LT GasAnalyzer

Thermal conductivity detector, standard gas combinations and ranges:
(with regard to the admixture gas):

• Infrared sensor, standard-gases and ranges
  (with regard to the admixture gas):

• Paramagnetc sensor for O2,
  • smallest range: 0 to10 Vol.%
  • largest range: 0 to 100 Vol.%
    

Design

Versatile analysis system comfortable furnished

Convenient Features

• Sensor in 19″ 4 height units rack mount chassis
• Integrated PLC
• Admits sample gas with a pressure up to 20 bar(g)
• Displays status messages (min, max, pre-alarm, main-alarm), which are as well provided as potential free contacts on clamps, e.g. to transfer to the control system or to control a lamp stack.
• Logging of gas pressure and gas flow with 4 configurable analogue inputs
• Processing of external signals such as acknowledgment or start of calibration over
  12 binary inputs.
• 2 additional relay outputs, e.g. for gas mixer switchover or control of an solenoid valve for switching-off fuel gas
• Data recording to SD card or USB memory, e.g. for evaluation with Excel

• Easy and intuitive operation via 6“ touchscreen
• Modern graphic color display
• Multi language, currently DE, EN, FR, ES
• Password protected program access
• Exhaustive self-diagnostic functions with messaging
• Private-label-version possible and configurable according to specifications (housing, program interface, logo, language, etc.)
• At request customized programs and adjustments for individual applications
• Open interface architecture

Several standard options. Individual configurations available upon request.

Options only in combination with LT gas mixers:

1. Integration into gas mixer (steel with lockable glassed door)
2. Gas sampling: Gas pipes and gas connections, monitoring of gas pressure and flow, 5-2-way valve for switching for calibration purposes between measured gas, zero gas and calibration gas
3. Automatic calibration with additional solenoid valves incl. control for automatic
   switching between measured gas, zero gas and calibration gas

Further options:

1. One analogue output for each sample gas component
2. Larger 7“ touch screen for graphic display of concentration trend with configurable time intervals
3. USB interface on case front
4. Evaluation of gas flow measurement (4-20 mA)
5. Customized integration into plant remote monitoring systems (telemetry) via Modbus TCP / IP, Profibus, CANopen, Ethernet, 4-20 mA, Web Server, FTP Host
6. Automatic switch-over between gas mixers , or to backup system
7. Control of an solenoid valve for shutting-off fuel gas flow
8. Upgrade for outdoor erection
9. Installation in a wall mounted case (400 x 400 x 200 mm)
10. Installation in a steel-framed field cabinet, IP65, with lockable glass door wall mounted
11. LED lights with horn stack, for status indication
12. Further languages
13. Status messages in clear text via GSM modem by SMS or E-Mail
14. Separate printer for documentation of measuring results