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AQUS Inc.
[Korea]
Address:
NA-606 Shilla-Technoville, 39-3, Dang-dong, Gunpo-si, Gyeonggi-do 435-717 Korea
Phone:
82-31-4511820
Contact name:
Min-soo Kim , Sales Manager
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AQUS Inc.
 
Product

Gas Monitor
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Gas Monitor
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 Model Number Series HGD-1

System Features

  • Alarms presence of target gas (Chlorine, Sulfur Dioxide or Other)
  • Up to Four Sensors Input
  • Field-programmable Alarms and Range-Setting
  • Long Life of Sensers : 2 years expected
  • Alphanumeric Display of Gas Concentration
  • Simple & Fast Calibration in Engineering Senses
  • Integral Audible and Visual Alarms
  • 4-20 mA DC Output and Contact Output
  • Battery Back-up (Optional)

Calibration

Field calibration of the HGD-1 is ultra-simple. A special program feature in the indicator allows the operator to perform field calibration from the operator keypad using only a simple voltmeter and a 4-20 mA DC signal generator. Whether calibrating electrically or using a calibration gas, there is no need to open the instrument to accomplish the calibration work.

Specification

Gas sensor

Type
 Electrochemical
Enclosure
 NEMA 4X
Dimensions
 4" wide x 4" high x 2" deep
Range
 0.1 to 30.0 PPM CI2 or SO2 field selectable
Temperature
 -20 to +50±C
Pressure
 Ambient +/-10%
Power
 12 VDC from alarm indicator unit
Sensor Resolution*
 0.1 PPM CI2
0.5 PPM SO2
Sensors available for other gases. Consult factory.


Alarm Indicator Unit

Enclosure
 NEMA 4X (IP65)
Dimensions
 6.5" wide x 6.5" high x 5.5" deep
Analog Output
 Isolated 4-20 mA DC
Digital Output
 RS232; RS485 optional
Power Requirement
 120/240 VAC, 50/60 Hz, single phase
Display
 16-character x 2-line LCD, backlit
Alarms
 Three, programmable
Alarms Contacts
 Gold, 1.2A@120Vac
Memory
 Non-volatile EEPROM
Data & Command Entry
 Front mounted keypad, 4 tactile feedback pushbuttons

Related Keywords: Gas Monitor , Safety Product


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