ECA130A High static pressure transmitterDetailed product description：

The ECA130A high static pressure differential pressure transmitter is used to measure the liquid, gas, or vapor level, density, and pressure, and then converts them into a 4-20mADC current signal output. The ECA300A can also communicate with the HART275 handheld controller for setting, monitoring, and other purposes.

Functional specifications

output
2-wire system, 4-20mA DC output, digital communication, programmable linear or square root output mode, HART protocol loaded on 4-20mA DC signal.
power supply voltage
10.5~42V DC (working state)
(10.5-30V DC intrinsic safety type)
16.4~42V DC (digital communication)
(16.4~30V DC intrinsic safety type)
Load (when output signal codes are D and E)
0-1335 Ω working state
250-600 Ω digital communication
HART
communication distance
When using multi-core twisted pair cables, the maximum communication distance can reach 2km. The communication distance varies depending on the cable type.
Ambient temperature
-40～85℃(-40～185°F)
-30-80 ℃ (-22-176 ° F) [with LCD meter head]
Liquid contact temperature
-40～120℃(-40～248°F)

Performance Specifications

Reference accuracy for range adjustment
(including linearity, hysteresis, and repeatability starting from zero)
±0.075%
Overvoltage impact
± 0.03% upper range limit/32MPa {4500psi}
stability
± 0.1% range upper limit/12 months