Thermo Scientific TVA2020 Toxic Vapor Analyzer

FID & PID Portable Field Analyzer

The Thermo Scientific™ TVA2020 Toxic Vapor Analyzer is a lightweight, portable gas leak detector designed for detecting organic and inorganic compounds. Configurable with FID or dual FID/PID technology, it provides enhanced analytical capabilities and broad gas coverage. With Bluetooth connectivity and internal data logging, it streamlines monitoring and reporting processes. Its compact design, 21% lighter than earlier models, ensures true portability and reduced operator fatigue, making it ideal for EPA Method 21 monitoring, landfill surveys, and site remediation.

Product Info Related Products

Accuracy	FID Instrument–±10% of reading or ±1.0 ppm, whichever is greater, from 1.0 to 10,000 ppm PID Instrument–±20 % of reading or ±0.5 ppm, whichever is greater, from 0.5 to 500 ppm
Concentration	FID: 0-30,000 ppm (methane) PID: 0-2,000 ppm (isobutylene)
Data Points	Auto mode - 1 per second to 1 per 999 minutes, user selectable VOC or FE Mode - 2 to 30 seconds, user selectable
Detection Limits	The minimum detectable level is defined as seven times the standard deviation of peak-to-peak noise. PID Instrument - 0.5 ppm of isobutylene FID Instrument - 0.5 ppm of methane
Components Measured	Most Organic and Inorganic Compounds
Type	FID or PID/FID
Flow Rate	1L/min., nominal at sample probe inlet
Frequency	50/60
Fuel	99.99% H₂for FID
Repeatability	FID Instrument +/- 2% at 500 ppm of methane PID Instrument +/- 1% at 100 ppm of isobutylene
Response Time	PID Instrument - Less than 3.5 seconds for 90% of final value, using 500 ppm of isobutylene FID Instrument - Less than 3.5 seconds for 90% of final value, using 10,000 ppm of methane
Temperature Range (English)	14°F to 113°F
Voltage	100-230 V

Dual FID/PID technology
Bluetooth enabled
Lightweight and compact design
Easy to service in the field
No PC based software required

U.S. EPA Method 21 monitoring
Site remediation
Landfill monitoring
General area surveys

SKU: THER-TVA-2020

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