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Programmable Constant Temperature And Humidity Test Chamber -40℃ To +50℃

Programmable Constant Temperature And Humidity Test Chamber -40℃ To +50℃

Tên thương hiệu: Sinuo
Số mẫu: SN881C-3600L
MOQ: 1
giá bán: có thể đàm phán
Điều khoản thanh toán: T/T
Khả năng cung cấp: 5 bộ mỗi tháng
Thông tin chi tiết
Nguồn gốc:
Trung Quốc
Chứng nhận:
Calibration Certificate (Cost Additional)
Phạm vi nhiệt độ:
-40oC→+50oC
Độ phân giải nhiệt độ:
0,1oC
Biến động nhiệt độ:
± 0,5oC
Độ lệch nhiệt độ:
±2.0℃
Phạm vi độ ẩm:
20% -98% RH
Biến động độ ẩm:
±2,5%RH
chi tiết đóng gói:
hộp gỗ dán
Khả năng cung cấp:
5 bộ mỗi tháng
Làm nổi bật:

programmable temperature humidity test chamber

,

constant temperature test chamber -40 to +50

,

environmental test chamber with warranty

Mô tả sản phẩm
Programmable Constant Temperature And Humidity Test Chamber -40℃ To +50℃
The Test Chamber is a heavy-duty programmable constant temperature and humidity test chamber designed for reliability testing of electronics, electrical components, plastics, and raw materials. It validates product performance under extreme cold, dry heat, steady-state humidity, and cyclic damp heat conditions. Compliant with IEC, ISO, and GB/T standards, this walk-in chamber is engineered for laboratory and industrial production environments requiring long-term, high-frequency operation.
Compliance Standards
The SN881C-3600L fully conforms to:
  • IEC60068-2-1:2007 (Test A: Cold)
  • IEC60068-2-2:2007 (Test B: Dry heat)
  • IEC60068-2-78:2012 (Test Cab: Damp heat, steady state)
  • IEC60068-2-30:2005 (Test Db: Damp heat, cyclic 12h+12h cycle)
All standards are IDT (Identical) to international specifications, ensuring global compliance for your export quality validation.
Temperature & Humidity Accuracy
The system delivers ± 0.5°C temperature fluctuation and ± 2.5%RH humidity fluctuation under no-load conditions. Temperature deviation is maintained at ± 2.0°C, while humidity deviation is ± 3.0%RH. The controller resolution is 0.1°C / 0.1%RH, suitable for precise material and component characterization.
Industrial Durability
Designed for long-term, high-frequency industrial use. Features low-temperature scroll compressors, Sweden SWEP heat exchangers (SUS#316), and SSR solid-state relay control with anti-integral saturation PID. The structure includes 100mm rigid polyurethane foam insulation and a heavy-duty bottom track rated at ≤100Kg/m², ensuring durability for 24/7 production testing.
Safety Protection
Comprehensive safety features include: compressor overheating/overcurrent/overpressure protection, adjustable over-temperature protection, fan motor overheat protection, leakage protection, heating tube no-air dry burning protection, and power outage memory with auto-resume.
Programmable Controller
The 7-inch true color touchscreen controller supports up to 120 program groups with 100 segments per program (12,000 segments total). It includes RS232/RS485 communication, real-time curve display, and PLC-like logic relay outputs (AND, OR, NOR, XOR).
Technical Parameters
Parameter Specification
Product number SN881C-3600L
Product brand SINUO
Chamber inner size W2400 * D1000 * H1500 mm
External chamber dimensions W2600 * D2100 * H2100 mm
Temperature range -40℃ → +50℃
Heating rate ≥2~3℃/min (average over the whole process, no load)
Cooling rate ≥0.7~1℃/min (average over the whole process, no load)
Temperature display resolution 0.1℃
Temperature fluctuation ±0.5℃
Temperature deviation ±2.0℃
Humidity range 20%-98% RH
Humidity fluctuation ±2.5%RH
Humidity deviation ±3.0%R.H
Motor noise ≤75dB (A)
Power Supply AC3¢5W 380V 50Hz (R, STN three-phase five-wire plus ground wire)
Power Overall 8KW
Temperature and humidity fluctuation data measured under no-load conditions
Noise measured in a soundproof room with ambient temperature of 25°C and low echo; A-weighting used to test average value of 9 points; each test point 2 meters horizontally from noise source and 1 meter high from ground
Temperature & Humidity Control Range
Programmable Constant Temperature And Humidity Test Chamber -40℃ To +50℃ 0
Refer to the temperature and humidity controllable range chart (no moisture source or heat load)
Key Features
  • Advanced Thermal Control: BTC balanced temperature control + DCC intelligent cooling capacity + DEC intelligent electrical control
  • World-Renowned Components: Well-known compressor, SWEP heat exchanger, Chiming refrigeration accessories, AC&R double spoiler fins
  • Energy-Efficient Design: Cold balance method with automatic cooling flow adjustment vs. traditional fixed systems
  • Robust Construction: A3 board spraying outer wall, SUS#304 brushed stainless steel inner wall, 100mm insulation thickness
  • User-Oriented Operation: 7-inch touch display, multi-language (English/Chinese), password protection, and scheduled start/stop
  • Low Noise: ≤75dB(A) measured under standard conditions (2m horizontal distance, 1m height, 9-point average)