TST-36-40N desktop constant temperature and humidity test chamber

NegotiableUpdate on 10/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

TST-36-40N desktop constant temperature and humidity test chamber

Product Details

purpose

Constant temperature and humidity test chamber, also known as constant temperature and humidity test chamber, constant humidity test chamber, damp heat test chamber, constant humidity test chamber, linear constant temperature and humidity test chamber. Equipment used for testing the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. Suitable for quality testing of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

Technical Specifications

Product Name	Programmable desktop constant temperature and humidity test chamber
model	TST-36-40N
Inner box size mm	300×400×300 (W×D×H)mm
temperature range	-40~100℃
Heating and cooling rate	1~3℃/min
降温速率	20℃∽-40℃ ≤60min
heating rate	RT∽100 ℃≤30min
humidity range	30~98%R.H
temperature fluctuation	±0.5
temperature deviation	±1℃
humidity deviation	±3%R.H
installed power	3KW
space utilization	70%
power supply	AC 220V 1PH 50/60HZ

Air conditioning and refrigeration system

Air conditioning method	Forced ventilation internal circulation balance temperature and humidity control.
Air circulation device	Blower fan system x 1
Heating method	electric heater
Humidification method	Electric steam humidifier (with 1 set)
Water supply method	Automatic circulating water supply system, equipped with a dedicated water tank with automatic submersible pump and inlet pipe system device
Cooling method	Low temperature refrigeration compressor unit, cascade control, environmentally friendly refrigerant R404
cooling method	air cooling
Equipment noise	≤65dβ

Room structure

Box material	Cold plate electrostatic powder baking paint, wear-resistant and corrosion-resistant thickness 1.0mm
Inner wall material	Misty SUS304 # stainless steel plate with a thickness of 1.0mm
Gate observation window	Hollow glass with four layers
test hole	ф 50 verification hole
Studio lighting	LED lighting lamp
Stainless steel carrier rack	2 sets

Control and monitoring system

humidity control	Adopting a 5.7-inch temperature and humidity controller, a touch sensitive high-precision temperature and humidity controller with Chinese English conversion, a 240 × 80 point wide viewing angle, a large LCD display with high contrast and backlight function, a 1200Steps/120Parrerns computer connection 232 interface, temperature and humidity test curve display, and remote monitoring
control accuracy	Temperature ± 0.1 ℃, humidity ± 1% R.H Resolution: Temperature 0.01 ℃ or humidity 0.01% R.H Temperature slope: adjustable from 0.1 to 9.9 ℃ Humidity slope: 0-99% (RH) can be set Equipped with upper and lower limit standby and alarm functions Choose between PT 100 Ω or mv for temperature input force signal Temperature conversion output: 10mv/1 ℃, 10mv/1% RH 9 sets of P.I.D control parameter settings, P.I.D automatic calculation Automatic temperature correction
Controller function	Face to face dialogue with drawing, no need for button input, touch options directly on the screen Direct display of temperature and humidity settings (SV) and actual (PV) values Can display the current program execution number, segment number, remaining time, and number of cycles Accumulated operation time function The temperature and humidity program settings are displayed in graphical curves, with real-time display of program curve execution function With a separate program editing screen, each page can input 5 segments of temperature and time Fixed point or program action status display Chinese display The screen can be adjusted for backlight The screen display protection function can be set to timed, TIMER, or manually disabled Available program quantity: up to 120 sets Available memory capacity: 1200 segments Repeatable command execution: Each command can be executed up to 999 times The production of the program adopts a conversational style, with functions such as editing, clearing, inserting, etc Two sets of time signal output control (controllable on/off action of the test object) Program execution has skip and hold functions Time setting: 0-99Hr59min Equipped with power-off program memory, automatically starts and continues to execute program functions after power restoration Equipped with RS-232C communication interface Real time display of graphical curves during program execution Equipped with scheduled startup and shutdown functions Equipped with date and time adjustment functions Button and screen lock (LOCK) function
Heating method	Efficient SUS316 # stainless steel finned heating tube for higher machine safety
temperature control	Pt100 Platinum Resistance Temperature Sensor
Temperature and humidity control device	Using precision electronic sensors to control humidity
Equipped with a micro printer	Record historical temperature and humidity data and curves, year, month, day, Beijing time; The printing cycle frequency can be adjusted. (Optional)
Equipped with upper computer software, remote monitoring and debugging can be achieved. When there is an Internet on site, remote remote monitoring and debugging can be achieved

Security protection measures

1. Independent studio overheating protection;

2. The humidification system is experiencing a water outage;

3. Refrigeration compressor overload;

4. Mobile SMS alarm.

Standards and Test Methods

Meet the testing standards: comply with the requirements for accelerated and long-term testing in relevant standards such as the National Pharmacopoeia, FDA, ICH, etc.

Manufacturing Execution Standard (Technical Conditions): Refer to GB10586.

Equipment usage conditions

Environmental temperature: 5-30 ℃

Environmental humidity: ≤ 85% R.H.