HD5573 TEMPERATURE CONVERTER | ||||||||||||||
1 | Number of channels 1 Location of switches Zone0, IIC, T4-T6 hazardous area Div 1, Group A, hazardous location Power supply (20~35)VDC Max current consumption 40mA at 24VDC Signal source 3-wire Pt100, Pt1000 or Cu50 RTDs to BS1904/DIN 43760; Types J, K, T, E, R, S, B or N THCs to IEC58; (-75~75)mV (0~2200) RTD excitation current 500μA nominal Output range 4 to 20mA nominal into 450Ù max Response time About 500ms | |||||||||||||
2 | Cold junction compensation Automatic, with error of 1.0 Over range output Bottom limit: 3.6mA Top limit: 21.6mA Sensor burnout indication Downscale default, upscale selectable Upscale valve: 22mA Downscale valve:3.2mA Common mode rejection 120dB for 240V at 50Hz Series mode rejection 40dB for 50Hz Calibration accuracy Inputs: mV/THC: ±15μV or ±0.05% of input value (whichever is greater) Cu50/ Pt100: ±80m Pt1000: ±400m Output: ±11ìA | |||||||||||||
3 | Temperature drift Inputs: MV/THC: 0.003% of input value/ Cu50/Pt100: ±7m / Pt1000: ±40m / Output: ±0.6ìA/ LED indicators PWR green for power on indication STS green for normal working indication, blinking green for over range indication, red for error indication | |||||||||||||
4 | Isolation 250V AC/DC between safe and hazardous area circuits NEPSI max approval parameters Terminals 1~4: U =7.1V I =16mA C =14.6ìF O O O L =100mH P =29mW O O Environmental Limits Operation temperature: (-20~60) Storage temperature: (-40~80) Relative humidity: (5~95)%RH Application Pt100, Pt1000 or Cu50 RTDs; Types J, K, T, E, R, S, B or N THCs. |