Thermo-mass flowmeter
Specifications:
Linear signal output:0-5 VDC ＆4-20 mA
Signal Interface: RS232 ＆RS485
Accuracy,including linearity(Ref:21℃):±【1% of Reading +( .5%+.02%/℃ of Full Scale)】
Repeatability:±0.2% of Full Scale
Sensor response time:1 second
Turn down ratio:100:1 minimum
Electronics temperature range:0°-50℃(32°-122℉),extended temperature optional
Gas temperature range:-40°-200℃(-40°-392℉),extended range available
Gas pressure effect:Negligible over ±20% of absolute calibration pressure
Pressure rating maximum:500 PSI Std.,＞500 PSI special
Input power requirement: 24VDC ＠250mA
                                          115 VAC 50/60 Hz optional
                                          230 VAC 50/60 Hz optional
Flow Transmitter power requirements:5 watts maximum
Wetted materials:316 Stainless Steel(Hastelloy and Monel optional)
Standard temperature ＆pressure(STP):70℉ ＆ 29.92″Hg(Air 0075 lb./cubic foot)
NIST traceable calibration: Standard