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Bh93420-I Water Level Transmitter 12-36vdc 4-20ma Submersible Level Transmitter

Basic Information
Place of Origin: Baoji,China
Brand Name: HT sensor
Certification: CE,RoHs,ISO9001
Model Number: BH93420-I
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Export Package
Delivery Time: 5-8 work days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 5000PCS/Month
Detail Information
Model No.: BH93420-I Output Signal: 4-20mA Or 0.5-4.5VDC
Range: 0-1mH2O~400mH2O Accuracy: 0.25% Or 0.5%
Power: 12-32VDC Cable Material: PU Or PE
Medium: Water Or Oil Housing Material: 304 S.S
Protection Rating: IP 67
High Light:

Bh93420-I Water Level Transmitter


Water Level Transmitter 12vdc


4-20ma Submersible Level Transmitter

Product Description

12-36VDC water level transmitter with 4-20mA signal output
BH93420 I water level transmitter
Introduction :

BH93420-I Submersible water level transmitter that is based on the characteristics of the diffused silicon sensor. The sensor is a pressure sensor based on a silicon chip, which has a tiny transistor structure inside it that can convert external pressure into an electrical output.

In the diffused silicon input level transmitter, the sensor is installed in the measuring medium. When the liquid pressure acts on the sensor, the transistor structure inside the sensor will undergo a small deformation, which will cause the resistance value to change, resulting in an electrical signal output.


Product Features:

  • Full stainless steel housing, suitable for various testing environments
  • Immersion-type probe measurement, easy installation
  • Various output signal options
  • Explosion-proof marking : ExiaIICT6
  • High protection : IP68
  • PE or PU cable


  • Compatible with 316LSS,noncorrosive liquids
  • Monitoring water levels in various applications such as sewage, industrial and municipal water, water tanks, wells, rivers, seawater, lakes, etc
  • Measuring fuel levels in diesel and fuel tanks

Performance Parameters:

Measurement Range0~10m…400mH2O
Pressure TypeGauge Pressure, Absolute Pressure, Sealed Pressure
Overload≤ 2X rated range
Accuracy @ 25℃±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/℃(>100KPa), ±0.02%FS/℃ (≤100Kpa)
Span Temperature Drift±0.01%FS/℃(>100KPa), ±0.02%FS/℃ (≤100Kpa)
Compensation Temperature0-50℃ (0-1m. 0-2m ); 0-70℃
Operating Temperature-20~80℃
Storage Temperature-30~100℃
Housing Material304 Stainless Steel
Diaphragm Material316L Stainless Steel
Insulation Resistance≧100MΩ@100VDC
Explosion-proof RatingExiaIICT6
Protection RatingIP67, IP68
O-Ring SealFluoro rubber
Weight~0.3Kg (without cable)
Cable MaterialPolyethylene, Polyurethane


Output SignalSupply VoltageOutput Type
4~20mA12~30VDC2/3/4 wire


3 wire

RS485 Communication Protocol3.6~30V / Battery4 wire

Bh93420-I Water Level Transmitter 12-36vdc 4-20ma Submersible Level Transmitter 0
Bh93420-I Water Level Transmitter 12-36vdc 4-20ma Submersible Level Transmitter 1
Bh93420-I Water Level Transmitter 12-36vdc 4-20ma Submersible Level Transmitter 2
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:

BH93420CodeOutline Construction
 IPressure Transmitter
 Measurement Range0~10m…400mH2O
 CodePower Supply
D33.6V battery
 CodeOutput Signal
 CodePressure Type
GGauge Pressure
AAbsolute Pressure
SSealed Reference Pressure
 CodeHousing Material
01304 Stainless Steel
02316L Stainless Steel
 CodeCable Material


Contact Details
Mandy Han

Phone Number : +8613759751732

Whatsapp : +8618629200449