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
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 |