316L Stainless Steel IP68 Waterproof Liquid Level Transmitter with 4-20mA Output for Fuel and Water Monitoring
Price:
50
MOQ:
1
Delivery Time:
Negotiable
Product Description
BH93420-III Digital Level Measuring Instrument
The BH93420-III oil level sensor utilizes a highly precise Piezoresistive diffused silicon pressure sensor to measure static pressure, which is directly proportional to liquid level. This measurement is converted into standard signal output through amplification circuitry, establishing a linear relationship for precise and accurate level monitoring.
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
- Cable options: PE, PU, PTFE materials
Applications
- Compatible with 316LSS and non-corrosive liquids
- Monitoring water levels in sewage, industrial and municipal water systems, tanks, wells, rivers, seawater, and lakes
- Diesel, fuel, and other oil tank level monitoring
Performance Parameters
| 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 |
Outline Construction
Electrical Connection
Selection Examples
Ordering Information
Important Considerations
- Ensure measured medium compatibility with product components
- Specify the density of the measured medium
- For strong electromagnetic or radio frequency interference, provide details during ordering
- Install lightning protection devices and ensure proper grounding for reliable operation
Order Guide
| BH93420 | Base Product Code |
| III | Liquid level transmitter with 2088 housing |
| Measurement Range | 0~10m…400m |
| D1 | 24VDC Power Supply |
| S1 | 4~20mADC Output Signal |
| S2 | RS485 Output Signal |
| B5 | 2088 with display |
| B6 | 3051A |
| G | Gauge Pressure |
| A | Absolute Pressure |
| S | Sealed Reference Pressure |
| 01 | 304 Stainless Steel Material |
| 02 | 316L Stainless Steel Material |
| C1 | PE Cable Material |
| C2 | PU Cable Material |
| C3 | PTFE Cable Material |
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 of your products? 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