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Home > Instruments & Meters > Test Instrument > Test Machine > SDJ0225 Programmable Low Temperature Constant Temperature and Humidity Test Chamber

SDJ0225 Programmable Low Temperature Constant Temperature and Humidity Test Chamber

Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)

Key Specifications

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Place of Origin:

Guangdong, China

Brand Name:

SAM

Model Number:

SDJ0225

Contact Supplier Request Quote Chat Now

Shenzhen SAM Electronic Equipment Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

shenzhen/hongkong

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Guangdong, China

Brand Name SAM

Model Number SDJ0225

Power Electronic

Usage Other

Specifications

SDJ series programmable constant temperature /humidity test chamber

Product characteristic

Balanced temperature & humidity control system(BTHC),thod control SSR .The heating and moisture system content is equal to the heat and moisture loss, therefore, can stability use long-term , liquid crystal display digital temperature controllers and humidity controllers, with RS485 communication interface..RS485 communication interfacetest data storage more convenient..

Main performance(room temperature 20°C,no-load )

1. Temp.range :-10°C~150°C;

2. Temp fluctuation :<0.8°C;

3. Temp.gradient:<2°C

4. Temp departure : <±2.0°C;

5. Heating time:from 0°C up to 150°C About 40 Min (Nonlinear no-load );

6. Cooling time:+25°C drop to -0°C About 35 Min(Nonlinear no-load);

7. Humidity range :20%~98%R.H.(Ensure that dry air can reach to min humidity);

8. Humidity deviation:+2/-3%;(>75%R.H. ±5% <75%R.H.)

9. Temperature and humidity control chart:

Performance
System	(BTHC) Balanced temperature & humidity control system
Temperature range	0~+150°C
Humidity range	20~98%RH
Temp.fluctuation	<0.8°C
Temp. gradient	<2°C (0~+100°C)
Temp. variation	<±2.0°C
Humid. variation	+2/-3%;(>75%R.H. ±5% <75%R.H.)
Heat up time	0→+150°C about 40min
Pull down time	+25→0°C about 35min
Composition
Interior material	SUS304 Stainless steel plat SUS304
Exterior material	Electrostatic spraying of epoxy powder on cold-rolled steel sheet
Heat insulation material	Rigid polyurethane foam+glass wool
Observation window	Glass incorporating heat generator
Cable hole	Inside diameter Φ50
Heater	Iron-chrome wire heater
Humidifier	Copper sheathed heater
Circulating fan	Multi-wing centrifugal blower
Motor	Condenser type
Caster wheel	Lockable caster wheel
Sensor	PT100Ω
Refrigeration system
Refrigerating mode	Mechanical single-stage refrigerator system Air-cooled condenser
Refrigerator	Hermetically sealed rotary compressor
Refrigerant	Environment-friendly cooling media R134A
Condenser	Finned tube exchanger
Evaporator	Finned tube evaporator
Controller
Controller	Touch screen type LCD Monitor
Setting method	Touch screen monitor
Control method	PID control by microprocessor
Programs	100 programs 1000 steps,all repeat 999 cycles
Operation function	Fixed operation, Progrmmable operation
Communications	RS485 Serial
Water supply
Water supply method	Water pump out system
Add water entrance	Water entrance before the chamber
Storage water tank	Stailess steel water tank
Safety devices
Over current protector /Independence overtemp. protector,/water level protector/over-pressure,over-heat and over-current protector for refrigerator
Standard
Interior dimensions	500×600×750mm(D×W×H)
Exterior dimensions	About 1050×1100×1680mm(D×W×H)
Internal volume L	225L
Power supply	AC380V/50Hz
Power	About 6KW
Accessories
Communications interface (Software )/Cable hole lid(Φ50),1pcs/Shelf plate,2pcs/lamp,1pcs/Product description ,1set