Stainless Steel IP68 Waterproof Liquid Level Transmitter for Water Pressure and Fuel Level Sensor
Price:
50
MOQ:
1
Delivery Time:
Negotiable
Brand:
HT SENSOR
Product Description
Stainless Steel IP68 Waterproof Liquid Level Transmitter for Water Pressure and Fuel Level Sensor
BH93420-III Liquid Level Transmitter
High-precision water pressure sensor for fuel level monitoring and industrial liquid measurement applications.
Product Overview
The BH93420-III water level transmitter utilizes a highly precise Piezoresistive diffused silicon pressure sensor to measure static pressure directly related to liquid level. This advanced sensor converts pressure into standard output signals through amplification circuitry, establishing a linear relationship for precise and accurate water level measurement.



Key Features
- Split-type design for easy on-site wiring and calibration
- Integrated LED display for clear readings
- Explosion-proof rating: ExiaIICT6
- High protection rating: IP68
- Multiple cable options: PE, PU, PTFE
Applications
- Compatible with 316L stainless steel and non-corrosive liquids
- Water level monitoring for sewage, industrial water, municipal water systems, tanks, wells, rivers, seawater, and lakes
- Diesel, fuel, and oil tank level monitoring
Performance Parameters
| Measurement Range | 0~1m…400m H₂O |
|---|---|
| Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure |
| Overload Capacity | ≤ 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 Resistance | 10g, 55Hz ~ 2kHz |
| Shock Resistance | 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 Options
| Output Signal | Supply Voltage | Connection Type |
|---|---|---|
| 4~20mA | 15~30VDC | 2/3/4 wire |
| RS485 Communication Protocol | 4 wire |
Outline Construction


Electrical Connection

Selection Examples

Ordering Information
Important Considerations:
- Verify measured medium compatibility with product components
- Specify density of the measured medium
- Disclose strong electromagnetic or radio frequency interference environments
- Install lightning protection devices and ensure proper grounding for reliable operation
Order Guide
| BH93420 | Code | Outline Construction |
|---|---|---|
| I | Pressure Transmitter | Measurement Range: 0~10m…400m |
| Code | Power Supply | |
| D1 | 24VDC | |
| D2 | 5VDC | |
| D3 | Other | |
| Code | Output Signal | |
| S1 | 4~20mADC | S5: 0~20mADC |
| S2 | 1~5VDC | S6: 0~10VDC |
| S3 | 0~5VDC | S7: 0.5~4.5VDC |
| S4 | 0~10mADC | S8: RS485 |
| Code | Pressure Type | |
| G | Gauge Pressure | |
| A | Absolute Pressure | |
| S | Sealed Reference Pressure | |
| Code | Material | |
| 01 | 304 Stainless Steel | |
| 02 | 316L Stainless Steel | |
| Code | Cable Material | |
| C1 | PE | |
| C2 | PU |
Frequently Asked Questions
- What are the features of your pressure sensor transmitters?
- High precision, durability, and excellent performance. Customization available.
- Can I customize special specifications?
- Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM services.
- What is your production capacity?
- 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.
- What's the typical delivery period?
- 5-8 working days for standard models. Customized products may vary.
- How are the products priced? Any discounts?
- Competitive pricing with discounts for bulk orders or long-term partners.
- What is the warranty and after-sales service?
- 24-month warranty after shipment. Our after-sales team responds within 24 hours, with remote PC network instruction always available.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Baoji Hengtong Electronics Co., LTD
Location
Building 4, No.195, Gaoxin Avenue, Weibin District, Baoji City, Shaanxi Province, China
Contact Person
Merlin