After performing a primary calibration (calibration kit available), the TVA2020 Analyzer can be customized by activating internal logging parameters, uploading a monitoring route, establishing a Bluetooth connection, setting alarm levels, and activating response factors.
USA: Class I, Division 1, Groups A,B,C,D T3
Canada: Class I, Zone 1, Ex d ib IIC T3 Gb
ATEX: CE0359 Ex II 2 G Ex d ib IIC T3 Gb
IECEx: Ex d ib IIC T3 Gb
FID - ±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm.
FID – ±2% at 500 ppm of methane
FID – 1.0 to 50,000 ppm of methane
Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane
Sample flow rate
1 liter/minute, nominal, at sample probe inlet
The battery operating time is 10 hours minimum at 0 °C (32 °F). Fully charged in less than 10 hours.
Hydrogen supply operating time
10 hours of continuous operation, starting from a cylinder charged up to 15.3 MPa (2200 psi)
11.5" × 9" × 4" (29.2 cm × 22.9 cm × 10.2 cm)
Minimum detectable limit
The minimum detectable level is defined as seven times the standard deviation of peak-to-peak noise. FID Instrument - 0.5 ppm of methane
FID Instrument - Greater than 5,000 hours
Data storage interval
Auto mode – 1 per second to 1 per 999 minutes, user selectable
Relative humidity range
15 – 95%
Rental Includes - TVA2020 FID only w/ Bluetooth and GPS built-in, Enhanced probe, case, hydrogen cylinder, refill assembly, software, USB cable and manual.