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Refrigeration Gas Detection System  by TQ Environmental plc
Model number: TQ4200

Manufacturer

TQ Environmental plc
Unit 2
Silkwood Court
Wakefield
West Yorkshire

Email tqplc.com accounts@tqenv.com Telephone 01924 271013

Email the manufacturer

Features

Technology
Refrigeration Equipment
Subtechnology
Automated Permanent Refrigerant Leak Detection Systems
Date added to ETL
1 December 2007
Detects HCFC
Yes
Detects HFC
Yes
Detects HC
Yes
Detects CO₂
Yes
Detects other refrigerants
Yes
Measurement sensitivity(All gases but CO2) (ppm)
10
Alarm signal threshold HCFCs (ppm)
100
Alarm signal threshold HFCs (ppm)
100

Uniclass codes

Code Title
Ss_75_50_28_30 Fixed gas detection and alarm systems
Ss_75_50_28_32 Flow sample gas detection and alarm systems
Ss_75_50_28_71 Refrigerant leak detection and alarm systems