Dräger Polytron 8000 Series Technical Manual

32 Technical Manual | Dräger Polytron
®
8000 Series
Remote sensors
Bare copper wire, class 2 according to IEC 60228 / VDE 0295
Values include a safety margin of 10%.
6.2 Installation of EC remote sensors
6.2.1 Installation
1. Insert the EC sensor in the remote sensor enclosure.
2. Attach the remote sensor enclosure to one of the following options.
3. Observe the preferred position of the sensor: downwards.
4. If the wall mount bracket is used, reinstall bayonet ring over the sensor, and turn
clockwise until sensor is locked in place.
5. Tighten adjusting screw.
Wall Mount Bracket
Fig. 6 Dimensions of Wall Mount Bracket
AWG 21 20 18 16 13
mm
2
0.5 0.75 1 1.5 2.5
122°F
50°C
feet 43 48 55 66 86
m 6 9 13 19 30
68°F
20°C
feet 45 50 57 70 93
m 7 10142134
Option
Mounting on a flat surface
Wall Mount Bracket 4544213
1)
1) Wall Mount Bracket is shipped with the EC remote enclosure.
Mounting to a bar or beam
Wall Mount Bracket 4544213
1)
Mounting in a tube/duct – Duct adapter 8317617
– Process adapter 8323404
41042
h
aa
b
b
c
d
e
f
g
a 6.5 mm / 0.25‘‘
b 15 mm / 0.6‘‘
c 40 mm / 1.57‘‘
d 20 mm / 0.79‘‘
e 45 mm / 1.77‘‘
f 75 mm / 2.95‘‘
g 100 mm / 3.94‘‘
h M5 4 mm / 11/64‘‘

Dräger Polytron 8000 Series Specifications

General

Ingress Protection	IP66/67
Detection Principle	Electrochemical, Infrared, Catalytic Bead
Gases Detected	Combustible gases, toxic gases, and oxygen
Display	LCD with backlight
Humidity Range	0 to 99% RH (non-condensing)
Housing Material	Stainless steel
Output Signal	4-20 mA, HART, RS-485 Modbus
Power Supply	10 to 30 V DC
Certifications	ATEX, IECEx, CSA
Temperature Range	-40 °C to +65 °C (depending on sensor)