Coterd Laboratory details and testing of ac

1. Psychrometric Lab
Performance Testing of AC

2. Product Testing – As per IS1391 Part 1 and IS1391 Part 2 standards
 ON/OFF or Fixed Speed (SAC/WAC/CAC/Packaged AC)
 DC Inverter AC (SAC/WAC)
 Refrigerant (R410A, R32, R290, R22)
 Testing SCOPE – As per IS Standard (Psychometric lab/Enthalpy Lab)
 Cooling Capacity/ Performance Testing
 Power Consumption, EER and ISEER as per BEE 2018 Standards.
 Power Factor, Frequency
 Max. Operating Condition Test (Low and High Voltage as per IS Conditions)
 Freeze up Test
 Sweat & Closure Test
 Air Flow Measurement
 Noise Testing can be done as per IS1391 Part 2 (2018 Amendment 1) in Psychrometric lab
 Heating Capacity
 Heating Overload condition testing
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3. Psychrometric Laboratory Details:
 Lab Type: Psychrometric/ Enthalpy Lab
 Rated cooling capacity (T1, T2, T3)
 Capacity of Lab: 5 HP
 Cooling capacity 9000Btu/hr to 60000 Btu/hr
 Heating capacity 9000Btu/hr to 60000 Btu/hr
 Air flower rate(Indoor): 250~5000m3/h
 Power:
 1ф 100~300V/50/60Hz 60A continuous rating (Rating 230V).
 3ф 200~500V50/60Hz 30A continuous rating (Rating 415V).
 Other test conditions
 Indoor ﹢10～50℃ 20～90%RH (dew point ≥8℃)
 Outdoor -5～55℃ 20～90%RH (dew point ≥8℃)Size:
 Window type: W-under 1000mm; D-under 900mm; H-under 800mm
 Split type: W-under 1800mm; D-under 1000mm; H-under 2000mm
 Working Capability (24*7) as per customer requirement
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4. NABL Accredited:
 All IS and ISO standard covered as per NABL ISO 17025; 2005 & 2017.
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SCOPE OF NABL (ISO/IEC 17025:2005)
ELECTRICAL TESTING
DOMESTIC ELECTRICAL APPLIANCES
Room Air Condition
(Window, Split and
Inverter Type)
Cooling Capacity
IS 1391 (Part 1) CI. 10. 10
2500 W to 12000 WIS 1391 (Part 2) CI. 9. 9
Power Consumption for
cooling
IS 1391 (Part 1) CI. 10. 8
100 W to 5000 W
IS 1391 (Part 2) CI. 9.7
Maximum operating
Conditions
IS 1391 (Part 1) CI. 10. 4 Qualititative (2500 W
to 12000 W)IS 1391 (Part 2) CI. 9.4
Enclosure Sweat
IS 1391 (Part 1) CI. 10. 6 Qualitative (2500 W to
12000 W)IS 1391 (Part 2) CI. 9.6
Condensate Disposal
IS 1391 (Part 1) CI. 10. 7 Qualitative (2500 W to
12000 W)
Freeze UP
IS 1391 (Part 1) CI. 10. 5 Qualitative (2500 W to
12000 W)IS 1391 (Part 2) CI. 9.5
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5. Our Project Execution Process:
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AC
Manufacturer COTERD
Lab
Availability
All AC Testing
Report
Generation
Send to
Customer
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6. Thank You !
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