Type MC803 input level pressure transmitter
MC803 type input liquid level transmitter adopts high stability,
high reliability imported sensor chip and high-precision
intelligent transmitter processing circuit, adopts precision
digital circuit technology and nonlinear correction technology, is
a high-precision liquid level measurement product. The waterproof
gas guide cable is sealed with the shell, and the vent pipe is in
the cable, which can be used in the liquid for a long time. The
integrated structure and standardized output signal provide
convenience for field use and automatic control. The product is
compact in size, light in weight, easy to install and easy to use.
Main feature
1. Good stability, full degree, zero long-term stability. In the
compensation temperature, the temperature drift is low.
2. With reverse protection and current limiting protection circuit,
the positive and negative terminals will not damage the transmitter
during installation, and the transmitter will automatically limit
the current when abnormal.
3. Multiple protection, good anti-leakage performance, strong
anti-interference ability
4. Solid structure, no moving parts, high reliability, long service
life.
5. Easy installation, simple structure, economic and durable.
Input (hydrostatic) type liquid level transmitter
The input (hydraulic) liquid level transmitter uses the diffused
silicon piezoresistive pressure sensor as the measuring element,
and converts the gauge or absolute pressure of the measured medium
into the standard voltage or current signal through the
amplification processing circuit and precise temperature
compensation. The product is small in size, easy to use and
install, and can be directly put into water to measure the liquid
level from the end of the transmitter to the liquid surface.
Peculiarity
Using circuit processing, stable performance, high sensitivity; A
variety of ranges, can measure 200m(water column pressure); 316L
stainless steel diaphragm, suitable for a variety of measuring
media; Flexible configuration, different configurations can be
selected according to needs; One type, split type optional; Reverse
polarity and overvoltage protection; Anti-impact and anti-lightning
design; Laser resistance temperature compensation, zero point,
range can be adjusted on site; Wide range of corrosion resistance,
suitable for a variety of media; Strong overload and
anti-interference ability, stable performance.
Apply
Liquid level measurement and control in industrial field, urban
water supply and sewage treatment, petroleum, chemical industry,
power plant, hydrological monitoring, reservoir, dam, hydropower
construction and other fields.
Technical parameter
| Measurement form and scope | 0 ~ 1 ~ 200mH2O |
| Allowable overload | 2 times full scale pressure |
| Operating temperature | -20 ~ 80℃ |
| Temperature compensation | -10 ~ 70℃ |
| Storage temperature | -40 ~ 80℃ |
| Accuracy (including nonlinearity, repeatability, hysteresis) | 0.2%FS(typical) 0.5%FS |
| Stability error | 0.2%FS(typical), 0.5%FS |
| Coefficient of temperature drift | 0.01%FS(typical, range not less than 5mH2O) 0.03%FS(typical, range less than 5mH2O) |
| Output signal | (4 ~ 20)mA(two/three wire system), (0 ~ 10/20)mA (0 to 5)V, (1 to 5)V,)0 to 10)V |
| Power supply | 15 ~ 36 VDC(rated voltage 24VDC) |
| Load (Ω) | Current output type < (U-15V)/0.02A, current output type
> 5K |
| Housing material | Alloy aluminum |
| O-ring | fluororubber |
| diaphragm | 316L stainless steel |
| cable | Breathable cable |
| Class of protection | IP68(pressure sensor part), IP65 (junction box transmitter part) |
Product size
