Model NO.
JVE-501
Testing Equipment Type
Exhaust Gas Analyzer
Certification
CE, RoHS
Update Method
by Internet
Condition
New
Standard
Standard
Display
LED
Trademark
JEVOL
Transport Package
Portable Case
Specification
50*40*30
Origin
China
★ Advanced NDIR (Non-Dispersive Infrared) analysis technology to measure HC, CO, CO2, newest electrochemical technology to measure O2 and NO
★ Automatic calculation and display of A/F (air-fuel-ratio) and Lambda air ratio λ
★ High-brightness big LCD screen
★ CNG, LPG, ethanol vehicles can be tested
★ Standard inductive RPM measurement adaptor
★ 10-minutes standard warm-up and 5-minutes for fast measurement
★ 200 groups measurement data storage and review
★ Comply with ISO3930 and OIML 99 class I accuracy
Technical Specification
| Item | Parameters |
| Measuring Rage | HC: 0 ~ 9,999 ppm (n-hexane)CO: 0 ~ 10 x 10-2 (%)CO2: 0 ~ 20 x 10-2(%)O2: 0 ~ 25 x 10-2(%)NO: 0 ~ 5,000 x 10-6 |
| Measurement Accuracy | HC: ± 12 x 10-6 ( absolute error) or ±5% (relative error)CO: ± 0.06 x 10 -2 (%)(absolute error) or ±5% (relative error)CO2: ± 0.50 x 10 -2 (%)( absolute error) or ±5% (relative error)O2: ± 0.10 x 10 -2 (%)( absolute error) or ±5% (relative error)NO: ± 25 x 10 -6 ( absolute error) or ±5% (relative error) |
| Warm-up Time | 10 min ( 5 min warm-up for fast measurement) |
| Response Time | Less than 10s; NO testing less than 15s |
| Power Supply | AC 220V ± 10% 50Hz ±1Hz |
