Operating Instructions
19
These instruments conform to the following standards:
Product standard - electrical equipment for measurement, control and laboratory use -
EMC requirement
Reference standard EN 61326
Publication year (1997) amendment(s) A1 (1998), A2 (2001), A3 (2003)
Sensor
Process measurement
Solid particles in a gas flow
Measurement range
From 0.1 mg/m³
Range setup
Pre-adjusted
Process temperature
Standard: 150 °C; optional: max. 700 °C
Ambient temperature
- 20 ... + 60 °C
Pressure
Max. 2 bar
Gas velocity
Min. 4 m/s
Humidity
95 % RH (non-condensing)
Measurement principle
Tribo-electricity (electrostatic detection)
Damping time
0.1 s ... 99.9 s
Sensor rod
Material: stainless steel; length: 500 / 1000
Enclosure
Aluminium
Usage in Ex-zones
Ex-zones category 1/2 gas & dust
Protection category
IP 66
Power supply
24 ± 10 % V DC from transmitter
Power consumption
1.2 W
Electrical connections
Sensor connection box
Measurement value alarm relay output
Relay with switching contact - Max. 250 V AC, 1 A
Not for EX-devices Cat. 1 and 2
Cable (power + signal)
4 wires
Process connection
G 1” male thread
Weight
Approx. 1.5 kg
10. Technical Data
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