High-Low Temperature Test Chamber LTTC-A13 Catalog

Overview

High-Low Temperature Test Chamber LTTC-A13 has a 504 L chamber designed for accurate thermal testing. The cold rolled sheet steel shell with a spray-plastic surface ensures durability and longevity. It maintains a temperature range of -70 to +150°C for reliable performance. Glass wool or polyurethane foam insulation enhances thermal stability. Suitable for testing thermal resistance in electronics, automotive, and aerospace industries.

Features :

• • Large observation window
  • Eco-friendly refrigerants used
  • Durable spray coating finish
  • Intuitive touch screen interface
  • Reliable BTC temperature system
  • Compact internal design
  • Heavy-duty construction quality
  • Accurate Pt100 temperature sensor

Specifications :

Internal volume	504 L
Temperature control mode	BTC: Balanced temperature control system
Working environment temperature	+5 to +35 ℃
Temperature range	Standard: -70 to +150℃ Optional: (high: +180℃); (low: -80℃)
Temperature fluctuation	≤±0.5℃
Temperature uniformity	≤2.0℃
Temperature deviation	±2.0℃
Heating and cooling rate	≥1℃/min (-55 to +85℃)
Shell material	Cold rolled sheet steel, spray plastics on surface
Internal material	SUS304 Stainless steel
Thermal insulation material	Glass wool or polyurethane foam
Refrigeration mode	Mechanical compression, two-stage refrigeration
Refrigerant	R404A/R23
Cooling mode	Air cooling
Controller	Programmable controller, color LCD touch screen
Communication interface	RS485, USB or LAN interface (Optional)
Heater	Nickel-chromium alloy heating wire
Temperature sensor	Pt100
Blower	Centrifugal blower
Observation window	400 × 470 mm or 400 × 500mm
Testing hole	Ф80 mm, silicone rubber sealing plug with metal cap (Optional)
Power supply	AC380V±10%, 50±1Hz, three-phase four-wire + earth wire, ground resistance <4Ω
Internal dimensions (D×W×H)	700 × 800 × 900 mm
External dimensions (D×W×H)	1770 × 1050 × 1850 mm

Applications :

Our High-Low Temperature Test Chamber LTTC-A13 tests the heat and cold resistance of specimens. It is widely used in electronics, electrical appliances, vehicles, plastics, metals, food, aerospace, and more, ensuring product reliability in extreme conditions.