOPHONE
Gestra UNA45HL 1.0460/5.3103 FLANGE EN DN40 PN40 AO32 Ball Float Steam Trap
Gestra NRG16-52
Gestra MK25-2
Gestra MK45-2 PN40 DN25 KONDENSTOP
Gestra BK36A-7
Gestra CW41-VALVE SELECTION
Gestra NGRS 15-1 Compact System for Level Monitoring
Gestra NRG16-51
Gestra RK70
Felm FAA3-560F1-04P Motor
Dropsa 0888573 DROPSA BLUE cartridge
IBS RA 310-60T3E Actuator
Eurotherm 2116/GER/XX/FH/2/0/100/C Temperature Controller Eurotherm 2116/GER/XX/FH/2/0/100/C Temperature Controller
Dwyer 1950-10-2V Differential Pressure Switch
Emotron VSX48-038-20CEB Drive
Tecsis F9205 Twistlock Sensor
Barksdale Model 20597 Heavy Duty Hydraulic Regulator
Grundfos NK 40-225/210 AG1F1S3ESBQQEOW1 Pump
American Industrial AA-608-SP Heat Exchanger
Kadant 995.150/ RX Rotary Union
Sitema KFHS 25 KFHS 025 70 Locking Unit
KSB UPFN 80/10+UMAI150-6/22-S.D Pump
American Industrial AB-703-FP Heat Exchanger
Alfa Laval 9615223106 VALVE UNIQUE RV-P 38 KV16 EPDM NO 200
Volta HR Air Heater
Wilkerson R18-C3-F060 Diaphragm Of This Regulator
REITZ GROUP MXE031-056015-00
Hengstler RI59-O/1000EQ.7AKB-F0 Encoder
AEP MicroKAL Force Transducer
Vulcanic 3114-19 Screw Plug Immersion Heater
JVM JV 314 Unbalance Motor
Alfa Laval 9615223111 VALVE UNIQUE RV-P 38 KV0.5 EPDM NC
Globe RM012-SFA Piston Air Motor