Simulated Environmental Equipment Constant Temperature and Humidity Testing Chamber

• Max Diameter of Workpiece: 1200mm
• Mass Scope of Workpiece: <900kg
• Type: Universal Testing Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Model NO.: GTH-150
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 100-500Kg
• Power Source: AC380V
• Oil Cylinder Position: Under
• Inner Chamber Size(W*H*D): 500*600*500mm
• Temperature Range: -70 Degrees to 180 Degrees
• Humidity Range: 20%~98%Rh
• Temp. & Humidity Fluctuation: +/-0.2degree,+/-0.5%Rh
• Temp.&Humidity Resolution: 0.01degree,0.1%Rh
• Exterior Chamber Material: Stainless Steel Plate + Powder Coated
• Interior Chamber Material: SUS#304 Stainless Steel Plate
• Certificate: Ce Certificate, Pass SGS&TUV&BV Audit
• Transport Package: Strong Plywood Carton
• Specification: 950*1500*1050mm
• Trademark: Grande
• Origin: China
• HS Code: 9001100001
• Production Capacity: 200 Set/Month

Product Description

Simulated Environmental Equipment Constant Temperature and Humidity Testing Chamber


Programmable Temperature and Humidity Test Chambers
Temperature and Humidity Test Chambers provides an economical and space-saving solution for a variety of testing requirements. It can simulate different climatic conditions, such as heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, which defines the performance of material. By testing the product under different climatic conditions to see whether its performance can meet the intended requirements. It is widely applied in the industries of electron, electrical equipment, vehicle, metal, food, chemistry, building materials, luggage, adhesion tape, printing, packaging, and other product components and materials.
The programmer includes a temperature alarm as just one part of Grande's Three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.
Corresponding Standard of the Temperature and Humidity Test Chamber:
1.GB11158 high-temperature testing condition
2.GB10589-89 low-temperature testing condition
3.GB10592-89 high-low-temperature testing condition
4.GB/T10586-89 humidity testing condition
5.GB/T2423.1-2001 low-temperature testing condition
6.GB/T2423.2-2001 high-temperature testing condition
7.GB/T2423.3-93 humidity testing condition
8.GB/T2423.4-93 alternating temperature testing machine
9.GB/T2423.22-2001 temperature testing method
10.IEC60068-2-1.1990 low-temperature testing method
11.IEC60068-2-2.1974 high-temperature testing method
12.GJB150.3 high-temperature test
13.GJB150.4 low-temperture test
14.GJB150.9 humidity test
 

Grande Expertise in Humidity Control

Controlling humidity in a small environmental chamber can be especially challenging. Grande expertise in humidity control brings intelligent design that is carefully integrated into the Criterion chambers. The humidity subsystems are designed for reliability, convenience, and performance:

• An external steam generator allows expanded range and is easy to maintain.
• A separate de-humidification coil improves low humidity control and range.
• Wet-bulb humidity sensor is a "primary measurement method" for accuracy. It is also economical, easy to maintain, and reliable because it has no risk of failure due to over-saturation. (Read why analog is preferred over digital.)
• Direct water supply connection is standard, with options for water filtering and recirculating water tank.

Features

• High performance and quiet operation (65 dBa)
• Space-saving footprint, designed for flush installation to wall
• Stainless steel exterior
• Full thermal break around doorframe
• One 50mm (2") diameter cable port on left, with flexible silicone plug
• Three levels of overheat protection, plus overcool protection
• Easy lift-off service panels, electrical access on left
• Detachable eight-foot power cord with plug
• Direct water supply connection for continuous operation (supply tank optional)
• Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.

 

Touch-screen programmer/controller with Ethernet

• Watlow F4T with touch-screen and Ethernet port standard
• Save 120 profiles with up to 1200 steps each (ramp, soak, jump, auto-start, end)
• One event relay for external device control, plus specimen power interlock relay for safety
• Grande exclusive options include: Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB,RS-232 and RS-485 ports available, as well.

Technical parameters:

Model No			GTH-080	GTH-150		GTH-225	GTH-408	GTH-800		GTH-1000
Working room(L)			80	150		225	408	800		1000
Inner chamber size(mm)W*H*D			400*500*400	500*600*500		500*750*600	600*850*800	1000*1000*800		1000*1000*1000
Exterior chamber size(mm)W*H*D			900*900*1500	950*1500*1050		950*1650*1150	1050*1750*1350	1450*1900*1350		1450*1900*1550
Packaging volume(CBM)			2	3		3.5	4.5	5.5		6
G.W.(KGs)			300	320		350	400	600		700
Performance	Temperature range		-80ºC,-73ºC,-60ºC,-40ºC,-20ºC,0ºC,+150ºC,+180ºC,+200ºC
	Humidity range		20%RH ~98%RH(10%RH ~98%RH or 5%RH ~98%RH)
	Temp.&Humi fluctuation		±0.2°C, ±0.5%RH
	Temp.Humi.Uniformity		±1.5°C; ±2.5%RH(RH≤75%),±4%RH(RH>75%) No-load operation,After stead state 30 min.
	Temp.humi resolution		0.01°C; 0.1%RH
	Heating up time	°C	100       150
		Min	30   40	30   40	30   45		30   45		30   45	30   45
	Cooling down time	°C	0   -20  -40  -60  -70
		Min	25      40        50        70        80
	Heating rate		≥3°C/min
	Cooling rate		≥1°C/min
Material	Inner chamber material		SUS#304 stainless steel plate
	Exterior chamber material		SUS304 Stainless steel plate+ powder coated
	Insulation Material		PU & Fiberglass wool
System	Air circulation system		Cooling fan
	Fan		Sirocco fan
	Heating System		SUS#304 stainless steel high-speed heater
	Air flow		Forced Air Circulation(It enters at bottom and leaves at top)
	Humidification system		Surface evaporation system
	Refrigeration system		Imported compressor,Tecumseh compressor,finned type evaporator,air(Water)-cooling condenser
	Refrigerating fluid		R23/ R404A USA Honeywell.
	Condensation		Air(Water)-cooling condenser
	Dehumidifying system		ADP critical dew point cooling/dehumidifying method
	Controlling system		PID Digital electronic indicators+S.S.R.With PID automatic calculation capability
	Operation interface		Grande Expertise in Temperature & Humidity Controller,Chinese-English Shift.
Controller	Programmable capability		Save 120 profiles with up to 1200 steps each
	Setting range		Temperature:-100ºC+300ºC
	Reading accuracy		Temperature:0.01ºC
	Input		PT100 or T Sensor
	Control		PID control
	Communication interface		Equipped with standard communication interface devices USB,RS-232 and RS-485,enable the test chamber to be connected with personal computer(PC),to achieve multi-machine control and management at the same time.Standard: USB external memory port.Optional: RS-232, RS-485, GP-IB, Ethernet
	Print function		Japan Yokogawa Temperature Recorder(Optional accessories)
	Auxiliary		Limit Alarm,Self Diagnosis,Alarm Display(Failure Cause),Timing device(Automatic Switch)
Accessories			Multi-layer vacuum glass observation window,Cable port(50mm),Controlling status indicator lamp,Chamber light,Specimen loading shelf(2pcs,position adjustable),Guaze 5pcs,Operation manual 1 set.
Safety protection device			Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.
Power supply			AC 1Ψ 110V;AC 1Ψ 220V;3Ψ380V 60/50Hz
Customized service			Welcome to Non-standard,Specail requirements,OEM/ODM orders.
The technical information will be subjected to change without notice

 
Optional accessories
1,Low Humidity and Dehumidifying sytstem.
2,Inner glass door with manual operating ports.
3,Temp./Humi.Recorder.
4,Pure water treatment device
5,RS-485 interface can be linked to Personal computer(PC) and achieve multi-level control & recording software management.
6,Liquid nitrogen(LN2)/Liquid Carbon Dioxide(LCO2) fast cooling-down system.
7,Temperature change rate on average without load(Linear heating up and cooling down);5ºC/min,10ºC/min,15ºC/min,
15ºC/min,20ºC/min,25ºC/min,RAMP function.