QST-204 liquid water level sensor
QST-204 liquid water level sensor in composed by high accuracy & stability pressure sensor, temperature sensor and special propose circuit, the level and temperature of measured media will be transformed to 4~20mA or 0~10mA electrical output signal separately. With the characteristics of high reliability and high stability, it is widely used for measuring static and dynamic state of various liquid in water works, oil refinery, chemical plant, glassworks, sewage treatment works, water supply system, reservoir and riverway.
Submersible liquid water level transmitter
4mA~20mA signal output,0~5, 0~10VDC can be choosen
Measure range:Level 0~200mH2O, Temperature≤80ºC
High accuracy
Good stability
Wide operation temp.:-20ºC~+80ºC
Good ability in corrosion resistance:316L diaphragm,1Cr18Ni9Ti housing
Trebling lightning protection, anti-condensation and anti-interference design
Specification:
| Measuring media | Liquid which are compatible to 316L stainless steel | |||
| Measuring range | mH2O | 0~200 | ||
| Signal output | transmitter (2 wires) | 4~20mA | ||
| transmitter (3 wires) | 0~10mA,0~5V, 0~10V | |||
| Power supply | Vdc | 12~36V(Standard 24V) | ||
| Static accuracy | %FS | 0.1 | 0.3 | 0.5 |
| non-linearity hysteresis | %FS | ≤0.1 | ≤0.3 | ≤0.5 |
| zero drift | %FS/4h | ≤0.1 | ≤0.3 | ≤0.5 |
| Temp. coefficient of ZERO | %FS/ºC | ≤0.01 | ≤0.03 | ≤0.05 |
| Long-term stability | %FS/year | 0.1 | 0.2 | 0.3 |
| Response time | (10%~90%)ms | ≤1 | ||
| safe overload | % | 200 | ||
| Operation temp. | ºC | -25~+80 | ||
| Compensated temp. | ºC | 0~+70 | ||
| Material of diaphragm | 316L Stainless steel | |||
| Defend grade | IP 67 | |||
| Material for housing | 1Cr18Ni9Ti | |||
| Explosion-proof grade | Exia IICT6 | |||
Electrical connection:
Two-conductor 4~20 mA
All products can be shipped by International Express including EMS,UPS,FedEx,DHL and TNT as you required. By plane or by ship is available, too. The detailed can be discussed with our sales.We will choose the safe and cheapest way for you to reduce your cost.
All products will be well packed in hard paper box properly and security. Packing list will be enclosed inside the box. Please take care of this when you unpack the package.
Our Services:
1. OEM/ODM Services:
Our company provides OEM/ODM service and Customized products service.
With know-how technique and mass production capability, we are able to provide the specified sensing solution according to customer's application.
2. Quality Quarantee
We quarantee product quality for one-year starting from the date of delivery.
FAQ:
