EDK 6500S multicomponent biogas analyzer
Analysis of CO2, CH4, O2, H2S
NDIR technology for CO2 and CH4
Automatic air purge for long life H2S cell
Arm Processor
Touch Screen monitor
Ethernet and USB Remonting
Analog & Digital Signal Output
Low cost ownership
19 “ Rack mounting or Wall mounting version
Modbus, Profibus, Ethernet ( optional )
Autozero
Data downloadable on SD Card
The ETG 6500series of gas analyzers by ETG it’s the ideal solution for biogas measurement and industrial combustion applications because of their accuracy, stability, reliability, broad measurement range, and the variety of available form factors.
Unlike other analyzers, ETG 6500 non-dispersive infrared (NDIR) gas analyzers measure multiple gases in an instrument with a single optical path platform.
Single-gas analyzers are inadequate when using methane as a biofuel because the gas often contains large amounts of CO as a contaminant. ETG analyzers have the ability to measure CO2, CO, and O2 in addition to methane and therefore provide the optimal combination of gases for combustion optimization.
The enhanced optics and electronics of our NDIR analyzers have virtually eliminated zero drift after the initial warm up period. The temperature and pressure compensation eliminates the major causes of span drift in many NDIR instruments.
MCA 100 BIO MULTICOMPONENT ANALYZER FOR BIOGAS
Measurement Method | Gas | Resolution | Range | Accuracy | Precision |
Time
|
NDIR ( Non-Dispersive Infrared )
| Methane | 0,01%
|
0-100% 201ppm-40% 40-80% 80-100% | +/- 1% F.S. +/- 2% rel +/- 1% rel +/- 5% rel | +/- 0,8% |
T90 & T10 < 10 s
|
NDIR ( Non-Dispersive Infrared ) | Carbon Dioxide | 0,01% | 0-50% 0.00-16.00% 16.01-20.00% | +/- 0,8 F.S. +/- 0,3% abs or +/- 3.0% rel +/- 5% rel | +/-0,7% +/- 0,1% abs or +/- 0.8% rel | T90 & T10 < 10 s |
Electro-chemical sensor | Oxygen | 0,01% | 1.01-25.00% | +/- 0,1% abs or +/- 3.0% rel | +/- 0,1% abs or +/- 1.5% rel | <40 seconds from ambient to 0.15 O2 |
| Electro-chemical sensor | Hydrogen Sulfide | 1 ppm | 0-2000 ppm 0-5000 ppm | +/- 5 ppm abs or +/- 3.0% rel | +/- 5 ppm abs or +/- 3.0% rel | T90 & T10 < 20 s |
Response Time | Response times are specified at a sample flow rate of a 1 liter per minute through the MCA 100 sample cell |
Data Refresh Rate | 1 second |
Warm-up Time | 30 seconds ready,3 minutes useable,30 minutes to full performance |
| Operating Temperature | -10°C to 70° C ( 32° to 158° F) |
Operating Humidity | To 95% RH ( Non-condensing) |
Operating Altitude | -300 to 3.000 m ( -1.000 to 10.000 ft ) |
Communications (optional) | Ethernet – Profibus – Modbus |
Analog Signal Output | 4-20 ma for each measured compound |
ETG6500S MULTICOMPONENT ANALYZER FOR BIOGAS
Digital Output | Configurable for gas concentration, analyzer fault, high temperature, etc.. |
Monitor | Touch Screen 5.7” Resistive type |
Calibration | Zero & span user selectable. Automatic calibration ( optional) |
Electrical supply | from 100 to 240 Vac 47-63 Hz |
Pneumatic connection | 6.0 OD 4.0 ID |
Mechanical dimensions | 450 x 600 x 300 mm |
Weight | 15.75 kg |
All the ETG MCA 100 and 6500 series for Biogas have Remote Support and Remote Access
· Remote control
· File transfer
· Data monitoring by your PC , tablet smartphone
· Software update
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