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Gas Monitor AQ 940s
Gas Monitor for various sensors to assemble / analogue and digital display / 
ideal for surroundings with general low oxygen-content / optional LED display 

The gas monitor AQ 940s is designed to monitor inner spaces. The gas monitor features an internal pump which can be connected to a pipe with a maximum length of 5m, so that samples of the surrounding air can be pumped into the device. This allows even measuring the air in spaces that would be otherwise hard to reach. Furthermore the gas monitor is able to communicate with a large range of hardware. Thus the gas monitor can be connected by means of optional equipment to a computer, from where the gas monitor can then be configured or the measured values can be loaded and evaluated afterwards. The gas monitor is also able to agitate as a relay controller. The gas monitor is able to send off signals via its 4 ... 20 mA output. Thus the gas monitor is ale to agitate within the network via RS485. The gas monitor can be delivered either with a LED monitor or without. There must be always applied a power between 4 ... 20 mA, otherwise the error 125 occurs at the gas monitor. The enclosure is protected very well from liquid entry. Thus the gas monitor is also very well equipped for e.g. monitoring cold rooms etc. There are also 4 external signals available, low alarm, high alarm, control, diagnostics, whereas the transistor output counts a maximum of 150 mA. The alarming limits can be set and configured via the provided software. Another advantage is that the sensors can be replaced so that in the longer run the gas monitor spares further costs. In case that you should have more questions regarding the gas monitor AQ 940 s, please read the following technical data, use our contact form or call us: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703 Our technicians and engineers will gladly advise you regarding the gas testers or all other products in the field of Control Systems, Laboratory Equipment, Measuring Instruments or Scales and Balances of PCE Instruments Ltd.

 Gas Monitor    User's manual for the Gas Monitor AQ 940s    Gas Monitor AQ 940s    Video of the Gas Monitor AQ 940s    More pictures of the Gas Monitor    Technical specifications  for the Gas Monitor AQ 940s

- Measurement of various gasses
- Continuous monitoring
- Large, easy to read display optional

- Robust and compact
- Low maintenance
- Optional sensors

Technical specifications

Power Supply

24 V DC, 500 mA 

Analogue output

4 ... 20 mA, 12 ... 24 V

External signal type

Transistor output (150 mA max)

External signals

Low Alarm, High Alarm, Control, Diagnostics

LED display

optional

Inputs

Standby Toggle

Communication

RS485

ID

1 (Standard) adjustable between 1 ... 255

Alarm points

eligible via software

Control points

eligible via software

Method of sample collection

Diaphragm pump with longlasting brushless DC motors

Configurations software

On CD

USB interface

optional purchasable

Dimensions

230 x 140 x 95 mm

Weight

< 1100 g

Measurable Gasses:

Gas (chemical formula)

Measuring range (ppm)

Ammoniac (NH3)

0 ... 1000

Carbon Monoxide (CO)

0 ... 1000

Hydrogen (H2)

0 ... 5000

Non-methan hydrogen carbon (NMHC)

0 ... 25

Ozone (O3)

0 ... 0.15

Ozon (O3)

0 ... 0.5

Ozon (O3)

0 ... 10

Ozon (O3) controlled atmosphere

0 ... 0.15

Ozon (O3) controlled atmosphere

0 ... 0.5

Volatile organic compounds (VOC)

0 ... 25

Volatile organic compounds (VOC)

0 ... 500

A detailed view of the sensors and further specifications to equip the gas monitor AQ 940s  with, can be seen if you click on the button below:

information gassensors

Delivery Content

1 x Gas Monitor AQ 940s, 1 x configuration software, 1 x external filter with connections, 
1 x instruction manual 

Technical information of the Gas Monitor AQ 940s.

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Similar products to the Gas Monitor AQ 940s:

- Gas Monitor AQ series
  (with many different sensors for different gasses)

Gas Monitor AQ series

- Gas Monitor TETRA5
  (gas alarm for ozone with 3 further gasses to combine with, 3-folds alarm)

Gas Monitor TETRA5

- Gas Monitor AQ 900 
  (ozone transmitter with optical gas sensors, temperature and humidity sensors opt.)

Gas Monitor AQ 900

- Gas Monitor AQ 960H series
  (transmitter for high concentrations of ozone up to 200 ppm, UV photometer)

Gas Monitor AQ 960H series

Here you will find an overview of all the measuring instruments available at PCE Instruments.

Contact:
PCE Instruments UK Limited
Units 12/13 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39

Contact:
PCE Americas Inc.
711 Commerce Way suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714

This page in German Gas Monitor AQ 940s in German. in Italian Gas Monitor AQ 940s in Italian. in Spanish Gas Monitor AQ 940s  in Spanish. in Croatian Gas Monitor AQ 940s  in Croatian. in French Gas Monitor AQ 940s in French. in Hungarian Gas Monitor AQ 940s  in Hungarian in Turkish Gas Monitor AQ 940s in Turkish in Polish Gas Monitor AQ 940s in Polish in Russian Gas Monitor AQ 940s in Russian in Dutch Gas Monitor AQ 940s in Dutch  in Portuguese Gas Monitor AQ 940s in Portuguese

Below you will find an overview of the different product groups of measuring instruments

Absolute Humidity Meters
Accelerometers
Alert Meters
Air velocity meters
Analyzers (Colour)
Analyzers (Gas)
Analyzers (Lan)
Analyzers (Noise)
Analyzers (Oxygen)
Analyzers (Ozono)

Anemometers
Barometers
Balances
Borescopes
Cable detectors (electrical)
Calibrators
Calipers
Cameras (Infrared Thermal Imaging)
Capacitance Meters
Coating Thickness Meters
Chlorine Meters
Clamp Meters
Climate Meters
Colour Meters

Conductivity Meters
Contact Thermometers
Current detectors
Data Loggers
Differential Pressure Meters
Digital Multimeters
Densimeters
Detectors (Gas, Humidity, Radiation, Voltage)
Dose Meters (Noise)
Earth meters
Electric Tester
Endoscopes
Environmental Meters
Fiberscopes
Flow Meters Air
Flow Meters Gas
Force Gauges (digital)
Frequency Meters
Geiger Counter
Handheld Tachometers
Hardness Meters
Humidity Testers (Building material)
Hygrometers
Indicator Sound Level
Indicator (Humidity)
Instruments (Environmental)

Impedance bridges
Infrared Thermometers
Insulation Meters
Lan Network Testers
Laser Distance Meters
Laser level
Laser meters
Laser thermometers
LCR Meters
Length Meters
Light Meters
Lux Meters
Magnetometers
Manometers Material Thickness Meters
Measurement Dev.(Force)
Measuring Meters (Distance)
Measuring Wheels
Meters (Distance,
pH, Power Pressure, Radiation, Salt, Temperature, Gas, Gloss, Ground)
Micrometers
Microscopes
Modular signal Converters
Moisture Indicator
Multimeters
Multi-Parameter Photometers
Noise Meters
Odometers
Ohm Meters
Oscilloscopes
Oxygen Meters
Ozone Meters
Paper Moisture Meters
Penetrometers

Pitot tube air flow meters
Pocket pH-meters
Power Analyzers

Pressure Gauges
Pyrometers
Quality Meters (Air)
Radiation Counters
Radioactivity meters
Reader (Temperature)
Recorders Data
Redox Meters
Refractometers
Relative Humid. Meters
Rotation meters
Roughness tester
Scales
Sensor (Temperature)
Signal Level Analyzers
Single-parameter Photometers
Sound Level Meters
Systems Environmental
Stethoscopes (electro.)
Stroboscopes
Surface Thickn. Meters
Tachometers
Telescope Meters
Thermo-anemometers
Thermo-Hygrometers
Temperature Probes
Testers (Air,Conductivity, Earth,  Insulation, Noise, pH, paper Resistance, Sound, Temperature)
Thermal stress
Thermal Imag. Cameras
Thermometers
Thermocouples
Thickness Meters
Turdibity Meters

Ultrasonic Flow Meters

VDE tester
Vibration Meters
Video endoscopes
Voltage meters

Weather Stations
Wood (humidity)