亚洲必赢国际437app-官方下载

BENCH TOP CLIMATIC TEST CHAMBERS (MHCB-Z)

Small size to fit your desk or table, high performance to fulfill your environmental testing needs

1.Structure:

Compact structure with reliable performance
Two models available: 20L and 64L



2.Control mode:

Balanced temperature system is controlled by PID and SSPR. The system is long time stable for heating and humidification is balanced with heat loss.  
 

3.Programmable controller Terchy S3503

  • 3.5inch touch screen and human machine interface
  • Language options: Chinese / English
  • Backlight and illumination adjustment
  • Program memory: 1000
  • Advance and hold during running
  • Memory at power outrage
  • Remote control software (optional function)


4.Moveable test trolley (optional item)

Applications

Programmable temperature & humidity chamber is used to test and determine the heat/cold resistant features and performances of electrical & electronic products and materials in specific temperatures.
It is the necessary test equipment in aviation, automobile, household appliances, scientific research, etc.

 

Standard complied

GB/T 2423.1-2008 ( IEC 60068-2-1:2007)test A: cold
GB/T 2423.2-2008 ( IEC 60068-2-2:2007)test B: Dry heat
GB/T 2423.3-2006 ( IEC 60068-2-78:2001)test Cab: Damp heat, steady state
GB/T 2423.4-2008 ( IEC 60068-2-30:2005)test Db: Damp heat, cyclic

MODEL MHCB-Z
VOLUME/CODE 64A 64C
CONTROL SYSTEM Smart temperature and humidity balance system 
TEMPERATURE RANGE -40℃~+150℃ -60℃~+150℃
HUMIDITY RANGE 30%~95%RH
TEMPERATURE UNIFORMITY ≤±2℃
Sensor location to wall distance is 1/10 of chamber interior dimensions.(≧50mm)
HUMIDITY UNIFORMITY ±3%RH(actual humidity>50%RH) or ±5%RH(actual humidit≤50%RH)
TEMPERATURE CONSTANCY ±0.5℃ ±0.5℃
HUMIDITY CONSTANCY ±2.5%RH
HEATING TIME
(WHEN EMPTY IN WORK SPACE)
from -40℃ to +150℃  from -60℃ to +150℃ 
about 70min about 80min
COOLING TIME
(WHEN EMPTY IN WORK SPACE)
from +20℃ to -40℃ from +20℃ to -60℃
about 60min about 90min
INTERIOR DIMENSIONS
(WxHxD)CM
40x40x40 40x40x40
EXTERIOR DIMENSIONS
(WxHxD)CM
64x94x122 64x94x122
INTERIOR MATERIAL stainless steel #304 
EXTERIOR MATERIAL paint coating steel plate
COOLING SYSTEM rigid Polyurethane foam + glass wool
COOLING SYSTEM hermetic compressor
CONTROLLER Terchy S3503 color 3.5 inch LCD touch screen controller
SAFETY DEVICES
 Thyrister controller
 Heater burning protection switch
 Compressor high-pressure/ overheat/ over-current protection  
circuit breaker
all low impedance power cables
water shortage alarm
overheat controller 
ACCESSARIES
Sensor: temperature and humidity measurement with a DIN A class SUS #304 PT-100Ω dry bulb and wet bulb sensor,five wet bulb sensor fabric provided
one water tank
 one power cable(2.5m long)
POWER AC 1ф2W+G 220V±10% 50HZ
NOTES:
(1)Ambient: setup room should be well-ventilated, temperature 5〜35℃ and relative humidity ≤75%RH.
(2)Sensor measurement method comply with IEC 60068-3-6:2001/ GB/T 2424.6-2006 / JTM K09 :2009. Parameters measured when sensor location to wall distance is 1/10 of chamber interior dimensions. 
(3)Pics and spec for reference only. For more details please contact your sales rep.