Battery Test Chamber-Linpin Instruments

Product Parameter

Model

LRHS-6500-LHF

temperature range	A：-20℃~150℃ B：-40℃~150℃ C：-60℃~150℃ D：-70℃~150℃
Temperature uniformity	≤2℃(at no load)
Temperature fluctuation	≤±0.5℃(at no load)
Humidity range	20%～98% RH
Humidity uniformity	±2.5% RH
Humidity fluctuations	±2%
heating rate	1.0～3.0℃/min
cooling rate	0.7～1.0℃/min
Time Setting Range	1～60000M
test hole	Mounted on the left side of the machine for use with external test power or signal cables
viewing window	210 x 275mm or 395 x 395mm (effective field of view)
Outer case material	High quality A3 steel plate electrostatic spraying
Inner box material	Imported high-grade stainless steel SUS304
Insulation material	Rigid polyurethane foam + fiberglass
Temperature Controller	Imported “UEC” brand temperature and humidity meter
temperature sensor	PT100 platinum resistance temperature measurement body
refrigeration system	cascade cooling
Compressor	France Tecumseh / BITZER, Germany
standard configuration		1 roll of wet bulb gauze, 2 sample racks, with condensate catch pan and drain out of the box
security protection		Pressure release device, anti-spark design, smoke alarm, intake and exhaust devices, Spraying fire extinguishing device, compressor overpressure overload, fan motor overheating, the whole machine under-phase/reverse-phase Over-temperature, overall equipment timing, leakage protection, overload and short-circuit protection.
Supply Voltage		AC380V±10% 50Hz
Power		4.0kW/5.5kW/8.5kW/11.5kW/11.5kW
operating environment		5℃～＋28℃ ≤85% RH

Industry News

How to Handle Common Faults in High and Low Temperature Test Chambers?

The high and low temperature test chamber is a high-precision instrument. Operators must strictly follow the procedures during use, and regular maintenance is essential. Improper operation or lack of maintenance can lead to malfunctions, affecting work progress.

Discussion: Future Trends in the Temperature & Humidity Cycling Test Chamber Industry

With rapid economic growth and continuous technological advancements, the scientific and technological sophistication of temperature & humidity cycling test chambers has been steadily increasing.

How to Resolve Unstable Low Temperatures in High and Low Temperature Alternating Test Chambers

Regularly, staff should master some troubleshooting and handling methods for high and low temperature alternating test chambers. If the equipment exhibits unstable low temperatures, what causes this phenomenon, and how should we address these faults?