Gestra NRG16-40 Level Electrode

Technical Data
NRG 16-40, NRG 17-40, NRG 19-40, NRG 111-40 Type Approval Nº TÜV · SWB / SHWS · 02-403
EG BAF-MUC 02 02 103881 002 Service pressure
NRG 16-40, PN 40
NRG 17-40, PN 63
NRG 19-40, PN 160 32 bar g (464 psig) 60 bar g (870 psig) 100 bar g (1450 psig)
at 238°C at 275°C at 311 °C Connection Screwed ¾" BSP, EN ISO 228-1 (NRG 16-40, NRG 17-40, NRG 19-40)
Screwed 1" BSP, EN ISO 228-1 (NRG 111-40) Materials Terminal box: Die cast aluminium 3.2161 (G AlSi8Cu3)
Stem: S. S. 1.4571 (X6CrNiMoTi17 12 2) Measuring electrode: S. S. 1.4401 (X5CrNiMo17 12 2)
Electrode insulation: Gylon ® (NRG 16-40, NRG 17-40, NRG 19-40) Electrode insulation: PEEK (NRG 111-40)
Lengths supplied 500 mm, 1000 mm, 1500 mm, 2000 mm, 2500 mm, 3000 mm Sensitivity of response
> 0.5 µS/cm at 25°C.
Supply voltage 18 – 36 V DC (coming from NRS 1-40 / NRS 1-40.1) Current consumption
35 mA Fuse Electronic thermal fuse Tmax = 85 °C, hysteresis 2K Hysteresis
-2 K Electrode voltage 2 Vss Data exchange
CAN bus to DIN ISO 11898, CANopen protocol Indicators and adjustors One 10-pole code switch for node ID and baud rate settings
One wire link (for switching between electrode 1 and electrode 2) Electric connection
M 12 sensor connector, 5 poles, A-coded, M 12 sensor jack, 5 poles, A-coded
Protection
IP 65 to DIN EN 60529 Max. admissible ambient temperature 70 °C Weight approx. 2.5 kg
NRG 111-40, PN 320 183 bar g (2652 psig) at 357°C