GESTRA NRG 16-11 S SELF-MONITORING LEVEL ELECTRODE 32 BAR G @ 238°C

GESTRA NRG 16-11 S SELF-MONITORING LEVEL ELECTRODE 32 BAR G @ 238°C (USED)

GESTRA AG

SELF-MONITORING LEVEL ELECTRODE
TYPE: NRG 16-11 S

GL88091HH

TECHNICAL DATA: 

SERVICE PRESSURE:

NRG 16-11S: 32 BAR G @ 238°C

END CONNECTION:

FLANGE, PN 40, DN 50

MATERIALS:

FLANGE 1.0460 C22.8

MEASURING ELECTRODE 1.4401, X5CRNIMO17-12-2

ELECTRODE INSULATION GYLON

TERMINAL BOX: POLYAMID (PA)

LENGTHS AVAILABLE:

 500 MM 1000 MM

1500 MM 2000 MM

CELL CONSTANT C:

0.13 CM-1 WITH MEASURING SURFACE EXTENSION

0.3 CM-1 WITHOUT MEASURING SURFACE EXTENSION

RESPONSE SENSITIVITY:

10 ΜS/CM AT 25°C, CELL CONSTANT 0.3 CM-1

0,5 ΜS/CM AT 25°C, CELL CONSTANT 0.13 CM-1

TERMINAL BOX:

FOUR-POLE CONNECTOR, CABLE GLANDS M 16 (PG 9)

PROTECTION:

IP 65 TO EN 60529

ADMISSIBLE AMBIENT TEMPERATURE:

MAX. 70°C

THE LEVEL ELECTRODE NRG 16-11S IS EXCLUSIVELY DESIGNED FOR SEAGOING VESSELS, MOBILE OFFSHORE PLATFORMS AND RIVER BOATS. THE LEVEL ELECTRODE NRG 16-11S DETECTS THE MIN. LIQUID LEVEL (LOW LEVEL ALARM) IN A STEAM BOILER. THE OPERATION OF THE ELECTRODE IS BASED ON THE CONDUCTIVITY MEASURING PRINCIPLE USING THE ELECTRICAL CONDUCTIVITY OF WATER FOR SIGNALLING ONE LIQUID LEVEL: ■ LOW LEVEL ALARM THE NRG 16-11S IS DESIGNED FOR USE IN CONJUNCTION WITH LEVEL SWITCH NRS 1-7 (15 SEC.) AS A SELF- MONITORING LOW LEVEL LIMITER WITH PERIODIC SELF-CHECKING (SMART) FEATURE.

REF: FKM003