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EX-TEC® HS 680

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EX TEC HS 680 Sew TR.pdf

EX-TEC® HS 680

The new standard with combination measuring instruments for gas utilities

A new milestone in gas measuring technology is marked by the
EX-TEC® HS 680.

The high-end model of the new range of instruments combines ergonomic handling and technology in one completely redesigned instrument concept. It complies with the requirements of the future appendix to G 465-4.

At the same time the measuring instrument weighs 30 % less than its predecessor EX-TEC® SR 6.

Features
• Innovative operating concept with jog dial, „soft keys" and menu guidance
• Large matrix display with background illumination
• Selective infrared sensors for methane and carbon dioxide
• Calibration on methane (standard), propane and butane (optional)
• Fast and highly sensitive semi-conductors
• Three optional electrochemical sensors for oxygen and toxic gases
• Ethane analysis to determine natural gas/marsh gas without further accessories (optional)
• Quick charging in 4 h, regular charging 10 h, even without charging station
• Power supply via 4 disposable Mignon accumulators or primary cells
• EX-protection according to ATEX 100a IIB, IIC with leather bag
• PC communication via USB
• Combined carrying and display bow

Applications / measuring ranges / sensors

Application

Measuring range

Sensors

Inspection above ground

1 ppm – 10 vol.% CH4

Gas sensitive semi conductor,
infrared sensor

Measuring in
bar holes

0,0 – 100 vol.% CH4
0 – 30 vol.% CO2

Infrared sensor
Infrared sensor

Inspection of
confined spaces

1 ppm – 100 vol.% CH4

Gas sensitive semi conductor,
infrared sensor

Inspection indoors

1 ppm – 100 vol.% CH4

Gas sensitive semi conductor,
infrared sensor

Warning ExTox

0 – 100 % LEL CH4

Infrared sensor

0 – 5 vol.% CO2

Infrared sensor

0 – 25 vol.% O2 (optional)

Electrochemical

0 – 100 ppm H2S (optional)

Electrochemical

0 – 500 ppm CO (optional)

Electrochemical

Measurement
purity of gas

0,0 – 100 vol.% CH4

Infrared sensor

Ethane analysis

CH, CH4, C2H6, C3H8
(optional)

Gas chromatograph

Technical data

Operating time:

min. 8,0 h

Power supply:

4 NiMH accumulators, rechargeable or
4 Mignon Alkaline batteries

Protection class:

IP 54

Operating temperature:

-10 °C – +40 °C
non-condensing

Storage temperature:

-25 °C – +50 °C

Pressure:

950 hPa – 1100 hPa

Humidity:

15% rF – 90% rF

Dimensions:

(W x H x D) 148 x 57 x 205 mm
253 mm (incl. bow)

Weight:

approx. 1000 g




Accessories

  • Automatic testing station
    (in preparation)

  • Charging technique for 12 V=,
    24 V= and 230 V~
  • Docking station/wall mounting support
  • System case
  • Gas detection probe/
    localisation probes
  • Test sets and test gases