AirLink 6940NXP

Wireless AC Powered Quad head

Features

  • Electrochemical, PID, or low power IR sensors
  • Wireless communication
    • 900 MHz radio and 52 networks
    •  2.4 GHz radio and 78 networks
  • AC powered with integrated backup battery pack
  • Graphical LCD with LED backlight
  • Adjustable background gas setting per setting
  • 4 Push-button interface (MENU, ADD, SUB, and BACK) with 4 corresponding magnetic, non-intrusive switches
  • Sensor warranty subject to factory verification
  • 1-Year limited hardware warranty

Description

The RKI AirLink 6940NXP series AC powered ambient air multi-gas detector simultaneously uses up to four sensor elements to detect an array of gases. The Assembly reports once a minute, however the reporting rate will increase to once every five seconds if the target gases exceed a preset background level. Operates from an AC power supply with an internal backup
battery pack. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.

The AirLink 6940NXP

NXP represents the latest leading edge wireless technology in fixed gas detection today.

Related Services

Fixed Systems ServicesFixed Systems Turnkey Solutions

  • Design, Consultations, and Engineering
  • Installation
  • Start-up
  • Training
  • System Maintenance

 

Application

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

Sensor Options

Gas Type Range T90 Hazard Classification
AsH3 0 – 1 ppm < 30 sec. Class 1, Div 2
CH2O 0 – 10 ppm < 30 sec. Class 1, Div 2
CH3SH 0 – 10 ppm < 100 sec. Class 1, Div 2
CL2 0 – 10 ppm < 60 sec. Class 1, Div 2
CLO2 0 – 1 ppm < 120 sec. Class 1, Div 2
CO 0 – 1000 ppm < 30 sec. Class 1, Div 1
CO2 0 – 1.5% Vol. < 30 sec. Class 1, Div 1
ETO 0 – 10 ppm < 80 sec. Class 1, Div 2
F2 0 – 1 ppm < 80 sec. Class 1, Div 2
H2 0 – 4% Vol. < 60 sec. Class 1, Div 1
H2S 0 – 100 ppm < 30 sec. Class 1, Div 1
H2S 0 – 2000 ppm < 25 sec. Class 1, Div 1
HBr 0 – 30 ppm < 40 sec. Class 1, Div 2
HCL 0 – 30 ppm < 300 sec. Class 1, Div 2
HCN 0 – 50 ppm < 70 sec. Class 1, Div 2
HF 0 – 10 ppm < 90 sec. Class 1, Div 2
LEL-IR 0 – 100% LEL
(0 – 5% Vol.)
< 30 sec. Class 1, Div 1
LEL HC-IR 0 – 100% LEL < 30 sec. Class 1, Div 1
NH3 0 – 100 ppm < 90 sec. Class 1, Div 2
NH3 0 – 300 ppm < 120 sec. Class 1, Div 2
NH3 0 – 1000 ppm < 120 sec. Class 1, Div 2
NO 0 – 250 ppm < 40 sec. Class 1, Div 2
NO2 0 – 20 ppm < 25 sec. Class 1, Div 2
O2 0 – 25% Vol. < 15 sec. Class 1, Div 1
O3 0 – 5 ppm < 60 sec. Class 1, Div 2
PH3 0 – 5 ppm < 30 sec. Class 1, Div 2
SO2 0 – 20 ppm < 35 sec. Class 1, Div 1
PID VOC 0 – 10.00 /
20.00 /
50.00 ppm
< 3 sec. Class 1, Div 1
PID VOC 0 – 100.00 / 200.00 /
500.00 /
1000 /
2000 ppm
< 3 sec. Class 1, Div 1
PID – VOC
10.0 eV
0 – 10.00 /
20.00 /
50.00 /
100 ppm
< 3 sec. Class 1, Div 1
PID – VOC
11.7 eV
0 – 50.00 /
100 /
1000 ppm
< 3 sec. Class 1, Div 1

Specifications

Sensor Type Electrochemical, PID and / or low-power infrared sensor
Power Type AC power supply with integrated 3.6VDC/76 Ah backup battery pack
RF Connection External N-female radio frequency (RF) connector, flexible antenna included
Display Screen 160×104 Resolution graphical LCD screen

Transflective (sunlight readable) with LED backlight

Interface 4 Push-buttons (MENU, ADD, SUB, and BACK)

4 Magnetic non-intrusive switches for calibration (MENU, ADD, SUB, and BACK)

Customizable Settings Adjustable background gas setting (1% to 10% of full scale) settable per sensor element
Temperature Range -40°C to +60°C
Wireless Radio Options 900 MHz (200 mW) radio or 2.4 GHz (125 mW) radio
Networks 52 Networks (900 MHz radio) or 78 networks (II 2.4 GHz radio)

255 addresses per network

Product Dimensions 5 in. D x 10.5 in. W x 20 in. H (Max. dimensions with attachments)
Enclosure Material NEMA Class I, 4, 4X and 6 fiberglass enclosure with clear lid – IP 66, UL 508 and UL 746C (f1) rated
Hardware Warranty Limited one year
Sensor Element Warranty Varies with sensor element and is subject to factory verification
Compatible Controllers AirLink 7010, AirLink 7032, and AirLink 7543
Optional Remote Sensor Kit Electrochemical sensor — up to 250 feet of cable
Low power infrared sensor — up to 40 feet of cable
Photo Ionization Detector (PID) — up to 35 feet of cable

Download

AirLink 6940NXP Literature

Product Datasheet Operating Manuals
Airlink 6940 Datasheet

AirLink 6940NXP Product Datasheet

AirLink 6940NXP Operator’s Manual 

Distributor Resources

AirLink 6940NXP Price List & Resources