PCD51

Differential pressure transmitter

PCD51

  • Capacitance sensor
  • Perfect long term stability
  • MEMS technology
  • CE certificate
  • Available on FF H1, Profibus PA, Profibus DP and HART protocols

規格

Measuring object: Liquid, gas, stream
Power 9~32VDC(FF、PA)
9~17.5VDC(FF、PA; explosion-proof)
11.9~42VDC(HART)
1.9~30VDC(HART; explosion-proof)
Output Analog:2 wire 4~20mA
Digital:HART,FF and PA signal
Load resistance 0~1500ohm(common)
250~550ohm(use HART)
Insulation Voltage between terminal and housing:500Vrms(707VDC)
Display Optional 6 bits digital number or 5 bits characters LCD display
Temperature Work temperature:
-40 ~ 85°C (without display)
-30 ~ 70°C (with display)
-30 ~ 60°C (explosion-proof IC)
Store temperature:
-40 ~ 100°C (without display)
-40 ~ 85°C (with display)
 
Humidity scale 5%~100%RH
Start time ≤ 5 seconds
Refresh time 0.2 seconds
Dump adjusting Constant of time 0~15 seconds
Start time ≤ 5 seconds
Refresh time 0.2 seconds
Dump adjusting Constant of time 0~15 seconds
Precision ±0.075% of the select range. If the select range <1/10 maximum of the range, the precision is ±[0.025+0.005×(maximum range/select range)]% of select range
Temperature effect Effect of every change of 28°C(50°F)
Select range ≥0.1 maximum range:±[0.019% of maximum range +0.125% of select range];
Select range <0.1 maximum range:±[0.025% of maximum range+0.125% of select range].
Long time stability In 12 months, ±0.1% of maximum range
Static pressure effect ±0.25%/13.8MPa of maximum range
Location installed effect The maximum of the zero point movement is 0.24kPa
Power effect < 0.005%/V of range calibrated
Protection IP65