4-20mA Output 316L Stainless Steel Sensor IP68 Waterproof Liquid Level Transmitter Pressure Transducer
BH93420-I Water Level Transmitter
The BH93420-I water level transmitter utilizes HT series diffused silicon isolation oil-filled core technology as its signal measuring element. Featuring a full stainless steel housing and compact one-piece structure, this immersion-type transmitter offers exceptional waterproof performance with its completely sealed stainless steel sensing element. Rigorous high and low-temperature compensation and aging tests ensure high reliability and excellent stability.
Key Features
- Full stainless steel housing for diverse testing environments
- Immersion-type probe measurement for easy installation
- Multiple output signal options available
- Explosion-proof certification: ExiaIICT6
- High protection rating: IP68
- PE or PU cable options
Applications
- Compatible with 316L stainless steel and non-corrosive liquids
- Water level monitoring for sewage, industrial and municipal water systems, tanks, wells, rivers, seawater, and lakes
- Fuel level measurement in diesel and fuel tanks
Performance Parameters
| Measurement Range |
0~10m…400m |
| Overload |
≤ 2 X of 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 |
±0.2%F.S/year (Max.) |
| Zero Point Temperature Drift |
±1.5%F.S(Typ.) ±2%F.S (Max.) |
| Full Scale Temperature Drift |
±1.5%F.Sr(Typ.) ±2%F.S (Max.) |
| Compensation Temperature |
0-50ºC (0-1m. 0-2m); 0-70ºC |
| Operating Temperature |
-20~80ºC |
| Storage Temperature |
-30~100ºC |
| Vibration |
10g,55Hz ~ 2kHz |
| Housing Material |
1Cr18Ni9Ti |
| Diaphragm Material |
316L Stainless Steel |
| Insulation Resistance |
>=100MΩ@100VDC |
| Explosion-proof Rating |
ExiaIICT6 |
| Protection Rating |
IP67, IP68 |
| O-Ring Seal |
Fluoro rubber |
| Weight |
~0.3Kg (without cable) |
| Cable Material |
Polyethylene, Polyurethane |
Output Signal Specifications
| Output Signal |
Supply Voltage |
Output Type |
| 4~20mA |
12~30VDC |
2/3/4 wire |
| 0~10/20mA |
|
3 wire |
0/1~5V
0/1~10V
0.5~4.5V |
5VDC |
|
| RS485 Communication Protocol |
3.6~30V / Battery |
4 wire |
Ordering Information
Selection Tips
- Ensure measured medium compatibility with product components
- Specify the density of the measured medium
- Provide details of strong electromagnetic or radio frequency interference environments
- Install lightning protection devices and ensure reliable grounding for optimal performance
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 service.
- What is your production capacity?
- Our manufacturing facilities can produce up to 30,000 pressure sensor transmitters per month, so we are fully capable of meeting the needs of large-scale orders. However, it is advisable to contact our sales team in advance to ensure smooth production and delivery scheduling.
- What's the typical delivery period?
- 5~8 working day 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?
- Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.