BH-WS WATER LEVEL TRANSMITTER
Introduction of BH-WS water level transmitter:
BH-WS water level transmitter utilizes a high-precision piezoresistive silicon pressure sensor as the sensitive measuring element. It features a robust and durable design with a full 316L stainless steel construction. There may be suspended solids, sediments and other impurities in the sewage, and the input level transmitter usually adopts an anti-clogging design to ensure that the probe of the sensor is not easy to be blocked and maintain accurate level measurement.This transmitter is suitable for measuring liquid levels in environments with contaminated liquids,such as sludge tanks, clarifiers, digester, alum tanks, chemical storage tanks, oil tanks, lime slurry, sewage pits, and water reservoirs
Product Features:
- Specially designed for harsh environments
- Explosion-proof marking : ExiaIICT6
- High protection : IP68
- Full 316L stainless steel structure with excellent corrosion resistance
- High precision and good stability
Applications:
- Compatible with 316LSS,noncorrosive liquids
- Monitoring of oil level in diesel tanks, fuel tanks, and other fuel containers
- Level measurement in polluted liquids, such as sludge tanks, clarifiers, digesters, alum tanks, chemical storage tanks, sewage pits, and water reservoirs
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 | ±0.2%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 | -10-80ºC |
| Operating Temperature | -20~100ºC |
| Storage Temperature | -30~100ºC |
| Vibration | 10g,55Hz ~ 2kHz |
| Housing Material | 316L Stainless Steel |
| Diaphragm Material | 316L Stainless Steel |
| Insulation Resistance | >=100MΩ@100VDC |
| Explosion-proof Rating | ExiaIICT6 |
| Protection Rating | IP67, IP68 |
| O-Ring Seal | Fluoro rubber |
| Weight | ~2.1Kg (without cable) |
| Cable Material | Polyethylene, Polyurethane,PTFE |
| 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 |
Outline Construction:
Selection Examples:
Ordering tips:
1. Please ensure that the measured medium is compatible with the product components in contact with it during selection.
2. The density of the measured medium should be specified.
3. For strong electromagnetic or radio frequency interference, please provide details to our company and indicate it in the order.
4. To ensure the reliable operation of the product, it is recommended that users install lightning protection devices on-site and ensure the product and power supply are reliably grounded.
Order Guide:
| BH | Code | Outline Construction |
| | WS | 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 | | |
| | Code | Pressure Type |
| G | Gauge Pressure |
| A | Absolute Pressure |
| S | Sealed Reference Pressure |
| | | Code | Cable Material |
| C1 | PE |
| C2 | PU |
| C3 | PTFE |
FAQ:
1. Q: What are the features of your pressure sensor transmitters?
A: High precision, durability, and excellent performance. Customization available.
2. Q: Can I customize special specifications?
A: Yes, our engineers can tailor products to meet specific needs. We provide OEM and ODM service
3. Q: What is your production capacity?
A: 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.
4. Q: What's the typical delivery period?
A: 5~8 working day for standard models. Customized products may vary.
5. Q: How are the products priced? Any discounts?
A: Competitive pricing with discounts for bulk orders or long-term partners.
6. Q: What is the warranty of your products? And after-sales service?
A: 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. 
