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SER-YL
Intelligent pressure transmitter

智能压力变送器

technical parameter



Product NameIntelligent pressure transmitter
Object of use: Liquid, gas or vapor
output signal4~20mA DC output, combined with HART protocol digital signal (two-wire system)
Power SupplyExternal power supply 24V DC, Power supply range 12V~45V
Installation in hazardous areasExplosion proof ExdIIBT5Gb; Intrinsically safe ExialICT4/T5/T6Ga;
relative humidity:0~95%
Volume change amount: Less than 0.16cm3
DampingThe time constant can be adjusted between 0.1 and 32.0s

Load impactAs long as the voltage of the input transmitter is higher than 12V, there will be no load impact in the load working area.

accuracySoil 0.075%
stability0.2% of the maximum range/12 months
Start time3 seconds, no preheating required.
Vibration impactIn any axial direction, with a frequency of 200Hz, the error is+0.05%/g of the maximum range.
Power supply impactLess than 0.005%/V of the output range.

temperature range The electronic circuit board operates between -40 and 85; Sensitive components operate between -40 and 85; The storage temperature operates between -40 ° C and 85 ° C; Operating at -25~75 ° C with digital display; 40-85C (no damage)













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