Climate Chamber : ตู้ควบคุมอุณหภูมิและความชื้น

Brand : JSR

Model : JSTH-xxxCPL Series

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Description

 

Climatic Chamber is practical and economic choice for stability, reliability and acceleration aging test of various parts, components and final products in ambient range of temperature from -20°C to +120C and humidity from 60 ~ 90% RH.

 

Specification

 

Heating

Forced Air Convection

Cooling

CFC Free Air Cooled Compressor

Humidifier

Water Boiling Humidifier

Temp. Range

-20°C ~ +120°C (without humidity)

Accuracy

± 0.3°C at 20.0°C, (JSTH-250)

Uniformity

± 0.7°C at 20.0°C, (JSTH-250)

Temp. Sensor

Class A Pt-100 Ω Sensor

Humidity Range

50 ~ 95% RH

Accuracy

± 0.4% at 60% RH (JSTH-250)

Uniformity

± 1.5% at 60% RH (JSTH-250)

Humidity Sensor

Electronic Sensor

Controller

JSC-300 Graphic LCD Programmable PID Controller

10 Patterns 100 Segments, 999 times repeatable

6 Zone PID Group

Uploading and downloading data, pattern, parameter setting with PC

Control and Data Monitoring PC Software

RS-232C or RS-485 Multi-Drop Communication up to 9 instruments and PC Software (OPTION)

Safety

Over-Temperature Cut-Off

Max. Temp. Cut-Off

Over Current Cut-Off

Low Water Level Cut-Off

Material

Body : Epoxy Powder Coated Steel

Chamber : Stainless Steel 304

Triple Layer Vacuum Glass Window

Including Stainless Steel Wire Shelf

Electric

220±10% VAC 50/60Hz 1-Phase

Plug Config.

30 AMP or 50AMP

Features

JSC-300 Graphic LCD Programmable Controller

10 Patterns memory 100 Segments 999 times repeatable

RS-232C or RS-485 Multi-Drop serial communication up to 9 instruments and PC software (option)

Maximum 6 zone PID group for different temperature and humidity range for better control accuracy

Temperature calibration and auto-tuning function

Class A Pt-100 Ω sensor and electronic humidity sensor

Construction

Durable epoxy powder coated metallic casing

Corrosion resistant Stainless Steel 304 chamber

Durable Stainless Steel 304 Sheath Heater and Copper-Aluminum fin evaporator

Removable and height adjustable shelf

Built-in humidifier and automatic water supply

Double layer vacuum tempered safety glass window

Performance

Ideal for ambient range temperature and humidity test

Optimized control system allows long term stability and reliability test at different temperature and humidity condition

Forced air circulation of controlled temperature and humidity to achieve excellent thermal uniformity

Durable Stainless Steel 304 Sheath Heater and copper-aluminum finned evaporator

Temperature control within ± 0.1°C resolution

Humidity control within ±1.0% RH resolution

Cooling system with hermetically sealed compressor

Convenience

Outer door with double gasket and air tight compression door lock

∅50 mm access port for easy connection of cables into the chamber

Triple layer sight glass window

Automatic water supply

Built-in casters for easy transport

Safety

DUAL OVER TEMP. CUT-OFF

Digital system cut-off heater and AUDIO VISUAL ALARM in case +2°C above set temperature

Analog system cut-off heater 10% above set temp.

MAX TEMP CUT-OFF heater and AUDIO VISUAL ALARM when +1°C above maximum limit

SENSOR DISCONNECTION ALARM

LOW WATER LEVEL ALARM AND CUT-OFF

HUMIDIFIER DRY-BURN PROTECTION

OVER CURRENT CUT-OFF : Electric Leakage Breaker

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