Emissions Testing
VT-400 Gas Analyser
Description
The success with the VT 40 series continues with the VT-400. Many key features are kept, they just worked too well to be changed. Other features are new to further improve the measurements and handling.
The startup time for the VT-400 up is very short and the new water protection system Aqua Sense keeps the instrument from being damaged by water.
The measurements are very easy to read thanks to the large and very bright LED display, even at long distances.
Communication now also with Bluetooth enables flexible solutions for the modern workshop and vehicle inspection. This enables the user not only be able to display the values but also to maneuver the machine via PC or other host.
AQUA SENSE
Protects the optical bench from being damaged of liquids if those would enter the analyser.
COMMUNICATION
The VT-400 features both USB and Bluetooth.
FAST WARM UP TIME
The warm up time of the optical bench is less than 10 sec and full accuracy is reached within 2 minutes of running.
OPTICAL IR BENCH
Solid state detector, OIML class 00 with latest technologies and highest accuracy available.
MEASUREMENT
Both accuracy and resolution are improved comparing with precursor.
RELIABILITY
12 months’ calibration intervals.
UPGRADES
New firmware can be downloaded via USB. Much quicker and more reliable than earlier proms.
VT-400 INCLUDES
• 4-gas analyzer incl. lambda and printer
• Hose and probe
• Power cable
• Manual
TECHNICAL DATA VT-400 – PETROL EMISSION ANALYSER
| Range | Accuracy | Resolution | |
| CO | 0-10 vol.% 10,01%-15% |
0.02% (3%)5% | 0,01 |
| HC | 0 – 2000 ppm10,01%-15% | 4 ppm (3%)(5%) | 1 |
| CO2 | 0 – 16 vol.%16,01-20% | 0,3 (3%)(5%) | 0,01 |
| O2 | 0 – 25 vol.% | 0,02 (1%) | 0,01 |
| Lambda | 0,6 – 1,7 | 0,001 | |
| AFR | 0-35 | 0,01 | |
| NOx | 0 – 5000 vol.ppm | 1 | |
| Rpm | 0-9999r/m(2/4 stroker) | 1 | |
| Oil temperature | 0-160C | 1 | |
| Warm up time | <10 sec, full accuracy within 2 minutes | ||
| Response time | <5 sec to 95% of reading | ||
| Pump capacity | 5,5 l/min minimum, 6,5 l/min nominal | ||
| Max exhaust temp | 400°C | ||
| Optical IR bench | Non- dispersive infra-red (NDIR)OIML klass 00, semiconductor detector | ||
| Printer | Thermal Printer | ||
| External conn. | BlueTooth, rpm sensor w cable battery / inductive / OBD LCD- Remote Control, other remotes Pulse rpm |
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| Power supply | 100 – 240 VAC, 50-60 Hz, 10-30 VDC, 30 W (with transformer) |
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| Dimensions | (WxHxD) 400 x 240 x 260 mm | ||
| Weight, kg | 5,3 | ||
| Working conditions | Relative Humidity: up to 90% Ambient atmospheric pressure: 750 mbar – 1100 mbar Voltage variation: 230 VAC -15% to +10% 50 Hz +/- 2 % |
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| Warranty | 12 months | ||