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Online Gas Detection System (V- 810)
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This system has a wall mount case incorporating indicator units and an alarm unit of the V Series/V2 Series
Outline
- V-810 gas detector is compact system of well(panel) mount type with combines indicator units, an alarm unit, and various gas detector heads of the V series
- Detectors combustible gases, toxic semiconductor manufacturing gases, and oxygen(oxygen deficiency) and gives an alarm signal when the gas concentration goes over a set value (or under a set value for oxygen deficiency), so as to prevent disasters such as gas explosion, poisoning and oxygen deficiency
- VB- 810 incorporates a backup power supply unit
Features
- Compact design.
- Standard cases for 3/6/9/12/15/18/21 points are available
- Wide variety of input power sources
- Can be equipped with a Zener barrier
- 2-stage alarm is also available
- Combination of the V series/V2 series unit allow detection of and alarm for various gases
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Specification
| Item / Model | V-810 | | Gas Detected and Detection Range | As per specification | | Gas Concentration Indication | LCD bar-graph level meter | | Alarm Set Volume | Adjustable within the detection range(Except hexane for which 0.5ml is the alarm set value) | | Alarm Accuracy | Combustible gas:+25% of an alarm Set Value Toxic gas: +30% of an Alarm Set Value Oxygen: +1.0vol% of an Alarm Set Value(Conforms to JIS T 820) | | Alarm Indication | - Gas Leakage Alarm
- Trouble Alarm
Indicator Unit- Alarm lamp(red) flashes* (Lights up after Reset)
- Power lamp (green) goes out (Automatic recovery)
Alarm unit- Lights up red and buzzer sounds intermittently on alarm from at least one indicator unit (Buzzer stops after Reset)
- Lights up red and buzzer sounds continuously on trouble at least one indicator unit (Buzzer stops after Reset)
*Self -holding type is standard for the alarm indicator of the indicator units and the alarm units. (Automatic recovery type is also available.) | | Contact Output | Indicator unit (individual alarm): 1st stage(1a), 2nd stage(1a), 1 A@ 100V Ac (resistance load)
Alarm unit (collective alarm): Alarm 1(1c), Alarm 2(1c),1A@100V AC (resistance load), Trouble (1a), Buzzer (1a) | | External Output *1 | 4-20mA, 0-10mV,1-5V (option), RS-232C output (option) | | Operating Temperature Range | -10oC to 40oC | | Power Source | 100-110V AC+10%, 200/220V AC+10%, 24V DC+10% | | Power Consumption | Diffusion type: (25+5n)VA, suction type: (25+10n)VA (n is the number of detection points) | | Others | - green lamp flashes for 30 s upon energization
- Alarm delay (option)
- Linearization (option)
- Loe flow alarm (option for V2 series)
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*1 V2 series are not capable of 0-10mV output.
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