Features
● 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
Function Parameters
● 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
flange type transmitter fill hi-temperature silicone oil: -20 ~ +315C normal silicone oil: -40 ~
+149C
● Static pressure : 4, 10, 25, 32Mpa
● Humidity : relative humidity 0~100%
● Volume absorption : < 0.16cm3
● Damping (phase step response) : For silicone oil, generally between 0.2s and1.67s, continuous and adjustable
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