RKI 72-RA-C GX-3R LEL / O2 / H2S / CO with Li-Ion battery pack and 100-240 VAC charger|TestEquipmentUSA

RKI 72-RA-C GX-3R LEL / O2 / H2S / CO with Li-Ion battery pack and 100-240 VAC charger

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$476.00

Brand

RKI Instruments

SKU:

72-RA-C

Availability:

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Description
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Description

Representing the latest evolution of gas detection technology, this monitor utilizes a new generation of microsensors that have a unique design with two active filaments in one sensor to increase their resistance to silicone poisoning. If one filament gets poisoned, the second filament takes over.

In addition, this monitor flashes its three LED lights every 30 seconds in the following conditions; if this monitor has not been bump tested, if calibration is due, or if there was a gas alarm event. The three LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved, and the 30-second interval is adjustable.

Features

Smallest and lightest four gas monitor
Simultaneous detection of four gases
Simple two-button operation
Non-compliance indicator
Alarms: Audible, visual, and vibration
Three user adjustable alarm levels
Impact resistant body with removable rubber boot
Large LCD auto-backlit display
25 hours of operation
Field replaceable sensors and filters
Water and dust resistant design, IP66/68
Stealth mode for law enforcement

Applications

Personal monitoring
Confined spaces
Refineries/petrochemical
Utilities
Oil and gas
Water/wastewater
Fire services
Construction

Specification

Gas Detected
Carbon Monoxide (CO)	Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 2000 ppm (1 ppm) Accuracy: ±5% of reading or ±5 ppm CO (whichever is greater)
Hydrogen Sulfide (H₂S)	Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 200 ppm (0.1 ppm) Accuracy: ±5% of reading or ±2 ppm H₂S (whichever is greater)
Combustible Gases (Methane as standard)	Sensor slot: 2 Detection principle: catalytic combustion Detection range (increments): 0 to 100% LEL (1% LEL) Accuracy: ±5% of reading or ±2% LEL (whichever is greater)
Oxygen	Sensor slot: 3 Detection principle: EC Detection range (increments): 0 to 40% volume (0.1%) Accuracy: ±5% of reading O₂
General Specifications
Sampling Method	Diffusion sampling standard
Display	Digital LCD displays with 7 segment plus 14 segment plus icon
Types of Alarms	Gas Alarm: 3 increasing alarms, STEL, TWA, overscale alarm Trouble alarm: sensor disconnection, low battery, circuit error, calibration range error
Display of Alarm	Gas alarm: Flashing LEDs, continuous buzzer (100 db at 30 cm), flashing gas value, vibration Trouble alarm: flashing LEDs, intermittent buzzer (95 db at 30 cm), display of error message
Operating Temperature and Humidity	-4 to 122°F (-20 to 50°C), 10 to 90% RH, non-condensing (continuous environment) -40 to 140°F (-40 to 60°C), 0 to 95% RH, non-condensing (temporary environment, 15 minutes)
Response Time	Within 30 seconds (T90)
Dimensions	2.4 x 2.63 x 1.06" (61 x 67 x 27 mm) with rubber boot
Weight	3.7 oz (approximately 105 g) with rubber booth

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