
62
Dräger REGARD 2400/2410
Maintenance
Compare zero point
1. Apply zero gas (for example synthetic air) to the sensor so that the zero point is equivalent
to (4 mA).
2. At the "4...20 mA measuring point" the power supply is checked using a voltmeter. Use of
the display of the Dräger REGARD 2400 is also possible. The prerequisite for this is the
correct configuration of the corresponding channel in the Dräger REGARD 2400.
3. The zero point for 0.4 V (display of the voltmeter) is compared at the measuring point using
the potentiometer "Comparison potentiometer zero point of the sensor".
4. The display on the Dräger REGARD 2400 indicates "0".
Compare reference point (sensitivity)
1. A reference gas (for example: 50 %LEL) must be applied to the sensor.
2. At the "4...20 mA measuring point" the power supply is checked using a voltmeter. Use of
the display of the Dräger REGARD 2400 is also possible.
3. The output power of the gas used is set using the potentiometer "Comparison potentiometer
measuring range of the sensor".
4. At 50 %LEL the Dräger REGARD 2400 displays "50" after comparison; on the voltmeter
a correct display is 1.2 V (equivalent to 12 mA).
Содержание REGARD 2400
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Страница 132: ...132 Dr ger REGARD 2400 2410 15 163 16 Approvals 229 17 Declaration of Conformity 238...
Страница 133: ...Dr ger REGARD 2400 2410 133 1 Dr ger Dr ger Dr ger Dr ger Dr ger Dr ger 1 1 i i...
Страница 144: ...144 Dr ger REGARD 2400 2410 10 1 8 0 0 4 1 1 1 1 0 5 2 0 1 0 1 6 3 1 0 1 1 7 4 0 0 1 3 4 6 01033025_01 eps 0 1 0 1 i i...
Страница 150: ...150 Dr ger REGARD 2400 2410 REGARD 2400 exe REGARD 12 Read from REGARD REGARD REGARD 2410 i i 01533025_en eps...
Страница 155: ...Dr ger REGARD 2400 2410 155 12 4 12 4 1 18 18 02133025_en eps...
Страница 160: ...160 Dr ger REGARD 2400 2410 13 3 20 01433025_01_ru eps 4 20...
Страница 198: ...198 Dr ger REGARD 2400 2410 16 Dr ger Dr ger Dr ger Dr ger Dr ger Dr ger 16 1 i i...
Страница 211: ...Dr ger REGARD 2400 2410 211 REGARD 2400 2410 26 1 1 9 B B K HSV 1 02 7287 62 7 9 02 0RGEXV 6ODYH 0RGEXV 6ODYH 2 2 2 2 2...
Страница 212: ...212 Dr ger REGARD 2400 2410 REGARD 2400 2410 26 1 2 10 B B K HSV 7 7 7 8 7 5...
Страница 215: ...Dr ger REGARD 2400 2410 215 REGARD 2400 exe REGARD 12 REGARD REGARD 2410 i i 01533025_de eps...
Страница 216: ...216 Dr ger REGARD 2400 2410 27 2 REGARD 2400 2410 13 13 A 1 2 DE1 2 2 27 2 1 14 01633025_de eps 01733025_de eps...
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Страница 222: ...222 Dr ger REGARD 2400 2410 27 9 27 10 REGARD 2400 2410 DR GER RVP 2400 5 1 5 28 28 1 REGARD 2400 2410 20 211...
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Страница 229: ...Dr ger REGARD 2400 2410 229 Approvals Approvals...
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Страница 237: ...Dr ger REGARD 2400 2410 237 Approvals...
Страница 238: ...238 Dr ger REGARD 2400 2410 Declaration of Conformity Declaration of Conformity...
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