Dräger Polytron 8000 Series Technical Manual

6 Technical Manual | Dräger Polytron
®
8000 Series
Contents
13.1.8 Setting static maintenance current ................................... 72
13.1.9 Setting analog offset......................................................... 73
13.1.10 Setting analog span.......................................................... 73
13.1.11 Testing the analog interface ............................................. 73
13.1.12 Beam block....................................................................... 74
13.2 HART
®
interface ............................................................................. 75
13.2.1 Setting Polling Adress ...................................................... 75
13.2.2 Display HART address (Unique Identifier)........................ 75
13.2.3 Setting HART Tag ............................................................ 75
13.2.4 Settings Dräger REGARD protocols................................. 75
14 Sensor settings Polytron
®
8xx0.............................................................. 76
14.1 Switching automatic calibration on or off ........................................ 76
14.2 Capture range................................................................................. 76
14.2.1 Setting capture range ....................................................... 76
14.2.2 Switching capture range off.............................................. 76
14.3 Resetting sensor............................................................................. 76
14.4 Setting calibration interval............................................................... 77
14.5 Setting sensor lock ......................................................................... 77
14.6 Software dongles for EC sensors ................................................... 77
14.6.1 Installing software dongles ............................................... 77
14.6.2 Deactivating dongles ........................................................ 77
14.7 Sensor settings Polytron
®
8100 EC................................................ 78
14.7.1 Sensor test ....................................................................... 78
14.7.2 Gas settings...................................................................... 78
14.8 Sensor settings Polytron
®
8200 CAT / 8310 IR.............................. 78
14.8.1 Sensor type ...................................................................... 78
14.8.2 Gas settings...................................................................... 79
14.8.3 Setting DQ sensor latching............................................... 79
14.9 Sensor settings Polytron
®
87x0 IR ................................................. 80
14.9.1 Gas settings...................................................................... 80
15 Factory default settings........................................................................... 81
15.1 Fixed settings for relays, LED and alarm........................................ 81
15.2 Settings which can be changed via the menu ................................ 81
15.2.1 Polytron
®
8xx0.................................................................. 81
15.3 Sensor-specific values.................................................................... 82
15.3.1 Sensor range electrochemical (EC) sensors.................... 82
15.3.2 Polytron
®
8100 EC ........................................................... 83
15.3.3 Polytron
®
8200 CAT DrägerSensor
®
DQ ......................... 84
15.3.4 Polytron
®
8200 CAT DrägerSensor
®
LC .......................... 84
15.3.5 Sensor range catalytic bead (CatEx) sensors .................. 84
15.3.6 Polytron
®
8310 IR............................................................. 85
15.3.7 Polytron
®
8700 IR............................................................. 85
15.3.8 Polytron
®
8720 IR............................................................. 87
16 Disposal .................................................................................................... 88
17 Technical data .......................................................................................... 89
17.1 Measuring ranges ........................................................................... 89
17.2 Signal transmission to control unit .................................................. 89

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)