Good Stability Micro Differential Pressure Transmitter For Industrial Control Kaidi KD-CCY18

CCY18 series micro differential pressure transmitter adopts piezoresistive pressure sensor chip, using the thin film resistance on the substrate for zero correction, zero temperature compensation and sensitivity compensation, high-performance and stable silicon chip package, making its static pressure resistance value is high, anti-interference, stable and reliable. Therefore, the product can be used in various gas measurement micro-differential pressure occasions. It is an ideal micro differential pressure measuring instrument in the field of industrial automation.

▲Medical equipment

▲HVAC & Air Conditioning

▲Industrial control

a)Integrated chip, wide voltage power supply

b)Cut-off frequency design, strong anti-interference ability, lightning protection

c)Current limiting, voltage limiting, reverse polarity protection

d)High precision, good stability and fast response

e)Wall-mounted and rail-mounted 

Measuring medium:gas(Compatible with contact materials)

Diaphragm material:silicon chip(contact)

Φ6 Quick coupling:copper(contact)

Shell:PVC engineering plastics

Pressure guide tube: silicone hose (contact)

Measuring range:

Pressure mode:Differential pressure

Output signal:4~20mA

Supply voltage:12~36VDC

Accuracy class:0.5%FS (range≥1KPa)

                       1%FS (range＜1KPa)

Working conditions:-40~100℃(medium temperature)

                               -40~85℃ (ambient temperature)

Temperature compensation:-10~60℃

Seismic performance:10g(20...2000Hz)

Response frequency:t≤5Hz

Stable performance:±0.3%FS/year(Range≥1KPa)

                               ±0.5%FS/year(Range＜1KPa)

Temperature drift:±0.03%FS/℃(within the temperature compensation range)

Overall weight:≈60g

Protection class:IP50              

Maximum power:current type(≤0.02Us (W))

Note: Us=supply voltage

Load characteristics:current load≤{(Us-9)/0.02(Us=Supply voltage)}Ω