• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: HUAXIA
  • Model Number: HUAXIA
  • Product Name: HX3351Electric Capacity Type Transmiter,Capacitive Transducer
  • Output signal: 4 ~ 20MA. DC second-line system (simulation)
  • Quantity: 10:1 or 100-to-1
  • Power supply influence: < 0.005% output range/V
  • Power supply: 12 ~ 45V. DC
  • Measurement accuracy:: the calibration range is plus or minus 0.1%, plus or minus 0.2%
  • Resistance: Usually adjustable between 0.1 and 16 seconds
  • Start time: < 2 seconds, not preheating
  • Working environment:: the environment temperature - 29 ~ 93 ℃ (analog amplifier)
  • Environmental humidity: 0 ~ 95%

Packaging & Delivery

Packaging Details Packing: Carton or wooden box,fill with polymeric Isocyanate and polyether polyol resin mixture to protect the goods
Delivery Time 20DAYS

HX3351Electric Capacity Type Sensor,Capacitive Transducer Differential Pressure Transducer




Product Description


The HX3351 intelligent pressure transmitter is mainly used to measure the pressure, negative pressure and other parameters of the gas, liquid and steam, and then convert it to 4 ~ 20ma.dc signal output.The delta chamber of the Gp pressure transmitter, the one side receiving the pressure signal, the other side is connected with the atmospheric pressure, so it can be used to measure the pressure or negative pressure.





Apply to water plant, oil refinery, sewage treatment plant, building materials, light industry, machinery and other industrial areas, to realize the measurement of liquid, gas, vapor pressure.


General technical performance and parameters

Output signal: 4 ~ 20MA. DC second-line system (simulation)

The second-line system of 4-20ma dc signals superimposed digital signal, which is selected by the user to select the linear or square output.(smart)

Power supply: 12 ~ 45V. DC

Quantity: 10:1 or 100-to-1

Power supply influence:<0.005% output range/V

Load impact: when the power supply is stable, there is no load.

Measurement accuracy: the calibration range is plus or minus 0.1%, plus or minus 0.2% (the standard precision is plus or minus 0.2%, if the other precision is selected, please indicate when the order is selected.)

It is usually adjustable between 0.1 and 16 seconds.

Start time:<2 seconds, not preheating

Working environment: the environment temperature - 29 ~ 93 ℃ (analog amplifier)

- 29 ~ 75 ℃ (digital/intelligent amplifier)

- 29 ~ 65 ℃ (with display header)

Environmental humidity 0 ~ 95%

Protective features: protection capability IP65

Explosion-proof type: isolation type Exd II bt4-6

This type of Exia II CT5

Static pressure effect: zero position error: maximum range limit value of plus or minus 0.5%, which is corrected by zero adjustment by 32MPa under pipeline pressure.

Electromagnetic radiation effect: 0.05% maximum range value, receiving radiation frequency of 27 ~ 500MHz, the test field is 3V/m.

Indicator table (%) : liquid crystal digital display accuracy of + 0.2%

Vibration effect: in any direction, 200Hz vibration, plus or minus 0.05% / g.

Installation location: the diaphragm is not vertically installed, which may produce a zero point error less than 0.24 KPa, but can be corrected by adjusting zero.

Weight: 3.9 Kg (not included)



HX-3351GPIntelligent pressure transmitter


Measuring range(KPa)


0 - 1.3~ 7.5
- 6.2~ 37.4
- 31.1~ 186.8
- 117~ 689.5
- 345~ 2068
- 1170~ 6895
- 3450~ 20680
- 6895~ 41370


The output form


4~20mA.DC Digital amplifier, with 4 LCD digital display
~20mA.DC ntelligent amplifier, and adopt HART protocol communication


Room and joint material

Exhaust/drain valve material


Carbon steel chrome plated
316 steel
Hainth alloy C
Monel metal

316 steel
316 steel
Hainth alloy C
Monel metal


Isolate the diaphragm material


316 steel
Hainth alloy C
Monel metal


Filling type


Low viscosity silicone oil
Fluorooil (inert fluid, used in oxygen production systems)

Company Information


1:May i know your MOQ? How long it takes for make a sample?


MOQ:5 PCS, Normally takes 5 working days for produce a sample


2: How do you transport the goods?

We transport the goods by container. Our factory possesses long-term cooperation with ship agency which can provide you lowest shipping fee


3:Can you satisfy my special requirement?

Definitely! We are direct manufacturer and we have strong producing capacity and R&D capacity!


4: Delivery time

Depend on the type of goods and the QTY and the shipping date,usually the goods can be ok on around 20 working days.


5: After-sales warranty

We provide 18 months warranty period under your correct using after customers' purchasing.

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $
Learn More