Pressure transmitters for level control


Proud to be an American Company
	*A Technology for Every Level Application*
		*Satisfying the World's* *Level Control* *Requirements since 1986*

Ask Dr. Level

SUBMERSIBLE

HYDROSTATIC TWO-WIRE LEVEL TRANSMITTER

The NIVOPRESS Submersible Hydrostatic Level Transmitter Model NPK is the perfect solution for monitoring level in deep wells, ground water, open reservoirs and tanks.

This two-wire transmitter provides repeatable, precision depth measurement under the most hostile environments, while providing high accuracy, long-term stability, and operational reliability.

The NIVOPRESS consists of a stainless steel sensor with a non-fouling inlet port and a special cable configured with a capillary tube.

The measurement is based on the pressure difference between the hydrostatic pressure from the liquid above the probe and the actual atmospheric pressure. The built-in circuitry produces a 4 to 20 mA output signal proportional to the liquid level.

APPLICATIONS

Well Depth
Tank Level
Lift Stations
Down Hole
Pump Control
Surface Water
Dewatering
Environmental Remediation

ADVANTAGES

Two Wire Design
Non-fouling Inlet Port
Leak Proof Construction
Temperature Compensated
Reverse Polarity Protected
Measuring Range Up to 650�
Rugged Small Diameter Probe
Over-voltage Protection (available)

SPECIFICATIONS

Measuring Range
- Up to 650 feet
Output: 4-20 mA
Power supply: 9-30V DC
Process Temperature:
- 14 �F to 150 �F
Materials of Construction
- Sensor: Stainless Steel
- Cable: Polyurethane
Dimensions
- Model NPK-200
  - 0.866" diam. 6.9" long
- Cable
  - 0.28" diam.
Sensor
- NEMA 4X
CE conformance
- Requires Over-Voltage protector