| TEMPERATURE
AND HUMIDITY SENSOR WITH INTEGRATED MODBUS-RTU INTERFACE |
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| High accuracy temperature and humidity
sensor with digital RS-485 interface that permits the connections of
several probes on the same line
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| Technical data |
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| Working environment
specifications |
Temperature:
-20°C÷65°C
Humidity: 0÷100% RH
Tightness: IP67 |
| General
specifications |
Power supply:
12÷30Vcc
Internal consumption:0,25W without Display - 0,5W with
Display
Input signal dynamics: 14 bit for temperature, 15 bit for
humidity
Sensor protection filter very easy to substitute
Housing
material:Nylon grey
Probe material: AISI 316 s.s. (O.D. 6mm) |
| Optional display |
4 digits, 7
segments, H8mm, red |
| Serial interface |
RS485
Max.
distance between master and last device: 1200 m.
Max. number of
device on network:32 |
| Communication
protocol |
Modbus RTU
slave
Settable baud rate from 2.400 to 38400bps |
| Input |
Capacitive
sensor for humidity
VPTAT* circuit for temperature
(*circuit with
produce a voltage proportional to the temperature) |
| Accuracy |
See above data
sheet |
| Output connector |
Nr. 2 connector
M12x1 male in accordance with VDE0627 |
| Resolution |
0,1 for
temperature and humidity |
| Measurement range |
Humdity:0÷100%
RH
Temperature:-40÷120°C |
| Sensor response time |
Typical 10
seconds for humidity and 5 seconds for temperature (without filter and
with slowly air flow) |
| Evoser parameter |
Temperature
Humidity
Dew
point
Low/High temperature and humidity peak
Temperature and
humidity bias to adjust the measure |
| Sensor programmation |
By Evoser SET
kit |
| Link Evoser to Evoser |
As accessorie
are available different lenght extension cables 4 poles + shield (2
poles for power supply, 2 Twisted poles for RS485 signal, shield) with
M12-5 poles connector body in moulded Nylon | |
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ITALCOPPIE 
