Japan, SENSEZ
SENSEZ HM-220 Immersion-type Water Level Sensors
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
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