JCDP Capacitance Differential Pressure Transmitter
Capacitance Differential Pressure Transmitter is a digital differential pressure transmitter designed for industrial pressure measurement applications . It can be configured to provide integrated solutions for a broad range of pressure and flow measurement.
- Introduction
- Parameters
- Model
- How to Order
- Video
JCDP Capacitance Differential Pressure Transmitter
It is a digital differential pressure transmitter designed for industrial pressure measurement applications . It can be configured to provide integrated solutions for a broad range of pressure and flow measurement
Using differential capacitance as detecting principle to constitute capacitance type differential pressure transmitter, inputting pressure is 0~1.2kPa to 0~10MPa, etc.
Service medium: liquid, gas and vapor.
Overpressure limit: impose 0 (absolute pressure) ~6MPa pressure on either side of the transmitter. The transmitter is not damaged. The transmitter’s operation static pressure is detailed in the models and specifications sheet
Technical Parameter
● Service: liquid, gas and steam
● Measuring range : 0~0.06 kPa to 0~40Mpa
● Output signal : 4~20mA DC (four-wire 220V AC power supply, 0~10mA DC output for special)
● Power supply : 12~45V DC, generally 24V DC
● Features of loading: relation equation of loading impedance RL and power voltage
Vs: RL <= 50(Vs-12)
● Indicator : pointer-type linearity indication 0~100% scale mark or LCD indicator, LED indicator.
● Explosion proof : a. explosion isolation d II CT6
b. intrinsically safe ia II CT6
● Positive and negative shifts : after positive and negative shifts of zero absolute values of upper-and-lower-limit values of span and measuring range not exceed 100% of upper limit of measuring range.( smart type : turn down ratio 20:1, 40:1)
Maximum positive shift is 500% of minimum adjusting span; maximum negative shift is 600% of minimum adjusting span.
● Temperature range: amplifier operation temperature range: -29 ~ +93C
(LT type: -25 ~ +70C); measuring component of fill silicone oil: -40 ~ +104C
Feature
● High accuracy
● No mechanical and movable parts, little repair work
● Span and zero continuous and adjustable from outside
● Good stability
● Positive shift amount to 500%; negative shift 600%
● Two-wire system 4~20mA DC
● Damping adjustable, overpressure protection
● Solid components, patch-type printed circuit board
● Explosion-proof structure, all-day use
● Unified structure, strong interchangeability of parts
● Miniaturization (total height 166mm）
● Diaphragm materials of contacting mediums option (316L, TAN, HAS-C, MONEL, etc.)
● smart HART protocol
Model Selection for JCDP Capacitance Differential Pressure Transmitter
How to order Capacitance Differential Pressure Transmitter
1.Medium
2. Range
3. Working pressure
4. Working temperature
5. Accuracy
6. Process connection
7. Diaphragm material
JCDP Capacitance Differential Pressure Transmitter
