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     01 Series Single Gas Monitors


 

 Quick Specifications for 01 Series 

  • 4 Gases to choose from: LEL, CO, H2S, or O2 
  • Operates 3,000 hrs. on alkaline batteries
    (16 hours for LEL version)
     
  • Special low temp H2S version operates at -40°C 
  • Peak Hold, STEL & TWA 
  • Low battery alarm 
  • Impact and water resistant 
  • Intrinsically safe, CSA, C / US classified 

Product Literature

                

Individuals need personal protection in hazardous areas at all times without adding extra bulky equipment, and the GP-01 can provide that kind of protection at an affordable price. The GP-01 model is the smallest personal combustible gas monitor available, weighing only 3.5 ounces. It detects the presence of flammable mixtures and digitally indicates the concentration. This low cost combustible gas monitor operates up to 16 hours on 2 AAA size alkaline batteries and has a Ni-Cad version available. The GP-01 has a 0 to 100% LEL range and an LCD digital display with automatic backlighting during alarm. Designed to detect the presence of flammable gases or vapors, the GP-01 can operate intermittently or continuously. The 2 preset alarm levels at 10% and 50% LEL are user adjustable and are equipped with visual, audible and vibration alarms. The replaceable sensor is a proprietary coin type catalytic cell in a metal enclosure that will last for up to 3 years

 

Features

     

·          4 Gases to choose from: LEL, CO, H2S, or O2

·          Operates 3,000 hrs. on alkaline batteries
(16 hours for LEL version)

·          Pocket size 1.4”(W) x 4.1”(H) x 0.8”(D) 

·          Light weight 3.5 ounces 

·          Audible / visual / vibration alarms 

·          Automatic backlight during alarm 

·          Peak Hold, STEL & TWA 

·          Low battery alarm 

·          Impact and water resistant 

·          Intrinsically safe, CSA, C / US classified 

·          2 year warranty  

Applications 

·          Hazardous Material 

·          Mining 

·          Refineries / Petrochemical 

·          Water / Wastewater Treatment 

·          Pharmaceuticals 

·          Utilities 

·          Chemical Plants 

·          Fire Services

 

 

Model Name 

OX-01 

CO-01 

HS-01 

GP-01 

Gas Detected 

Oxygen (O2) 

Carbon Monoxide (CO) 

Hydrogen Sulfide (H2S) 

Combustible gas 

Detection
Principle
 

Galvanic cell 

electrochemical 

Catalytic combustion 

Detection
Range
 

0 – 40%vol.
(0.1%vol.) 

0 – 500 ppm
(1 ppm) 

0 – 100 ppm
(0.5 ppm) 

0 – 100% LEL
(1% LEL Increments) 

Alarm Set Points 

Low 19.5%vol.
High 23.5%vol.
Over 40.0%vol. 

1st 25 ppm
2nd 50 ppm
TWA 25 ppm
STEL 200 ppm
Over 500 ppm 

1st 10 ppm
2nd 30 ppm
TWA 10 ppm
STEL 15 ppm
Over 100 ppm 

1st alarm 10% LEL
2nd alarm 50% LEL
Over alarm 100% LEL 

Types of Alarms 

Gas alarms: 1st and 2nd (user adjustable), OVER alarm, STEL and TWA
Trouble alarms: Sensor connection, low battery circuit failure, and calibration range error  

Alarm Indication 

Gas alarm: Flashing LED's, intermittent buzzer, flashing gas value, and vibration
Trouble alarm: Flashing LED's, intermittent buzzer, and display of error message
STEL & TWA alarms: Flashing LED's, intermittent buzzer, flashing gas value, and vibration  

Preset Alarms
(User Adjustable)
 

Diffusion 

Response
Time
 

T90 in 30 seconds
(alarms within 5
seconds when
exposed to 12% O2) 

T90 in 30 seconds 

Accuracy 

+/- 0.5%vol. 

+/- 5 ppm
(up to 150 ppm) 

+/- 1.5 ppm (up to 30 ppm) 

+/- 5% of full scale 

Power 

Alkaline dry cell (2-AAA size) 

Alkaline dry cell
Ni-Cad battery pack 

Continuous
Operation
 

Alkaline dry cell: more than 3,000 hours
(at 25°C, no backlight) 

Alkaline: 16 hours
Ni-Cad: 8 hours 

Safety 

CSA classified, "C/US", as intrinsically safe. Class I, Div. 1. Group A, B, C & D 

Dimension &
Weight
 

1.4”W x 4.1”H x 0.8”D, (35 x 105 x 20mm); 3.5 ounces (100g) 

Display 

7-segment + symbol on digital LCD, auto backlighting during alarm 

Special Functions 

Manual backlight for LCD (automatically lit during alarm)
Peak hold, STEL & TWA 

Operating Temp.
& Humidity
 

-4°F ~ 122°F (-20°C ~ 50°C);
Humidity below 90% RH (non-condensing) 

Standard
Accessories
 

Rubber protective boots
Belt clip or alligator clip
Wrist strap
Alkaline batteries 

Optional
Accessories
 

Calibration cap (adapter)
Charger unit
Calibration kit
Ni-Cad battery pack 

Warranty 

Two years material and workmanship