St-80za Advanced Narrow Temperature and Humidity Testing Equipment for Laboratories

• Customization: Available
• Power Supply: 220V
• Certification: CE, TUV, ISO
• Model NO.: ST-80ZA
• Warranty: 1 Year
• Test Volume: 80L
• Temperature Range: -20ºC~+150ºC
• Transport Package: Carton Packaging
• Specification: 400mm× 400mm× 500mm
• Trademark: east
• Origin: China
• Production Capacity: 100

Product Description

Product Description

Product Introduction:

This series of products is a constant temperature and humidity testing machine, mainly used to simulate harsh high temperature, low temperature, or humid and hot environments that may be encountered during transportation, storage, and use of electronic instruments, new materials, electricians, vehicles, metals, electronic products, aerospace materials, etc; In environments with alternating high temperature, low temperature, and humid heat, materials, accessories, or equipment are tested for their resistance to high temperature, cold, and humid heat, as well as the potential reduction in their lifespan due to damage.

Test standard:

1,GB2423.1-2008/IEC6008-2-1-2007

2,GB/T 2423.2-2008

3,GJB150.3A-2009

4,GJB150.4A-2009

5,GB2423.22-2008

6,GBT 2424.5-2006

7,GB/T 10589-2008

8,GB/T2423.3-2008(IEC68-2-3)

Control system:

1. Adopting precision LCD display programmable temperature controller;  
2. Intelligent digital PID microcomputer temperature control instrument;  
3. Touch sensitive setting, digital and direct display, humidity directly displays percentage, temperature sensor uses PT100 platinum resistance tester.  
4. The temperature control adopts the thermal balance temperature adjustment method.  
5. The precision LCD display programmable temperature controller can be used for program testing, with multiple sets and segments of programming operations, optional settings for fixed values and programs, and the ability to set time arbitrarily.  
6. The main electrical components of the equipment, such as circuit breakers and AC contactors, are made of the "Chint" brand, while other electrical accessories are made of well-known domestic brands.  
7. Convenient data processing: It can be connected to a printer or 232 communication interface, with a USB data transfer interface (USB flash drive), displayed on a computer, and printed with temperature, humidity, and time curves, providing strong guarantees for data storage and playback during the experimental process.

Model			ST-80ZA	ST-80ZB	ST-80ZC	ST-80ZD
Nominal volume			80L
Inner boxsize			400mm×400mm×500mm(W×H×D)
Dimensions			650mm×1620mm×1135mm(W×H×D)
Technical Parameter	Temperature range		-20℃ ~ +150℃	-40℃ ~ +150℃	-60℃ ~ +150℃	-70℃ ~ +150℃
	Control accuracy		Temperature resolution: 0.01°C Humidity resolution: 0.1%R.H Temperature deviation: ±0.5°C Humidity deviation: ±2%R.H Temperature uniformity:<2°C Humidity uniformity: ±3%R.H Temperature fluctuation: ±0.5°C Humidity fluctuation: ± 2%R.H
	Temperature rise and fall rate		Heating time:-20°C→+150°C3°C/minaverage	Heating time:-40°C→+150°C3°C/minaverage	Heating time:-60°C→+150°C3°C/minaverage	Heating time:-70°C→+150°C3°C/minaverage
			Coolingtime:150°C→-20°Caverage1°C/minthroughout the process	Coolingtime:150°C→-40°Caverage1°C/minthroughout the process	Coolingtime:150°C→-60°Caverage1°C/minthroughout the process	Coolingtime:150°C→-70°Caverage1°C/minthroughout the process
refrigeration system	compressor		Nidecfully hermetic compressors
	Refrigerant		Environmentally friendly refrigerant R404A
	Refrigeration method		Single-stage refrigeration
	blower		Centrifugal fan with forced circulation
	evaporator		Finned tubular heat exchanger
	Condensationmethod		Air-cooled
	condenser		Air-cooledfincondenser to cool the fan for heat dissipation
	Filter driers		Absorb the residual moisture and acidic substances in the refrigerant of the refrigeration system, and filter out the solidimpurity particles and copperchipsin the system, so as to protect the normal operation of the expansion valve and capillary tube fromice plugging and dirty blockage
Humidification system			Stainless steel humidifier
Heating system			Nichrome stainless steel heater
water supply system			Front-mounted water supply tank, fully automatic water supply system

control system	Communication interface	1. R232/485 communication 2.It can display curvesandobtain data 3.It can be used as a monitoring and remote control system
	How to set it up	Chinese/English interface, touch input
	How it works	Procedural/Valuation Method
	Set the range	The maximum temperature range is5°C
	Displaysthe resolution	Temperature:0.01°C; Time:0.1min;
	Power-off memory function	Thepower-off recovery mode can be set as: hot start/cold start/stop
	input	Platinum resistance
	Storage features	The standard configuration recordsthe test data curve, can upload and download the data, and can expand the storage capacity
	The environment in which the software is used	IBM PCcompatible machine,PII. or aboveCPU,128Mor above memory, Chinese SimplifiedWindows 2000or Chinese Simplified WindowsXPoperating system
Security measures		The overall equipment is over-temperature, the fan is overheated and the overall equipment is under-phase/reversed-phase, the refrigeration system is overloaded, the refrigeration unit is overpressurized, the overall equipment is timed, the leakage is leakage, the operation indication, and the automatic shutdown after the fault alarm is protected
structure	Chassis enclosure	High-qualitycold-rolled steel plate electrostatic spraying
	Chassis inner wall	SUS304# stainless steel plate
	Thermal insulation	100mm polyurethane rigid foam(or optional:high-density glass fiber woolabove 150°C).
Standard configuration		φ50 test hole, illuminator, double-layer vacuumtemperedglass observation window
weight		About180kg
current		25A
Rated power		5.0kw
power supply		Single-phase, 220V

Product Application

Applicable to electronic products, electronic devices, LED, photovoltaic new energy, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace, etc. 

Company Profile

Lugong Instrument is an enterprise specializing in the design, research and development, production, sales and after-sales service of testing equipment. At present, the company is mainly engaged in environmental simulation reliability testing equipment, material mechanics testing equipment, powder testing equipment, plastic and rubber testing equipment, carton testing equipment, metal material testing equipment, combustion testing equipment and other products. 

Lugong Instrument adheres to the spirit of "craftsman spirit, excellence" to provide customers with accurate and efficient testing solutions and high-quality products. At present, the company has passed the ISO9001 certification, and the instruments and equipment are fully in line with ASTM, JIS, ISO, IEC, UL, CE.... and other international standards. 

Lugong Instrument has a team of professional technical engineers and sales engineers, relying on strong factory resources, to expand mature network sales channels and offline designated service offices [Hefei, Jinan, Ningbo, Kunshan, Dongguan, Xiamen]. At present, our customers are all over the provincial administrative regions of the country, and some products have been sold to many countries in Asia and the Americas.