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Portable Toxic Gas Detector |
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 Click to enlarge image
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 Model Number |
SP Series |
| The SP series is a portable toxic gas(CO, H2S,
SO2, H2 etc.) detector which has been designed to
protect the safety of workers in dangerous work places. It operates for
two years without replacting a battery or sensor. It is extremely small
lightweight, and is low priced. The small size and light weight make the
SP series an ideal for personal use. If the concentration of gas reaches
a dangerous level, the SP series automatically makes vibration as well as
visual and audible alarms. The SP series also monitors STEL (Short Term
Exposure Limit) and TWA (Time Weighted Average) plus instant gas alarms.
The loud audible alarm, vibration alarm and high-brightness Backlight are
easily recognized. |
Specification
- Detecting gas : CO, HM2S, SO2, H2 etc.
- Sensor type : Electrochemical
- Sampling Method : Diffusion
- Response Time : T90 in 10 seconds (SP1227), in 75 seconds (SP1257), in 90
seconds (SP1277) in 30 seconds (SP1297)
- Power : 3.0V Coin Battery (CR2450)
- Alarm indicators : Clearly advises alarm levels both audibly and visually
- Audible alarm : High output Buzzer (80dB at 10츠)
- Visual alarms : Flashing back light visible from all angles
- Vibrator alarm : Pulse warning in gas alarm conditions and status alarms
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Alarm point
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Model
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Gas
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Range
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1st
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2nd
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TWA
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STEL
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SP1227
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CO
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0-500ppm
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25ppm
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50ppm
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25ppm
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200ppm
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SP1257
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SO2
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0-20ppm
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2ppm
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4ppm
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2ppm
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5ppm
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SP1277
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H2
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0-1000ppm
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100ppm
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500ppm
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N/A
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N/A
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SP1297
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H2S
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0-100ppm
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10ppm
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30ppm
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10ppm
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15PPM
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- Other alarms : Low battery and sensor fail alarm
- Calibration : Zero calibration, span calibration (20.0% O2)
- LCD Display : Concentration, current time, battery status and alarm level
encountered
- Backlight : Alarm conditions (auto) and on demand
- Field option : Set real-time clock
- Operating Temperature : -20°C ~ +50°C
- Humidity : 15% ~ 90% RH (non-condensing)
- Size : 48.5mm(W) x 84mm(H) x 32.5mm(D)
- Case : High-impact Plastic, Dust and Weather Proof Resistant
- Warranty : Full 12 months warranty
Application
- Petrochemical, Power Plant, Telecom, Medicine, Mine, Heaby industry, Army,
Food industry, Gas industry, and other dangerous places sometimes exposed
to a toxic gas leak for worker safety
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