Description Capacitive Differential Pressure Transmitter Liquid Pressure
Sensor
UC800L Project Special Differential Pressure& Level Transmitter is the result of a combination of self-developed anti-jamming, high stability digital circuits and the introduction of foreign Single crystal resonant silicon sensor technology. It Installs of diaphragm, Interior filled with an inert medium,have a good advantage of measurement to corrosive, easy to crystallize media . Especially crude oil, mud,
sewage and other complex media, can do good stability, measurement
criteria, flange connection and easy maintenance replacement.Its performance much better than our domestic metal capacitive sensor technology transmitter, and main show in the field zero stability and long-term operation stability, and
rapid response.
Detailed Images Capacitive Differential Pressure Transmitter Liquid Pressure
Sensor
Specification Capacitive Differential Pressure Transmitter Liquid Pressure
Sensor
| Output | Analog output: two –wire 4-20mADC |
| Digital output: two –wire 4-20mADC and superimposing variable
digital signal accord with HART |
| Power supply | supply voltage 24VDC |
| Pressure range: | | Differential:0-6.2-690KPa | | Hydrostatic:2.5MPa |
|
| Limit load | Max load resistor Rmax in loop decided by the supply voltage, see
the below drawing. HART PROTOCOL require the load resistor not less
than 250Ω,not more than 600Ω |
| Communication distance | Max. 1.5Km, multi-address communication can connect 15 smart
transmitters Max. |
| Display | 4 digital display,5 digit LCD display, pointer type. |
| Explosion-proof | ExiaIICT5;explosion suppression type |
| Zero offset | Can positive transfer or negative transfer, but can not overstep
the utmost value |
| Temperature | ambient temperature -40-85℃(When choose LCD : -20-70℃) |
| Medium temperature | -40～104℃ |
| Static pressure and single side overpressure | 3.45KPa(absolute pressure)～31.2MPa(gauge pressure) |
| Relative humidity | 5～98%RH |
| Run-up time | less than 5 sec. |
| Capability change | Less than 0.16cm3 |
| Damp adjust | 0.20～25 second |
| Malfunction alarming | If occur malfunction, automatism diagnose function will output 3.9
or 21.0mA |
| Configuration protection | To avoid the datas are modified random, can utilize software or
protect switch lock the record data |
| Turndown ratio: | 100: 1 |
Features Measuring Type Digital Water Manometer Pressure Gauge
Diaphragm materials optional different acid material
Super performance, use to measure pressure, differential pressure and level..
Accuracy: ±0.075%~±0.1%F.S/±0.2%F.S
Stability: ≤0.2%
Applications Measuring Type Digital Water Manometer Pressure Gauge
Shipping and aviation industry.
Hydraulic pressure and pneumatic control system
Apply in Petroleum industry, chemical industry, electric power,
metallurgy, hydrology etc process control.
