USER'S GUIDE____________________________________________________________________
154 _________________________________________________________________ M210704EN-E
Response time 63% [90%] at +20°C gas temperature
Flow rate 1 l/min and 1 bar pressure
-60 -> -20 °C Td (-76 -> -4 °F Td) 5s [10s]
-20 -> -60 °C Td (-4 -> -76 °F Td) 45s [10min]
Temperature
Measurement range 0 ... +80 °C (+32 ... +176 °F)
Accuracy ±0.2°C at room temperature
Temperature sensor Pt 100 IEC 751 1/3 class B
Relative humidity
Measurement range 0..70%RH
Accuracy (RH <10 %RH, at + 20 °C) ±0.004 %RH + 20% of reading
ppmv (dry)
Measurement range (typical) 10 ... 2500 ppm
Accuracy (at + 20 °C, 1 bar) 1 ppm + 20% of reading
Other measurement parameters available (depends on model)
mixing ratio, absolute humidity, pressure dewpoint calculated to 1 bar,
temperature difference (T-Td), water vapor pressure
Operating Environment
Mechanical durability Up to +180 °C (+356 °F)
for transmitter body -40 ... +60 °C (-40 ... +140 °F)
with display 0 ... +60 °C (32 ... +140 °F)
Storage temperature range -55 ... +80 °C (-67 ... +176 °F)
Pressure and temperature range for probes See probe specifications
Measured gases non corrosive
Complies with EMC standard EN61326-1:1997 + Am1:1998 + Am2:2001
Industrial Environment
Inputs and Outputs
Operating voltage 10 ... 35 VDC, 24 VAC
with optional power supply module 100 ... 240 VAC 50/60 Hz
Default start-up time after sensor Purge and Autocal About 6 min
Start-up time after power-up 3 s
Power consumption @ 20 °C (Uin 24VDC)
RS-232 max 25 mA
Uout 2 x 0 ... 1V / 0 ... 5V / 0 ... 10V max 25 mA
Iout 2 x 0 ... 20 mA max 60 mA
display and backlight + 20 mA
during sensor purge + 110 mA max
Analog outputs (2 standard, 3rd optional)
current output 0 ... 20 mA, 4 ... 20 mA
voltage output 0 ... 1 V, 0 ... 5 V, 0 ... 10 V
Accuracy of analog outputs at 20 °C ± 0.05 % full scale
Temperature dependence of the analog outputs ± 0.005 %/°C full scale
External loads
current ouputs RL < 500 ohm
0 ... 1V output RL > 2 kohm
0 ... 5V and 0 ... 10V outputs RL > 10 kohm
Commentaires sur ces manuels