Description
WPCK08 piezoresistive liquid level transmitter is an explosion-proof product developed based on the special needs of liquid level measurement and control sites. It uses stainless steel corrugated hose design to protect cables and a dedicated amplification and adjustment circuit, which can effectively solve corrosive liquid media, open tank liquid level measurement, and provide multiple output signals.
WPCK08 explosion-proof liquid level transmitter adopts a split input structure, and the liquid input is an OEM pressure sensor with isolation, which has high accuracy and good stability; The external explosion-proof junction box or explosion-proof instrument housing is the circuit output part, with built-in wiring terminals for convenient and fast operation; The product can be installed in various ways such as input type, plug-in thread, and flat flange; The protection level of the front-end sensor of the transmitter is IP68.
The WPCK08 explosion-proof liquid level transmitter has small size, light weight, and good long-term stability. The product is strictly manufactured in accordance with the ISO9001 international quality assurance system. Applied to the measurement of various liquid media compatible with stainless steel, suitable for liquid level measurement in fields such as petroleum, chemical medicine, metallurgy, power plants, mines, industrial sewage treatment, urban water supply and drainage, hydrological exploration, etc.
This product is an explosion-proof liquid level transmitter that complies with GB 3836.1-2010 and GB 3836.4-2010 standards. The explosion-proof label is Ex db IIC T6 Gb and is suitable for general explosive gas environment conditions. And it has been reviewed and qualified by the National Quality Supervision, Inspection and Testing Center for Explosion proof Electrical Products.
Application
- Petroleum
- Chemical industry
- Medicine
- Metallurgy
- Power plant
- Industrial wastewater treatment
- Water supply
Features
- Mini Size
- Excellent anti-interference ability
- High reliability
- Hi Accuracy
- Low consumption
- Easy Assembling
Specifications
| BasicParameter Index | ||
| Detection range | 0-200mH2O | |
| Power Supply | 12～24VDC | |
| Output | 4-20mA; RS485 | |
| Accuracy | ±0.5%FS | |
| Working Current | ＜10mADC | I2C Mode：1mA |
| Standby Current | ＜35uA | I2C Mode：1uA |
| Long term Stability | 0.25%FS/ Year | |
| Overload | 150%FS | |
| Temperature Compensation | 0~55°C | |
| Working Temperature | -10~80°C | |
| Storage Temperature | -40°C~100°C | |
| Temperature Drift (Full Range) | ±0.02%FS/°C | |
| Protection Level | IP68 | For the Sensor |
| Hose | 304 | |
| Detection Medium | Liquid | Compatible with 304 stainless steel |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
