รหัส : IMC-4D2-Biogas2

ยี่ห้อ : Extox

รุ่น : IMC-4D2-Biogas2

ไฟล์เอกสาร : extox_produkt_bersicht_flyer.pdf

รายละเอียดย่อ :

The IMC-Biogas are examples for customer specific solutions which could be designed on basis of the IMC-8D or IMC-4D according to your requirements.

High-precision Measurement of CH4- and CO2
We basically focus on the measuring principle of
IR-Absorption, as only this principle ensures the high requirements for a precise and repeatable measurement and the high lifetime of minimum 5 years can be achieved.

Durable O2-Measurement
The build in sensor element offers a lifetime of
more than 5 years. As known from other standard O2 sensor elements lifetime is not affected by the CO2 content of biogas.

Persistent H2S-Measurement
The procedure used by us is also persistent against high H2S-concentrations. A two-stage concept protects the electro-chemical sensor element. Up to the end value of measuring range of 3000 ppm we decrease the load of the sensor without reverting to an incorrect dilution of measured gas. In case of concentrations
exceeding the end value of measuring range the sensor is flushed with air at the beginning of the next measuring cycle.

รายละเอียดทั้งหมด :

Gas Analyzer for Biogas

 

Description :                                        Integral Measuring Concept for monitoring of biogas systems:
                                                                  • Sampling and conditioning of measured gas, transmitter (such as CH4,CO2, O2, H2S) and evaluation combined in one compact wall mounted housing. Process of measurement especially designed for biogas application.
                                                                  • At the same time possibility of continuous monitoring of ambient air (such as CH4, H2S).
                                                                  • Four 4-20 mA-Outputs (only 430109: IMC-4DA-Biogas2)
Features
Transmitter :                                           • Number: 1 to 4
                                                                  • Allocation of transmitter inputs to analysis including sampling and conditioning of measured gas as well as monitoring of ambient air freely selectable
                                                                  • Selection out of ExTox-Series Sens(-I) and ExSens(-I)
Signal Processing :                              • Control Unit ET-4D2 or ET-4DA2 for 4 transmitter inputs, incl. 8 freely configurable relay outputs and serial interface; additionally control of sampling and conditioning of measured gas as well as evaluation of status messages.
                                                                  • Software Extension Biogas-Analysis : discontinuous measurement in batch mode with configurable intervals for measuring / flushing / air; indication of the latest measured value during flushing and air phases; pressure compensation; control of overload protection for transmitters based on the principle electrochemical cell
                                                                  • Continuous monitoring of ambient air
Sampling of Measured Gas :              • Gas suction pump and electronic flow rate monitoring
                                                                  • Condensate trap incl. hose pump
                                                                  • Magnetic valve to change from measured gas to flushing air and to control the batch measurement
                                                                  • Overload protection for hydrogen sulphide transmitter
                                                                  • Hosing: PE/PP
                                                                  • Dust filter
                                                                  • Flame arrestor  IIG IIA (inlet of measured gas)                                                                                                                                                                           Connections :                                        At the bottom of the housing for 4/6-Hose (inner / outer Ø: 4/6 mm)
                                                                  • 3 glands for measured gas inlet, flushing air and gas outlet
                                                                  • 1 gland for condensate outlet
Operation Temperature :                    +5 °C to +40 °C

Mechanical Features
Dimensions :                                        Standard version: 760 mm x 600 mm x 350 mm (Height x Width x Depth)
Housing :                                               Wall mounted housing with door, mounting plate, foamed-in door sealing,2 cam locks
Material :                                                Steel, powder-coated in textured RAL 7035
Climatisation :                                      2 fans, rotary speed monitored (at the same time leakage protection)
Storage Temperature :                       -25 °C to +60 °C
Electrical Features
Power Supply :                                    • 230 V AC
                                                               • Power Supply 230 V AC/24 V DC, 120 W integrated
Cable Gland :                                      At the bottom of the housing
                                                               • 1 x M20 x 1.5 (diameter of cable 7-13 mm)
                                                               • 10 x M16 x 1.5 (diameter of cable 5-10 mm)
Terminal Assignment :                      • Power supply
                                                               • Central connection PCB for transmitter and digital inputs and relay outputs