RKI Instruments GP-01 with self resetting alarms - Manual (Page 6)

6 • Specifications Model GP-01 Operator’s Manual
Specifications
Table 1: Model GP-01 Specifications
Target Gas Combustible Gas, Methane (CH
4
) Calibration Standard
Detection Range 0-100% LEL (1% LEL Increments)
Detection Principle Catalytic Combustion Method
Sampling Type Diffusion
Response Time T90 in 30 seconds
Indication 7-Segment Digital LCD
Gas Alarms
(Factory Settings) • Low Alarm: 10% LEL
• High Alarm: 50% LEL
• Over Range: 100% LEL
Other Alarms Sensor Failure, Low Battery, Dead Battery, System Failure, and
Calibration Failure
Operating Temperature &
Humidity - 20°C — 50°C, Below 90% RH (Non-condensing)
Power Supply • Two AAA size Alkaline Batteries Standard, Duracell MN2400 or
PC2400, Eveready Energizer E92 or EN92
• 2.4 Volt Ni-cad Battery Pack 49-1603RK Optional
Continuous Operating Time • Alkaline Batteries: 16 Hours Minimum at 25°C, No Alarms or
Backlighting
• Ni-cad Battery Pack: 8 Hours Minimum at 25°C When Fully
Charged, No Alarms or Backlighting
Features • Manual Backlight on LCD (Automatic Lighting at Alarm)
• Peak Hold
• Direct Charging (Ni-cad Battery)
Standard Accessories • Wrist Strap
• Rubber protective boots
Optional Accessories • Ni-cad Battery Pack
• Battery Charger for Ni-cad Battery Pack
• Calibration Adapter
• Calibration Kit
• Alligator Clip
• Belt Clip
Safety/Regulatory
C US
186718
CSA certified, “C/US”, as Intrinsically Safe. Exia. Class I, Div. 1, Groups
A, B, C, & D. Temperature Code T3C.
Dimensions and Weight 1.4” (35mm) W x 4.1” (104mm) H x 0.8” (20mm) D; 2.8 oz. (80 g)