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Drager CMS Analyzer
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Customer Price: $2,060.00
Usually Ships in 2-5 Business Days
Item Number: 6405300
Manufacturer: Draeger
Manufacturer Part No: 6405300
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Simple to use
The Draeger CMS is ready for use after only a brief instruction. It makes no difference which gas or vapor you wish to measure – the instrument is used in the same way every time. The operation is guided by a menu on the display and a single button/switch. The display can be backlit and is available in German, English, French or Spanish. After an automatic system self-test, the analyzer is powered up and the measurement system is immediately ready for operation.
Simply insert the chip (each chip can conduct 10 tests), perform the measurement and read the measurement result displayed as a concentration on the screen. At the end of the measurement, the chip is automatically ejected from the instrument, and the analyzer shuts down. An audible signal sounds after each operating step. The on-board data-recorder stores up to 50 measurements with the gas/concentration and date/time. The recorder can be set up to record manually or automatically, and previous measurements can be called up on demand.
Power is supplied by four standard and easily replaceable batteries which are especially suited to the analyzer's requirements (see technical data). The battery capacity allows for more than seven hours of measurement and is, of course, always displayed on the screen.
The Dräger CMS is currently used extensively in the petrochemical, transportation, and utilities industries as well as the fire service and government regulatory agencies. Popular applications include TWA screening, confined space entry and emergency response.
Accurate
The principle of mass current measurement ensures that the instrument remains unaffected by fluctuations in air pressure. Because the chips are calibrated before leaving the factory, there is no need for the user to calibrate the Dräger CMS. Any possible temperature and humidity effects are checked during factory calibration. The analyzer is explosion
protected and certified in accordance with Cenelec (Europe), UL (USA) and UL/CSA (Canada). In addition, the system is protected against dust and splash water in accordance with IP 54, and is resistant to electromagnetic waves.
TECHNICAL DATA
Measurement range and resolution Depends on chip type used - please see chip list
Typical measurement time 30 s to 5 min in range of the limit values,
depends on chip type and concentration
of hazardous substance
Ready for measurement Immediately
Poisoning effects Not possible
Calibration Not necessary
Temperature during operation 0 to 40°C
Temperature during storage -20 to +60°C (analyzer) < 25°C (chips)
Air pressure 700 to 1100 hPa
Humidity 0 to 95% relative humidity, non-condensing
Recording of measured values Six-fold optics and light conductor system,
remission measurement
System diagnosis Automatic, with micro controller for all
system components
Display LCD, alphanumeric with back lighting
Menu languages English, German, French, Spanish
Operating time Approx. 450 minutes of measurement
Power supply Varta LR 6 4006
4 x 1.5 V batteries from the following types: Energizer LR 6 E 91
Panasonic LR 6 AM 3 AA MN 1500
Alkaline/foil (PMBC)
Weight 730 g (analyser with batteries)
Dimensions (LxWxH) 215 mm x 105 mm x 65 mm
Approvals: BVS Europe type examination certificate, protection class EEx ib II CT4,
test no. BVS 95.D.2109
UL USA Class 1, Div. 1, Groups A, B, C, D, Temp. Code T4, 2P91
UL Canada Class 1, Div. 1, Groups A, B, C, D, Temp. Code T4, 2P91
CSA Canada Class 1, Div. 1, Groups A, B, C, D, Exia, Temp. Code T4
Protection class IP 54 dust and splash protection
Includes:
•Single Slide Switch
•Digital Display
•Built-in Mass Flow Controller/Pump
•Data Recorder
•Includes 4 AA Batteries, 3 mm Allen Wrench, and Adjustable Strap
FAQ's for Draeger CMS Analyzers:
Q: Do CMS chips require calibration?
A: Gas Calibration is never required as calibration is in the Chip. The Analyzer does require an annual maintenance check.
Q: What is the shelf life of the CMS chips?
A: 2 years. They are date stamped upon shipment from Draeger Safety.
Q: In order to change the batteries on the CMS, do I remove the six screws?
A: No. There is a capture screw at the bottom of the instrument, and this is the one that is removed to change the batteries. Removal of the six screws mandates a return to Draeger Service to have the instrument repaired. These should only be removed by an authorized Draeger service technician.
Q: Can I perform remote sampling with the CMS?
A: Yes you can perform remote sampling with the use of the remote sampling system for the CMS. An optional telescopic probe is also available. If you want to use the 10-meter extension hose it requires the analyzer with integrated remote, P/N 8317700.
Q: Can I purchase the CMS Emergency Response Kit without chips and purchase the specific chips that I want?
A: Yes. This can be done by ordering part number 4055976, and each of the individual chips that are needed for the specific application.
Q: Do chips have a specific temperature storage requirement?
A: Most do not. The ideal temperature required for storage is 77 degrees F. No cooler is required. However, there are some chips that do require storage of 50 degrees F (10 degrees Celcius) and they are 6406160, 6406030, 6406600, 6406250, and 6406260. These are the only exceptions.
Q: Can data from the CMS be downloaded to a computer?
A: No. The CMS can store the information from 50 measurements with the data recorder, but since the CMS is not a continuous monitor there is no benefit to being able to download data.
Q: Does the CMS work on technical gases?
A: No. The internal mass flow sampling pump works on air and nitrogen, but other gases with different molecular weights may cause a pump error.
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