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I-manSTANDGASexp-v02

 4. PROGRAMMING AND GAS GROUP SELECTION 

STANDGAS HC & HC PRO detectors are provided with a microprocessor for functioning control. This is a great advantage 

due that, through software and adequate algorithms, these detectors can be reprogrammed at installation for auto-

calibration and sensitivity auto-adjust without using gas. In addition, it allows selecting among an extensive list of gases 

without ordering new detectors or storing detectors calibrated for different gases.  

Remove JP3 located at the vertical module with the detector powered. Watch carefully the external LED blinking (see table 

1 below).

When the number of LED blinking fits in with the gas group to be detected, place JP3 jumper again and watch that the 

corresponding LED confirms its memorized group position by the number of blinkings.

Note: If JP3 is removed and after 90s no group has been chosen, the last memorized group will be automatically chosen. 

Default programming is GR1.

Table 1

STANDGAS HC

GR1   

R

1 Blink

GR2   

RR

2  Blink

GR3   

RRR

3  Blink

GR4   

RRRR

4  Blink

GR5   

RRRRR

5  Blink

Group

Gas

Relative response

Installation height

1

Methane

100%

30 cm from ceiling

5

Hydrogen

30 cm from ceiling

5

Natural gas

30 cm from ceiling

5

2

Butane

55%

30 cm from floor

Propane

100 cm from floor

Содержание STANDGAS HC

Страница 1: ...STANDGAS HC HC PRO STAND ALONE DETECTORS FOR EXPLOSIVE GASES Installation User Manual 2011 DURAN ELECTRONICA S L All rights reserved www duranelectronica com I manSTANDGASexp v02 Certificate n FS82426...

Страница 2: ......

Страница 3: ...PRESENTATION 5 2 RELAY MODULE 6 3 CONNECTIONS 6 4 PROGRAMMING AND GAS GROUP SELECTION 7 5 EXTERNAL OPTICAL INDICATIONS messages functioning 9 6 TEST RECALIBRATION 9 7 TECHNICAL CHARACTERISTICS 10 8 G...

Страница 4: ...4 2011 DURAN ELECTRONICA S L All rights reserved www duranelectronica com...

Страница 5: ...ylene acetone ammonia acetylene cyclo hexane cyclo pentane dioxane butyl acetate ethyl acetate acetic acid iso butyl alcohol iso propyl alcohol decane benzene octane methyl ethyl ketone nonane propano...

Страница 6: ...lay disconnection retard It allows to select a retard or the instantaneous disconnection since the level selected has disappeared as an alarm condition It has no effect if INSTANTANEOUS was previously...

Страница 7: ...ule with the detector powered Watch carefully the external LED blinking see table 1 below When the number of LED blinking fits in with the gas group to be detected place JP3 jumper again and watch tha...

Страница 8: ...ane 30 cm from floor 6 Dioxane 30 cm from floor 6 Ethyl Acetate 30 cm from floor 6 Iso Propyl Alcohol IPA 30 cm from floor 6 Methyl Ethyl Ketone MEK 30 cm from floor 6 Butane 30 cm from floor 6 Hexane...

Страница 9: ...the detector In case this condition is not fulfilled the detector must be subjected to a concentration of pure nitrogen with a 0 5l min flow for 2 minutes minimum using the optional CECALIBR adaptor...

Страница 10: ...DC 2 wires Max consumption 130mA to 12V DC with relay activated 110mA to 12V DC with relay activated Loop max resistance 250 250 Max current output 21 3 mA Tip 21 3 mA Tip Fault loop current 2mA 2mA E...

Страница 11: ...11 I manSTANDGASexp v02...

Страница 12: ...c Tom s Bret n 50 28045 MADRID Espa a Tel 34 91 528 93 75 Fax 34 91 527 58 19 duran duranelectronica com www duranelectronica com I manSTANDGASexp v02 Certificado n FS82426...

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