Products Made in Japan
Manufacturer :SENSEZ
Model :HM-220 (HM-220-02,HM-220-05,HM-220-10,HM-220-20,HM-220-30,HM-220-50)
Water level sensor designed to operate on 3 to 5 VDC
Features
- Immersion-type
- Low power
- Water level sensor designed to operate on 3 to 5 VDC
- Low current consumption ideal for battery-powered sensors Pressure-type water level sensor with a stainless steel diaphragm
- Meter lineup from 2 m to 50 m
- Output signal of 0.1 to 1.1 VDC from a built-in amplifier circuit
Characteristics
- Low current consumption ideal for battery-powered sensors
- Pressure-type water level sensor with a stainless steel diaphragm
- Meter lineup from 2 m to 50 m
- Output signal of 0.1 to 1.1 VDC from a built-in amplifier circuit
Specifications
- Accuracy:± 0.3% F.S. or less
- Overpressure:200% of the rated pressure
Use examples and track record
- Level measurement for open tanks
- Water level measurement for underground tanks
- Water level observation for rivers
- Water level observation in wells and boreholes
- Water level observation for dams
- Water level observation for lakes
Industries where our products are widely used
Precision equipment, semiconductors/liquid crystal, machinery, food/drug production, industrial material, government office, university, esearch institution etc.
Model | Rated pressure |
HM-220-02 | 2mH2O |
HM-220-05 | 5mH2O |
HM-220-10 | 10mH2O |
HM-220-20 | 20mH2O |
HM-220-30 | 30mH2O |
HM-220-50 | 50mH2O |
Model | HM-220 |
-02 | -05 | -10 | -20 | -30 | -50 |
Rated pressure | 2mH2O | 5mH2O | 10mH2O | 20mH2O | 30mH2O | 50mH2O |
Overpressure | 200% of the rated pressure |
Power supply | 3 to 5VDC |
Output | 0.1 to 1.1VDC |
Current consumption | 2mA 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 (-2 to 30℃) |
Compensated temperature range | -2 to 30°C |
Operating temperature range | -10 to 50°C (no freezing allowed) |
Material | Diaphragm : SUS316L Main unit: SUS316. O-ring: Fluororubber |
Sealing liquid | Cap: Plastic Shrinkable tube: Polyolefin Silicone oil |
Cable | 8 polyurethane: 30m (standard) Shield + atmospheric relief pipe 300N (Between the main unit and cable) |
Tensile strength | 100M Ω or more / 500VDC |
Insulation resistance | 500VAC, 1 minute |
Withstand voltage | Main unit: approx 300g |
Weight | Cable: approx 65g per meter |
- We also manufacture a water level sensor with a built-in temperature sensor (PT-100).
Dimensions(Units:mm)
Cables / wires
| HM-220 |
Red | Power supply + |
White | Output |
Black | Common |
Atmospheric relief pipe | Yes |
Model
