Dräger VarioGard Gebruiksaanwijzing pagina 47
Beschikbare talen
Beschikbare talen
2)
The accuracy of measurement for the sensor is given for the short-term presence of NH
gas. Because of the electrochemical reaction in the sensor, its measurement sensitivity
changes as exposure to NH
gas concentration continues. For 1000 ppm NH
3
may be an increase in the measuring signal of approx. 20 % or a reduction of approx.
10 % over a period of 30 minutes. For lower concentrations of NH
change in the measuring signal may be less.
12
Order list
Designation and description
VarioGard central unit
Model D, 230 V
For wall mounting
For installation in switch cabinet
Model Export, 230 V
For wall mounting
For installation in switch cabinet
Model Export, 115 V
For wall mounting
For installation in switch cabinet
VarioGard 3000 EC CO
Measuring range 0 to 300 ppm CO
VarioGard 3000 EC NO
2
Measuring range 0 to 50 ppm NO
VarioGard 3000 EC NO
LC
2
Measuring range 0 to 10 ppm NO
VarioGard 3000 EC NH
3
Measuring range 0 to 1200 ppm NH
VarioGard 3000 EC O
2
Measuring range 0 to 25 vol.-% O
VarioGard 3000 EC NO
Measuring range 0 to 50 ppm NO
Dräger VarioGard
gas. the percentage
3
Order no.
8315150
8315160
8315350
8315360
8315370
8315380
3721950
2
3721947
2
3721951
3
3721948
2
3721949
Designation and description
3
gas, there
VarioGard 3200 CAT EX
3
Measuring range 0 to 100 %LEL CH
VarioGard 2300 IR EX
Measuring range 0 to 100 %LEL CH
VarioGard 3300 IR EX
Measuring range 0 to 100 %LEL CH
VarioGard 2320 IR CO
Measuring range 0 to 5 vol.-% CO
VarioGard 3320 IR CO
Measuring range 0 to 5 vol.-% CO
Module:
Battery module without batteries
Set of two lead storage batteries 2 x (12 V / 7.2 Ah)
VarioGard Relay Module for installation in switch cabinet
VarioGard Converter Module for installation in
switch cabinet
VarioGard Repeater Module for installation in
switch cabinet
Wall-mounting kit for Relay, Converter and
Repeater Module
VarioGard Modbus-Gateway
Accessories
Cable inlet M 20 x 1.5 (pack of 10)
Calibration adaptor (VarioGard 3x00)
SW set VarioGard 3x00 (incl. USB-PC adapter)
Magnet rod
Technical Handbook VarioGard Modbus-Gateway
, LPG or H
4
2
or LPG
4
or LPG
4
2
2
2
2
Order list
Order no.
3721952
3721953
3721954
3721955
3721956
8315178
8315569
8315238
8315226
8317146
8315647
8325321
8315420
8322015
8322016
4544101
9033468
47
