24VDC Supply Liquid Level Transmitter with 2-Wire 4-20mA Output Signal
Water Pressure Sensor Transmitter IP68 Liquid Level Transducer Sensor
BH93420-I Submersible Liquid Level Transmitter
The BH93420-I submersible liquid level transmitter utilizes HT series diffused silicon isolation oil-filled core technology as its signal measuring element. Designed with a full stainless steel housing and compact one-piece structure, this transmitter features complete stainless steel sealing of the sensing element immersed in water, ensuring exceptional waterproof performance. The product undergoes rigorous high and low-temperature compensation and aging tests, delivering high reliability and excellent stability.
Product Features
- Full stainless steel housing suitable for various testing environments
- Immersion-type probe measurement for easy installation
- Diverse output signal options
- Explosion-proof marking: 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
| Parameter | Specification |
|---|
| 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 | | |
Ordering Tips
- Ensure the measured medium is compatible with product components during selection
- Specify the density of the measured medium
- For strong electromagnetic or radio frequency interference, provide details and indicate in order
- Install lightning protection devices on-site and ensure reliable product and power supply grounding
Order Guide
| Component | Code | Description |
|---|
| Product Series | BH93420 | Pressure Transmitter |
| Measurement Range | | 0~10m…400m |
| Power Supply | D1 | 24VDC |
| Power Supply | D2 | 5VDC |
| Power Supply | D3 | Other |
| Output Signal | S1 | 4~20mADC |
| Output Signal | S2 | 1~5VDC |
| Output Signal | S3 | 0~5VDC |
| Output Signal | S4 | 0~10mADC |
| Output Signal | S5 | 0~20mADC |
| Output Signal | S6 | 0~10VDC |
| Output Signal | S7 | 0.5~4.5VDC |
| Output Signal | S8 | RS485 |
| Pressure Type | G | Gauge Pressure |
| Pressure Type | A | Absolute Pressure |
| Pressure Type | S | Sealed Reference Pressure |
| Material | 01 | 304 Stainless Steel |
| Material | 02 | 316L Stainless Steel |
| Cable Material | C1 | PE |
| Cable Material | 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 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.
