HTsensor 316L Stainless Steel IP68 Liquid Level Transmitter with 4-20mA Output and LED Display
Product Details
| Output Signal: | 4-20mA Or RS485 | IP Rating: | IP68 |
|---|---|---|---|
| Net Weight: | 0.3kg | Diaphragm Material: | 316L Stainless Steel |
| Accuracy: | 0.25%, 0.5% | Cable Material: | PE, PU, PTFE |
| Measurement Range: | 0~10m…400m | Pressure Type: | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload Capacity: | ≤ 2X Rated Range | Operating Temperature: | -20~80ºC |
| Storage Temperature: | -30~100ºC | Housing Material: | Cast Aluminum, 1Cr18Ni9Ti |
| Insulation Resistance: | >=100MΩ@100VDC | Explosion-proof Rating: | ExiaIICT6 |
| Weight: | ~1.5Kg (without Cable) | ||
| Highlight |
316L Stainless Steel Liquid Level Transmitter,IP68 Liquid Level Transmitter,4-20mA Output Pressure Sensor |
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Product Description



- Split-type design for easy on-site wiring and calibration
- Bright LED display for clear readings
- Explosion-proof rating: ExiaIICT6
- High protection rating: IP68
- Multiple cable options: PE, PU, PTFE
- Compatible with 316L stainless steel and non-corrosive liquids
- Monitoring water levels in sewage, industrial and municipal water systems, water tanks, wells, rivers, seawater, and lakes
- Diesel, fuel, and other oil tank level monitoring
| Measurement Range | 0~10m…400m |
|---|---|
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload | ≤ 2X rated range |
| Accuracy @ 25ºC | ±0.25% (Typ.) ±0.5% (Max.) |
| Repeatability | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Hysteresis | ±0.03% (Typ.) ±0.05%FS (Max.) |
| Long-Term Stability | ±0.15%F.S/year (Max.) |
| Zero Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Span Temperature Drift | ±0.01%FS/ºC(>100KPa), ±0.02%FS/ºC (≤100Kpa) |
| Compensation Temperature | 0-50ºC (0-1m . 0-2m); 0-70ºC |
| Operating Temperature | -20~80ºC |
| Storage Temperature | -30~100ºC |
| Vibration | 10g,55Hz ~ 2kHz |
| Shock | 100g |
| Housing Material | Cast aluminum, 1Cr18Ni9Ti |
| Diaphragm Material | 316L Stainless Steel |
| Insulation Resistance | >=100MΩ@100VDC |
| Explosion-proof Rating | ExiaIICT6 |
| Protection Rating | IP68 |
| O-Ring Seal | Fluoro rubber |
| Weight | ~1.5Kg (without cable) |
| Cable Material | Polyethylene, Polyurethane, PTFE cable |
| Output Signal | Supply Voltage | Output Type |
|---|---|---|
| 4~20mA | 15~30VDC | 2/3/4 wire |
| RS485 Communication Protocol | 4 wire |




- Ensure measured medium compatibility with product components during selection
- Specify the density of the measured medium
- For strong electromagnetic or radio frequency interference, provide details and indicate in order
- Install lightning protection devices on-site and ensure reliable product and power supply grounding

- Q: What are the features of your pressure sensor transmitters?
A: High precision, durability, and excellent performance. Customization available. - Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service. - Q: What is your production capacity?
A: Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, capable of meeting large-scale orders. Contact our sales team in advance for production and delivery scheduling. - Q: What's the typical delivery period?
A: 5~8 working days for standard models. Customized products may vary. - Q: How are the products priced? Any discounts?
A: Competitive pricing with discounts for bulk orders or long-term partners. - Q: What is the warranty of your products? And after-sales service?
A: 24-month warranty after shipment. After-sales responds within 24 hours, with remote PC network instruction available.
Product Highlights
HTsensor BH93420-III: High-precision liquid level sensor with 316L stainless steel probe, IP68 & ExiaIICT6 explosion-proof rating. Offers 4-20mA/RS485 output, ±0.25% accuracy, and custom design options for water, fuel, and oil applications.
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