Dräger Polytron 8000 Series Technical Manual

Technical Manual | Dräger Polytron
®
8000 Series 91
Technical data
17.5 General specifications
30 V , resistive load
0.1 A (minimum) - 5 A
1) For safety-related applications (SIL 2), the maximum contact rating is reduced (see Polytron
®
8xx0 Safety Manual).
2) Single pole, double throw, (changeover electrical contacts)
Power supply Polytron
®
8xx0
Operating voltage
10
1)
to 30 V at the instrument
1) At supply voltages of < 7 V DC the instrument provides a fault signal.
Inrush current
2.3 A for 2 ms at 24 V ,10  resistor
Operating current (max.)
Polytron
®
8100 EC
without relay, non-remote sen-
sor
80 mA
with relay, remote sensor 100 mA
Polytron
®
8200 CAT
without relay, non-remote sen-
sor
105 mA (DrägerSensor DQ)
130 mA (DrägerSensor LC)
with relay, remote sensor 145 mA (DrägerSensor DQ)
165 mA (DrägerSensor LC)
Polytron
®
8310 IR
without relay, non-remote sen-
sor
145 mA
with relay, remote sensor 185 mA
Polytron
®
87x0 IR
without relay, non-remote sen-
sor
330 mA
with relay, remote sensor 350 mA
Relay rating
1)
SPDT
2)
Enclosure Polytron
®
8xx0
Enclosure material copper free aluminum or 316L stainless steel
Enclosure protection
NEMA 4X
1)
IP 65/66/67
1) Polytron
®
8100 EC NEMA 4X enclosure protection pending.
Display Resolution 128 x 64 pixel, back-lit

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)