- 2- or 3-wire submersible transmitter
- Plastic or stainless steel body
- Capacitive ceramic, piezoresistive stainless steel and piezoresistive ceramic sensor
- Up to 200 m range
- Reverse polarity protection
- Optional lightning protection
- Linearity: ±0.25 %
- HART communication
- Venting tube in cable
- Incorporated Pt100 temperature sensor
- Explosion-proof models
NIVOPRESS N-400/N-500
- 2- or 3-wire borehole hydrostatic level transmitter for liquids
- With capacitance ceramic sensor; humidity filter: fixed to breathing cable
- non-HART (customised output calibration)
Type/Cable |
Piezoresistive stainless steel sensor / PUR, Piezoresistive stainless steel sensor / FEP, Piezoresistive stainless steel sensor, ¾" BSP process connection / PUR, Piezoresistive stainless steel sensor, ¾" BSP process connection / FEP |
---|---|
Output |
Two-wire, 4-20 mA + HART, Three-wire, 0-10 VDC output, Level: 4-20 mA + HART + Temperature: 4-20mA (electronic temp. sensor), Level: 4-20 mA + HART + Temperature: Pt100 sensor |
Version |
Standard (N400), Ex (N500) |
Range |
0-1 m w.h. (0-100 mbar), 0-2 m w.h. (0-200 mbar), 0-5 m w.h. (0-500 mbar), 0-10 m w.h. (0-1.000 mbar), 0-20 m w.h. (0-2.000 mbar), 0-50 m w.h. (0-5.000 mbar), 0-100 m w.h. (0-10.000 mbar), 0-200 m w.h. (0-20.000 mbar) |
Cable Material |
PUR Cable, FEP Cable |
Cable Lenght |
Specify cable length ≤300 meters |
Brand |
Nivelco |
Specifications
Power supply:                           20 – 36 V DC
Ambient temperature:                   -40 °C … +75 °C
Process temperature:                    -25 °C … +125 °C
Output:                                4 – 20mA, HART
Process connection:                     1″, 1 ½”, 2″ or flanges or hygienic fittings
Protection:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â IP65
Approvals:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ATEX, IEC Ex
Applications
- Borehole transmitter for the water industry
- Also for small diameter pipes
- Clean or contaminated water, sewage
- Weak acids, caustics
Resources
Brochures
Operating Instructions