RKI Instruments SC-04 Series NH3 Single Gas Monitor 73-0077

RKI Instruments SC-04 Series NH3 Single Gas Monitor is is a single-gas toxic personal monitor designed to operate for many years with field replaceable sensors and filters. With a protective rubber boot and an IP-67 rating, the 04 Series is built to operate for a long time.

Applications: Hazardous material, Mining Refineries / petrochemical, Water / wastewater treatment, Pharmaceuticals, Utilities, Chemical plants, Fire Services

Key Features:

• Personal monitoring for NH3
• Operates 3,000 hours on replaceable alkaline batteries
• Digital LCD readout
• Easy "Turn On" and "Turn Off" by pressing down on the Power Mode button
• Pocket size 2.1"(W) x 2.6"(H) x 0.9"(D)
• Light weight 2.8 ounces
• Impact, dust, and water resistant (IP-67)
• Replaceable rubber boot
• Alligator clip with 360° rotation
• Data log 10 to 600 hours with adjustable intervals
• Audible / visual / vibration alarms
• Automatic backlight
• Low battery alarm
• Intrinsically safe, ATEX and C / US approvals
• 1 year warranty 

• Gas Detected: Ammonia
• Detection principle: Electrochemical
• Detection range: 0 ~ 400.00 ppm (0.5 ppm)
• Alarm set points: 1st: 0.05 ppm, 2nd: 2.00 ppm, 3rd: 4.00 ppm, TWA: 25 ppm, STEL: 35 ppm
• Alarm types: Gas alarms: 1st, 2nd and 3rd (user adjustable), OVER alarm, STEL and TWA, Trouble alarms: Sensor connection, low battery, circuit failure, and calibration range error
• Gas sampling: Diffusion
• Response time: T90 in 10 seconds
• Accuracy: ± 10% of reading or ± 5% of full scale (whichever is greater)
• Data logging: 10 second intervals = 5 hours, 5 minute intervals = 150 hours, 10 minute intervals = 300 hours Instrument records alarms, alarm trends, gas readings, calibration & bump test history, instrument information and settings.
• Continuous operation: Alkaline dry cell: 3,000 hours (at 25°C, no backlight)
• Safety rating: ATEX/IECEx approved. QPS classified, “C / US”, as intrinsically safe, Class I, Division 1, Groups A, B, C, D
• Enclosure: Dust and water resistant with IP-67 rating
• Display: Digital LCD readout, gas name & concentration, auto backlighting during alarm, operation icon, battery icon

Monitor Includes:

• Rubber protective boot
• Alkaline batteries (2-AAA size)
• Alligator clip
• Data log software

Optional Accessory: Downloading cable, USB / IrDA adapter

Part Number:
73-0077