2 Wire 24Vdc Supply Diffused Silicon Liquid Level Transmitter Sensor
The BH93420-I Submersible Liquid Level Transmitter is a high-performance pressure sensor designed for reliable liquid level measurement in various industrial applications.
Product Overview
This submersible liquid 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, the sensing portion is completely sealed with stainless steel for exceptional waterproof performance. The product undergoes rigorous high and low-temperature compensation and aging tests, ensuring high reliability and excellent stability.
Key Features
- Full stainless steel housing suitable for various testing environments
- Immersion-type probe measurement for easy installation
- Diverse output signal options
- Explosion-proof rating: ExiaIICT6
- High protection rate: IP68
- PE or PU cable options
Applications
- 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
- Measuring fuel levels 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 | 5VDC | |
| 0/1~10V |
| 0.5~4.5V |
| RS485 Communication Protocol |
Ordering Information
Ordering Tips
Please ensure that the measured medium is compatible with the product components in contact with it during selection.
Specify the density of the measured medium.
For strong electromagnetic or radio frequency interference, please provide details and indicate it in the order.
To ensure reliable operation, install lightning protection devices on-site and ensure the product and power supply are reliably grounded.
Order Guide
| Component | Code | Description |
|---|
| BH93420 | I | Pressure Transmitter |
| Measurement Range | 0~10m…400m |
| D1 | 24VDC Power Supply |
| D2 | 5VDC Power Supply |
| D3 | Other Power Supply |
| S1-S8 | Various Output Signal Options |
| Pressure Type | G/A/S | Gauge/Absolute/Sealed Reference Pressure |
| Material | 01/02 | 304/316L Stainless Steel |
| Cable Material | C1/C2 | PE/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, 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 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?
Our warranty time is 24 months after shipment, and our after-sales team will respond to your questions within 24 hours. Remote instruction by PC network is always available.
