1）high accuracy、good stability、two-wire
2）Solid components，Patch-type printed circuit board
3）small and light
4）Range, zero external continuously adjustable
6）Damping is adjustable, single overload protection characteristics is good
7）No mechanical moving parts, little maintenance workload；
8）Explosion-proof structure, all-weather use
2. Specification
media：Liquid, gas and vapor
range：0-0.16kpa to 0-40Mpa
output signal：4~20mA DC
power supply：12~45V DC, 24V DC
explosion-proof：a. explosion-proof type: EX d II BT5 Certificate of Conformity GYB 02532
b. Intrinsic Safety type: EX ia CT6 Certificate of Conformity GYB 02533
temperature range：Amplifier operating temperature range：-29~+93℃
CECL-type：-25~70℃ explosion-proof type：-20+60℃
With LED monitor：+20~+70℃
Measure component filled with silicon oil：+40~！+104℃
Flange transmitter filled with high-temperature silicon oil：+15~+315℃，
Ordinary silicon oil：-40~+150℃
Static pressure and pressure overload：4、10、25、32Mpa
RH： 0～100％
Start time：2s，no warming up time
Accuracy grade：±0.2％，±0.25％，±0.5％
Dead zone：none（≤0.1％）
Temperature affection（maximum range）：
|
Range code |
Accuracy grade |
|
0.2、0.25 grade |
0.5 grade |
|
1 |
－ |
≤0.54%/10℃ |
|
2 |
≤0.364%/10℃ |
≤0.5%/10℃ |
|
3～9 |
≤0.18%/10℃ |
≤0.3%/10℃ |
|
2（CECL） |
≤0.46%/10℃ |
≤0.6%/10℃ |
|
3、4、5（CECL） |
≤0.28%/10℃ |
≤0.4%/10℃ |
|
3、4、5（CECU） |
≤0.28%/10℃ |
≤0.4%/10℃ |
Static pressure affection（maximum range）：
|
Range code |
Accuracy grade |
|
0.2 grade |
0.25 grade |
0.5 grade |
|
1（micro-differential pressure） |
－ |
- |
≤1% |
|
2、5、6、7 |
≤0.4% |
≤0.5% |
≤0.7% |
|
3、4 |
≤0.25% |
≤0.３% |
≤0.5% |
|
3、4、5、6（high-static pressure） |
－ |
≤２% |
≤2.2% |
Vibration affection：Frequency is 200HZ; error upper limit is ±0.05%/g
Power affection：< Output range 0.005%/V
Structure material
Isolated diaphragm：316SS，Hastelloy C-276, Mongolia alloy
Flanges and Fittings：Nickel plated carbon steel, 316 stainless steel, Hastelloy C or Monel alloys
Contact media：“O” ring：NBR, Viton
Filled liquid：Silicon oil
Bolt: Nickel plated carbon steel
Electronic shell material：Low copper aluminum alloy
Enclosure protection level：IP65
Signal wire connection hole：G1/2”
weight：5.4kg
