Products Made in Japan
Manufacturer :SENSEZ
Model :PPV (PPV-01OKP)

This sensor enables high-accuracy, low-cost water level observation for paddy fields and irrigation channels.

The sensor is easy to install and maintain

Features

1. Immersion-type
2. For paddy fields and irrigation channels

• Pressure-type water level sensor with a stainless steel diaphragm
• Water level measurement to an accuracy of millimeters possible (accuracy: ± 0.3% F.S. or less)
• Making the sensor dedicated to paddy fields and irrigation channels has led to low cost.
• The immersion-type sensor can be installed easily.
• The maintenance workload is reduced as litter, algae, and other foreign matters do not easily attach to the sensor.
• Measurement range: 1 m
• Low-power model that operates on a 9-V battery
• Output signal of 1 to 5 VDC from a built-in amplifier circuit

Characteristics

• This sensor enables high-accuracy, low-cost water level observation for paddy fields and irrigation channels.
• The sensor is easy to install and maintain.
• Pressure-type water level sensor with a stainless steel diaphragm
• Making the sensor dedicated to paddy fields and irrigation channels has led to low cost.
• The immersion-type sensor can be installed easily.

Specifications

• The maintenance workload is reduced as litter, algae, and other foreign matters do not easily attach to the sensor.
• Measurement range:：1 m
• Low-power model that operates on a 9-V battery
• Output signal of 1 to 5 VDC from a built-in amplifier circuit
• Linearity：±0.2％F.S.

Use examples and track record

• Water level observation for paddy fields
• Water level observation for irrigation channels

Industries where our products are widely used

agricultural relations

Installation example

A polyvinyl chloride pipe or other pipe is set up at the measurement location so that water flows through it. The PPV is installed and wired inside the pipe.

Model	PPV-01OKP
Rated pressure	1mH2O (10kPa)
Overpressure	2mH2O (20kPa)
Power supply	8 to 15VDC
Output	1 to 5VDC
Current consumption	6mA or less
Load resistance	1k 2 or more
Accuracy (linearity)	±0.3% F.S. or less (±0.2% F.S. or less)
Temperature characteristics at zero degrees	±0.01% F.S. / °C or less (0 to 60°C)
Operating temperature range	10 to 60°C (no freezing allowed)
Storage temperature range	10 to 60°C (no freezing allowed)
Material	Diaphragm:SUS316L O-ring: Fluororubber
Sealing liquid	Cap, case, and connector: Plastic Silicone oil Shrinkable tube: Polyolefin
Cable	7 vinyl: 1m (standard) Shield + atmospheric relief pipe
Tensile strength	100N (BBetween the main unit and cable)
Insulation resistance	100M Ω or more 500VDC (Between the signal and case)
Withstand voltage	500VAC, 1 minute
Weight	Main unit: approx 130g Cable: approx 65g per meter

Dimensions(Units:mm)

Cables / wires

Red	Power supply +
White	Output
Black	Common

Model

Pressure-Output characteristic