Hank HK-802M4 Submersible Water Level Sensor 4-20mA RS485 Transmitter 0-200m Range IP68
The Hank HK-802M4 submersible liquid level sensor is a high-precision industrial-grade transmitter designed for reliable measurement of water, fuel, and various liquid levels in tanks and reservoirs.
- IP68 submersible protection for probe and IP65 junction box
- Multiple output signals: 4-20mA (+HART), RS485, 0-5V, 0-10V
- Wide measurement range from 0 to 200 meters water column
- High accuracy options: ±0.5%, ±0.3%, ±0.25%, or ±0.1% F.S
- Extended temperature range: -20°C to 80°C compensation, -40°C to 125°C storage
- 200% overload pressure capability for enhanced durability
- Long-term stability: ±0.2% F.S per year
- Customizable diaphragms for special measurement media
| Parameter | Specification |
|---|---|
| Model | HK-802M4 |
| Power Supply | 24V or 12-36V DC |
| Output Signals | 4-20mA (+HART), RS485, 0-5V, 0-10V (optional) |
| Measurement Range | Any range within 0...2m...200m H₂O |
| Compensation Temperature | -20°C to 80°C |
| Storage Temperature | -40°C to 125°C |
| Shell Protection | Probe IP68, Junction Box IP65 |
| Comprehensive Accuracy | ±0.5% F.S, ±0.3% F.S, ±0.25% F.S, ±0.1% F.S (optional) |
| Zero Temperature Drift | ±0.03% F.S/°C |
| Sensitivity Temperature Drift | ±0.03% F.S/°C |
| Overload Pressure | 200% F.S |
| Long Term Stability | ±0.2% F.S/year |
| Natural Frequency | 5kHz~650kHz |
| Electrical Connection | Waterproof joint / Stainless steel explosion-proof joint |
| Measurement Media | Oil pressure, hydraulic pressure (customizable diaphragms for special media) |
We are a 20-year professional manufacturer of pressure/differential pressure/level/temperature transmitters with 4~20mA, Hart, Profibus and FF protocols, with SPI, I2C, 4~20mA+（HART）, 0.5~4.5V, 0-5V, 0-10V, RS485 and other output signals can be customized, as well as pressure controllers for control. We provide high-quality products and services with a two-year warranty.
As an ISO9001:2015 certified manufacturer, we have a strict quality control system, and each product has undergone fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
Yes, we have materials in stock to help you get samples as soon as possible.
We have no MOQ limit and can accept 1 pc for testing purpose.
Yes, we can print your logo on our products; OEM, ODM and customization are welcome.
We have materials in stock, if you really need it, you can tell us and we will try our best to satisfy you.
Of course, we will help you visit our factory if you need.
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