Special Features:
- Modular design
- Innovative touch screen navigation concept with 7” color display
- Multi-sensor capable
- Paramagnetic oxygen sensor
- Zr0 oxygen sensor
- Electrochemical oxygen sensor
- Thermal conductivity detector (TCD]
- NDIR/NDUV photometer
- Chemiluminescence sensor (CLD]
- Measured value storage over one year directly in the analyzer
- Pressure compensation 0.8 to1.2 bar abs., optional humidity compensation
- Analog signal outputs 0 – 20 / ¢ – 20 mA
- Modbus and AK protocol TCP/IP
- Ethernet / USB
- User-programmable limit values
- Remote operation
Technical specifications in general:
| GENTWO % Multigas Analyzers | Multigas V2.2 | ||
| Basic instrument without sensors: short enclosure Part No. | 08A2210 | ||
| Basic instrument without sensors: long enclosure Part No. | 08A2200 | ||
| Warm -up period | Approx. 30 min. depending on sensor configuration | ||
| Response time for 90% | 5 s depends on sensor and configuration | ||
| Flow rate oi sample gas | 25 to 120 Nl/h | ||
| Sample gas inlet pressure | 800 to 1200 mbar abs. pressure-compensated | ||
| Sample gas outlet pressure | Recommendation: discharge freely into atmosphere (requires higher pressure at the analyzer inlet compared to the outlet) | ||
| Sample gas temperature and characteristics | 0 to +50 °C [+32 to +122 °F]; dry, oil- and dust-free gas, avoid temperature dropping below dew point | ||
| Ambient temperature | 0 to +50 °C [+32 to +122 °F] depending on sensor configuration, avoid temperature dropping below dew point | ||
| Display | 7“ resistive color touchscreen | ||
| Measuring ranges in general | 4 measuring ranges, two of them adjustable, suppressed zero possible | ||
| Output signals | Adjustable: 0 – 20 mA/4 – 20 mA, max. 500 Ohms burden, Modbus, AK-protocol TCP/IP | ||
| Relay outputs | 2 x relay out|J ut (1 x stat us, 1 x Cal-model
contacts: 2J V / 3 A, ch ante-over contact, potent iaI-free |
||
| Digital outputs (DO) | 4 x per measuring signal DO 24 V, max. 300 mA (2 x limit values, 2 x measuring range feedback) | ||
| Interfaces | Ethernet / USB | ||
| Communication pirotocol | Modbus TCP/IP and AK protocol TCP/IP | ||
| Storage ternperature | -20 to +60 °C [-4 to +140 °F], avoid temperature dropping below dew point | ||
| Power supply | 115 to 230 V AC, 50 to 60 Hz power supply or 24 DC connector plug | ||
| Power consumption | Max. 150 VA | ||
| Wetted materials | Platinum, Epoxy resin, glass, FKM (Viton®), stainless steel 316Ti, PVDF, PPS, depending on the type of sensor used | ||
| Sample gas conn ection | Screw-on bulkhead fitting with 1/4″ internal thread, PVDF (standard) | ||
| Case protection | IP40, EN 60529 | ||
| Electrical standard | EN 61010 | ||
| Housing / front color | 19 inch rack mounting (4RU) / white RAL 9003 | ||
| Maximum installation altitude | 2000 m [≈ 6561.7 ft] | ||
| Dimensions long enclosure (W x H x D) | Long enclosure with 230 V power supply (dimensions include front handles and power supply): 482 x 185 x 436 mm [≈ 19″ x 7.3″ x 17.1″] + approx. 60 mm [≈ 2.4″] connection depth | ||
| Dimensions short enclosure (W x H x D) | Short enclosure with power supply (dimensions include front handles and power supply): 482 x 185 x 297 mm [≈ 19″ x 7.3″ x 11.7″] + approx. 60 mm [≈ 2.4″] connection depth | ||
| Weight long enclosure | Approx.13 kg [≈ 29 lbs] (depending on sensor configuration) | ||
| Weight short enclosure | Approx.11 kg [≈ 24 lbs] (depending on sensor configuration) | ||
| Options | |||
| Flow meter FM40 (Part No. 08A2660) | |||
| Additional gas path (Part No. 08A2690) | |||
| Telescopic slides available in EU and US version | |||
Technical specifications sensors:
| GENTWO Multigas Analyzer | Paramagnetic oxygen sensor | |||
| Part No. Add-on O2 PMA Sensor | 08A2400 | |||
| Gas measured | O2 | |||
| O2-Transmitter temperature | Factory setting +55 °C [131 °F] | |||
| Limit of detection (LOD)* | 0.02 vol% | |||
| Noise | 0.2 % of full scale value | |||
| Linearity | < ±1 vol% | |||
| Zero drift | < 0.06 vol% in 72 hours | |||
| Accuracy after calibration* | ±1 % from full scale or 0.02 vol% O2 , depending on which value is greater | |||
| Reproducibility* | < ±0.01 vol% | |||
| Ambient temperature | 5 to 35 °C [41 to 95 °F] | |||
ZrO2 oxygen sensor:
| GENTWO Multigas Analyzer | Zirkonium dioxide oxygen sensor | |||
| Part No. Add-on ZrO2 Sensor |
08A2430 | |||
| Gas measured | O2 | |||
| O2-Sensor temperature | Factory setting > 600 °C [1112 °F] | |||
| Limit of detection (LOD)* | 0.01 vol% | |||
| Noise | 0.2 % of full scale value | |||
| Linearity | < ±0.5 vol% of full scale value | |||
| Zero drift | < 1 % of full scale value per month | |||
| Accuracy after calibration* | 10 % of measuring value, not better than ±0.5 vol% | |||
| Measuring range | 0 – 21 vol% O2 | |||
| Ambient temperature | 5 to 50 °C [41 to 122 °F] | |||
Electrochemical oxygen sensor:
| GENTWO Multigas Analyzer | Electrochemical oxygen sensor | |||
| Part No. Add-on ZrO2 electrochemical Sensor |
08A2420 | |||
| Gas measured | O2 | |||
| O2-Sensor temperature | Factory setting > 600 °C [1112 °F] | |||
| Limit of detection (LOD)* | 0.01 vol% | |||
| Noise | 0.2 % of full scale value | |||
| Linearity | < ±0.5 vol% of full scale value | |||
| Zero drift | < 1 % of full scale value per month | |||
| Accuracy after calibration* | ±1 % of full scale value not better than 0.1 vol% | |||
| Measuring range | 0 – 25 vol% | |||
| Ambient temperature | 5 to 45 °C [41 to 113 °F] | |||
| Cross-sensitivity CO, CO2 , H2 , C3 H8 (0…100 vol%) | < 50 ppm | |||
Thermal conductivity detector (TCD):
| GENTWO Multigas Analyzer | Thermal conductivity detector (TCD) | |||
| Part No. Add-on H2 TCD Sensor |
08A2410 | |||
| Gas measured | H2 | |||
| Measuring range | 0.5 – 100 vol% | |||
| Limit of detection (LOD)* | 0.01 vol% | |||
| Noise | < 1 % of full scale value | |||
| Linearity | < 1 % of full scale value | |||
| Zero drift | < 2 % of full scale value per week | |||
| Sensor temperature | 63 °C | |||
| Reproducibility deviation | < 1 % of full scale value | |||
| Ambient temperature | 5 to 50 °C [41 to 122 °F] | |||
Technical specifications sensors:
| GENTWO Multigas Analyzer | NDIR/NDUV photometer | |||
| NDIR gas measured | ||||
| CO2 | Min./max. measuring range: 0 – 1000 ppm/0 – 100 vol% | |||
| CO | Min./max. measuring range: 0 – 500 ppm/0 – 100 vol% | |||
| Cn Hm | Min./max. measuring range: 0 – 1000 ppm/0 – 100 vol% | |||
| No | Min./max. measuring range: 0 – 1000 ppm/0 – 5000 ppm | |||
| Response time for 90% value | Adjustable between 1 s and 30 s | |||
| Noise | < 0.1 % of full scale value | |||
| Linearity | ±1 % of full scale value | |||
| Accuracy after calibration* | ±2 % of full scale value | |||
| Zero drift | ±2 % of full scale value in 24 hours | |||
| Ambient temperature | 5 to + 40 °C [41 to 104 °F] | |||
| Wetted materials | Depends on the selected version: FKM (Viton®), SS316Ti, aluminium with/without protective coating, PVDF, PPS | |||
| Options | ||||
| Pressure sensor for process pressure compensation water vapour correction | ||||
Chemiluminescence Sensor (CLD):
| GENTWO Multigas Analyzer | Chemiluminescence Sensor (CLD) | |||
| Part No. | 98A1600 + 08A2605 | |||
| Gas measured | No | |||
| Measuring range | 0 – 1000 ppm | |||
| Limit of detection (LOD)* | < 0.5 ppm (2 σ, 10 s) | |||
| Noise | < 1 % of full scale value | |||
| Linearity | < 1 % of full scale value | |||
| Zero drift (8 hours) | < 0.1 % of the full scale value in 8 hours | |||
| Accuracy after calibration* | ±1 % of full scale value | |||
| Measuring range drift | ±1 % of the full scale value in 8 hours | |||
| Ambient temperature | 5 to 35 °C [41 to 95 °F] | |||
* Calibration and determination of measurement accuracy under constant ambient conditions in the
compensated temperature and pressure range (±0.015 %/mbar) Viton® is a registered trademark of
DuPont Performance Elastomere
