DE-CTH/HL series high and low temperature (humid heat) test chamber

NegotiableUpdate on 05/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The DE-CTH/HLT series of universal environmental test chambers for high and low temperature (humid heat) testing are standard equipment with stable performance, low failure rate, and high cost-effectiveness; Energy saving and efficient.

Product Details

feature

■Standard equipment, stable performance, low failure rate, and high cost-effectiveness

■The use of a new refrigeration system allows for the coexistence of energy efficiency and high performance

■Multiple operating modes (fixed value running, program running, program loop running)）

■SD card digital recording function

■Capable of conducting tests at 85 º C/85% RH

■Convenient touch operation 7-inch FT-LCD

■Standard configuration includes left and right dual lead holes (Φ 100mm) to meet the requirements of sample power on testing

■suitUsed for high temperature testing, low temperature testing, constant temperature and humidity, high and low temperature alternation, high and low temperature wet heat alternation

■Temperature and humidity controllable range (30-98%) R.H）

It will not have low performance even when repeatedly rising and fallingThus, various experiments can be designed.

■Large range and high-precision control of temperature and humidity（20~98% R.H）*³

Can be used in the low temperature range+10 ℃, low humidity

Range of degrees20％R.H（+At 70~+85 ℃)

High precision temperature and humidity control has been achieved on a large scale.

■Suitable for continuous operation in high temperature and high humidity tests (85 º C/85% R.H)

Because it can operate stably in high temperature and high humidity environments, it controls

Electricity and water consumption are suitable for long-term continuous operation.

■*Communication ability

Basically includesRS232 C/RS485 communication serial port (communication rate 115.20Selection of 0bps Ethernetmatch

■Free computer communication software

There is computer software that supports connecting controllers and graphics software for SD memory cards

model			DE
			CTH	HLT	CTH	HLT		CTH	HLT	CTH	HLT
			100		200			500		800
Temperature and humidity regulation method			Balanced temperature and humidity control method (BTHC method)
Temperature regulation method			Balanced Temperature Adjustment Method (BTC Method)）
*warm¹ degree**	*scope ²**		LT4: -40~150℃ LT6: -60~150℃
	volatility		±0.5℃
	fall time		The average temperature throughout the entire process is 1 ℃/minute
	rise time		The average temperature throughout the entire process is 1-3 ℃/minute
	Distribution degree		±1℃ (-60～100℃)
			±2℃ (100.1～150℃)
*wet¹ degree**	scope		*30~98%R.H³**
	volatility		±2.5%R.H	-	±2.5%R.H	-	±2.5%R.H		-	±3.0%R.H	-
	bias		≤±3%R.H（湿度≥75%R.H）/≤±5%R.H（湿度≤75%R.H ）
	供水	*Water supply method⁴**	Pump type water supply system
		Water supply tank	20L
material constitute component	internal material		Stainless steel plate (SUS304)
	外部材quality		cold-rolled steel sheetPowder coating
	thermal insulation material		Aerogel, polyurethane foam
	fan		Impeller fan
	refrigeration system	compressor	rotary		Rotating, binary freezer			Rotating, binary freezer		Rotating, binary freezer
		condenser	Air-cooled type		Cascade+air-cooled type			Cascade+air-cooled type		Cascade+air-cooled type
		refrigerant	R404A		R23、R404A			R23、R404A		R23、R404A
		evaporator	Air-cooled plate fin cooler
		Expansion mechanism	Electronic expansion valve/capillary tube
	heater		Nickel chromium alloy electric wire heater
	humidifier		SUS316 Armored Heater (Surface Evaporative) CTH Model
Size of experimental area W×D×H（mm）			500×400×500 100L		600×500×750 225L			800×800×800 512L		1000×800×1000 800L
*Dimensions W × D × H (mm)⁵**			750×1100×1500		850×1300×1700			1050×1700×1800		1250×1700×2000
Safety specifications			Cut off control circuit, prevent excessive temperature rise, overload relay, freezer protection circuit, leakage cut-off machine, external alarm terminal, water shortage alarm
Permissible environmental conditions			+5~35℃
Power Specifications			220V AC 1ø 50/60Hz		380V AC 3ø 50/60Hz(Three phase four wire+protective earth wire)

Temperature box according to JJF1101-2019 environmental testing equipmentCalibration Specification for Temperature and Humidity Parameters, ambient temperature+23 ℃When the relative humidity is 65 ± 20% R.H and there is no sample.

*Regarding -70 ℃, please consult.

*3. Large humidity range and high-precision control (20~98% R.H) are optional options

*4. Automatic water supply (humidity) can be selected.

*5 does not include protruding parts.