HR-M compact pressure transmitter, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run meter

-M Compact pressure transmitter, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run instrument, HR-M compact pressure transmitter, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run meter , HR-M compact pressure transmitter, Rainbow Run instrument, Rainbow Run instrument, Rainbow Run instrument, Hongrun instruments HR-M compact pressure transmitter applications the transmitter uses ceramic piezoresistive sensors. Simple structure, compact, easy to install, suitable for contact with part of the material is compatible with the gas and liquid media. You can gauge pressure, absolute pressure and vacuum. HR-M (with LED meter indication) technical parameters Measuring range: -100KPa ~ 60MPa allowable temperature: Medium temperature: -30 ~ 85 ℃ ambient temperature: -30 ~ 85 ℃ Storage Temperature: -30 ~ 85 ℃ temperature: TK <± 0.02% FS / K Accuracy class: 0.2, 0.5, Operating voltage: 18 ~ 36VDC Output signal: 4 ~ 20mA (two-wire); 1 ~ 5V (three-wire) load resistance: <= 1000Ω corrosion-resistant ceramic works Pressure sensor is not the transmission fluid pressure directly in front of the ceramic diaphragm, the diaphragm will produce small deformation, thick film resistors printed on the back of the ceramic diaphragm, connected into a Wheatstone bridge (closed Bridge), due to pressure piezoresistive effect sensitive resistor, so that the bridge produces a highly linear proportional to the pressure, and the excitation voltage is proportional to the voltage signal, the standard signal depending on the pressure range of the calibration of 2.0 / 3.0 / 3.3mV / V, you can and a strain sensor is compatible. By laser calibration, the sensor has high temperature stability and time stability, the sensor comes with temperature compensation 0 ~ 70 ℃, and can be in direct contact with the vast majority of media. Size Electrical connection HR-M compact transmitter electrical connections and output signals: Two-wire: positive power supply 2 1 signal plus 3 three-wire enclosure: 1 Power supply positive 2 negative (negative share of the signal) 3 Signal + HR-M pressure transmitter type spectrum table pressure transmitter type HR-M1 ceramic piezoresistive HR-M2 diffused silicon | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Process connection material 12 Stainless steel 316L agreed special requirements | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | process connections RNKS external thread G1 / 2, externally threaded bore Φ11.4mm NPT1 / 2, internal thread NPT1 / 4 external thread M20 × 1.5, the special requirements stipulated in the hole Φ11.4mm | | | | | | | | | | | | | | | | | | | | | | | FPS fluorine rubber seal material PTFE agreed special requirements | | | | | | | | | | | | | | | | | | | | output signal 24 Special Requirements 6 analog signal 4 ~ 20mA two-wire analog signal 1 ~ 5V three lines agreed | | | | | | | | | | | | | | | | shell type A die-cast aluminum housing | | | | | | | | | | | | | | scene shows the table type AB no on-site display LED display | | | | | | | | | | Accuracy class 2 3 0.2 0.5 | | | | | | measurement range [see standard range code table] For example: D3 0 ~ 10KPa | | HR- M 1 RF 2 AN 3 D3 Order example standard range table Code Span adjustment range measuring range measuring range measuring range Span adjustment range Code Code Span adjustment range 0 ~ 4KPa D1 0.7 ~ 7KPa 0 ~ 200KPa E3 60.0 ~ 200KPa 0 ~ 10MPa H1 3.0 ~ 10MPa 0 ~ 6KPa D2 0.7 ~ 7KPa 0 ~ 250KPa E4 120.0 ~ 400KPa -2 ~ 2KPa H2 3.0 ~ 30MPa 0 ~ 10KPa D3 1.0 ~ 10KPa 0 ~ 400KPa E5 120.0 ~ 400KPa -5 ~ 5KPa C1 2.0 ~ 7.0 KPa 0 ~ 16KPa D4 10.0 ~ 20KPa 0 ~ 0.6MPa F1 0.2 ~ 0.6MPa -10 ~ 10KPa C2 5.0 ~ 20KPa 0 ~ 20KPa D5 10.0 ~ 20KPa 0 ~ 1.0MPa F2 0.3 ~ 1.0MPa -20 ~ 20KPa C3 2.0 ~ 20KPa 0 ~ 25KPa D6 12.0 ~ 30KPa 0 ~ 1.6MPa F3 0.6 ~ 2.0MPa -50 ~ 50KPa C4 -8.0 ~ 20KPa 0 ~ 40KPa D7 12.0 ~ 40KPa 0 ~ 2.0MPa F4 0.6 ~ 2.0MPa -100 ~ 0KPa C5 10.0 ~ 100KPa 0 ~ 60KPa D8 20.0 ~ 60KPa 0 ~ 2.5MPa F5 1.2 ~ 4.0MPa -100 ~ 0KPa B1 -40 ~ 100KPa 0 ~ 100KPa E1 30.0 ~ 100KPa 0 ~ 4.0MPa F6 1.2 ~ 4.0MPa -100 ~ 100KPa B2 -40 ~ 100KPa 0 ~ 160KPa E2 60.0 ~ 200KPa 0 ~ 6.0MPa F7 2.0 ~ 6.9MPa -100 ~ 1000KPa B3 240 ~ 1000KPa