Electromagnetic flowmeter use environment description

Electromagnetic flowmeter conditions
Ambient temperature: -30 degrees Celsius ~ +55 degrees Celsius
Relative temperature: 5%~95%
Medium temperature: -30 degrees Celsius ~ +80 degrees Celsius
Atmospheric pressure: 86kPa~106kPa
output signal
Pulse signal: three-wire pulse signal output, transmission distance ≤ 200m;
(4~20) mA standard analog signal: linear for the analog signal of (0~Qmax)m3/h flow range, the transmission distance is ≤1500m, and the take-over mode is two-wire or three-wire.
RS485 communication interface signal, directly connected with the host computer, can remotely communicate instrument related parameters and real-time data.