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RKI Instruments AirLink 6940NXP Quad Transmitter for 4 sensors, non explosion proof, AC powered, wireless 900 MHz radio, sensor assemblies selection needed - 74-449NXP

Item #:
74-449NXP
Brand:
RKI Instruments
RKI Instruments AirLink 6940NXP Quad Transmitter for 4 sensors, non explosion proof, AC powered, wireless 900 MHz radio, sensor assemblies selection needed - 74-449NXP
$2,783.00
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RKI Instruments AirLink 6940NXP Quad Transmitter for 4 sensors, non explosion proof, AC powered, wireless 900 MHz radio, sensor assemblies selection needed - 74-449NXP

RKI Instruments AirLink 6940NXP Quad Transmitter for 4 sensors, non explosion proof, AC powered, wireless 900 MHz radio, sensor assemblies selection...

$2,783.00

74-449NXP AirLink 6940NXP Quad Transmitter for 4 sensors, non explosion proof, AC powered, wireless 900 MHz radio, sensor assemblies selection needed by RKI Instruments

The RKI AirLink 6940 series ambient air multi-gas detector is a versatile assembly that uses up to four electrochemical, PID or low-power infrared sensor elements to detect a variety of gases. Wireless, battery power (3.6 V/76 Ah) with 900 MHZ or 2.4 GHz radio options. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics. Mounting is made easy and mobile using the optional wheeled stand.

Features

  • Electrochemical, PID, or low power IR sensors
  • Wireless communication: 900 MHz radio and 52 networks; 2.4 GHz radio and 78 networks
  • Battery powered: 3.6 V/76 Ah battery pack (non-rechargeable)
  • Battery life: 6-months maximum; 2-weeks plus for PID
  • Graphical LCD with LED backlight
  • 3 Push-button interface (ADD, MENU, SUB) with 4 corresponding magnetic, non-intrusive switches
  • Sensor warranty subject to factory verification
  • 1-Year limited hardware warranty

Industry Applications

  • Petrochemical plants, Refineries
  • Water & wastewater treatment plants
  • Pulp & paper mills
  • Manufacturing facilities
  • Chemical plants

*Please note we can only ship RKI products to customers within the United States

Sensor Type Electrochemical, PID or low-power infrared sensor
Power Type Battery powered 3.6V (76 Ah) battery pack (non-rechargeable)
Battery Life 6 Months maximum battery life (2 weeks if PID is used)
RF Connection External N-female radio frequency (RF) connector
Display Screen 160x104 Resolution graphical LCD screen
Transflective (sunlight readable) with LED backlight
Interface 4 Push-buttons (MENU, BACK, ADD and SUB)
4 Magnetic non-intrusive switches for calibration (MENU, BACK, ADD and SUB)
Customizable Settings Adjustable background gas setting settable per sensor element
Temperature Range -40°C to +60°C
Wireless Radio Options 900 MHz (200 mW) radio (1-1.5 miles range) or 2.4 GHz (125 mW) radio (1-1.5 miles range)
Networks 52 Networks (900 MHz radio) or 78 networks (II 2.4 GHz radio)
255 addresses per network
Product Dimensions 7 in. D x 11 in. W x 24 in. H (Max. dimensions with attachments)
Total Weight 25 lbs.
Hazardous Location Approvals Main Enclosure:
Certified explosion / flame proof CQPSUS
Class I, Division 1 & 2, Groups B, C & D
Nema 3, 4, 4X, 7 (B, C, D) 9 (E, F, G)
Temp.= -20°C to +60°C

Sensor Housing:
Certified explosion / flame proof CQPSUS
Class I, Division 1 & 2, Groups B, C & D
Temp.= -40°C to +60°C
Note: Certification only applies to some gases. Toxic gases not certified for Div. 1 locations are suitable for Div. 2 applications but have no third party approval.
Hardware Warranty Limited one year
Sensor Element Warranty Varies with sensor type and element and is subject to factory verification
Part Number Formula Compatible with AirLink 7010 and AirLink 7032
Battery Warranty 90 days from ship date
Optional Product Accessories 2-Wheeled cart/stand

Datasheets & User Manuals

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