This experimental equipment is suitable for:

Testing or storage of test products for biological, chemical, pharmaceutical, military, and aerospace enterprises

Performance testing of military artillery shells, etc.

Device Model

BGX-130

studio dimensions

Length x Width x Height600×600×700mm

Overall dimensions

待定

Total power

about6KW

Main performance parameters

temperature range

-70℃～+100℃

Temperature Uniformity

±1.0℃

temperature accuracy

1℃

temperature fluctuation

±1℃

Temperature Alarm

The set temperature exceeds ±2Alarm immediately upon reaching ℃;

Heating and cooling rate

warm-up time

At room temperature~100℃≤30minWithin (when the device is fully loaded)

cooling time

20 ℃～-70℃≤30minWithin (when the device is fully loaded)

Explosion proof temperature controller

Display

deviceFuji Japan or Korea

TMIU

Operation mode

fixed value

Setting method

manual

set the scope+100Temperature: normal temperature ℃~ ℃-70Room temperature ℃~

℃0Time:99～59hour

minute

distinguish0.1rate

temperature℃

Time:

0.1mininput

PT100

platinum resistance

output

The test box is equipped with various functions such as downloading, printing, and linking of test data

Supplementary functions

Alarm display function (indicating the cause of the fault), power outage protection function, upper and lower temperature alarm function, timing function（Automatic stop), self diagnostic function.Measurement data collection

explosion-proof

PT100

platinum resistanceBox material

Inner box material

SUS304stainless steel plate

Outer box material

SUS304

stainless steel plate

thermal insulation material

fiberglass

Explosion proof pressure relief port

Install a pressure relief port at the top of the test chamber

door

Single door, equipped with observation window, left hinge and right handle

Heating and humidification systemheaterStainless steel explosion-proof electric heating tube heaterHeater control mode:PID

Control method, using non-contact equal period pulse width modulation

SSR

(Solid state relay)

refrigeration system

Explosion proof refrigeration compressorOriginal French imported "Taikang fully enclosed piston compressor"

Cooling method

Mechanical compression

Adopting a cascade refrigeration system

cooling method

air cooling

evaporator

Explosion proof finned multi-stage evaporator

evaporative condenser

Explosion proof brazed plate heat exchanger

Explosion proof condenserair-cooled condenserControl mode of refrigeration machineThe Control SystemPLC(

Programmable Logic Controller

)

Automatically select and adjust the operating conditions of the refrigeration machine according to the experimental conditions

Condensation pressure regulating valve

Evaporative pressure regulating valve

Compressor return air cooling circuitEnergy regulation circuitrefrigerant

Adopting green and environmentally friendly refrigerants

R404A/R23As the refrigeration medium of this refrigeration systemMain refrigeration componentsMain refrigeration components:Explosion proof compressor, explosion-proof solenoid valve（Castor）Stop valve（Castor）Filter（Danfoss）Explosion proof pressure controller（Danfoss

）Oil separator（

Ai Gao

All products are imported branded products.

Safety protection device

Residual Current Device (RCD)

Compressor overpressure protector

Over temperature protector inside the box

Compressor overheat protectorFan overheat protector

Compressor overcurrent protector1Air conditioning channel

A

Explosion proof centrifugal fan:

aStandard configuration of test chamberObservation window:Visual range approximately:

280mm×350mm,

Lead hole: φ450mm 1

A (located on the left side of the box)Mobile wheels:a1Test hole: Left side of the body150 mm1Kong

Only, with stainless steel hole cover attachedOnly, silicone plug

Only.

power cord

5mUsing conditionspower supply○AC380V

three-phase four-wire+Protect the ground wire; Prevent static electricity, short circuits, and leakage.○ Allowable voltage fluctuation range:

AC380V±10%○ Allowable fluctuation range of frequency:

50Hz4±0.5 Hz○ The grounding resistance of the protective grounding wire is less thanOh?TN-S

Power supply method or

TT5Power supply method35Usage environmenttemperature

℃～

℃, relative humidity: ≤

85%RH

venueThe ground is flat and well ventilated,

○ Leave appropriate maintenance space around the equipmentGB10589-2006

Technical conditions for low-temperature test chamberGB10592-2006

Technical conditions for high and low temperature test chambersGB11158-2006Technical conditions for high temperature test chamberGB/T2423.1-2001(IEC68-2-1)

experimentALow temperature test methodGB2423.2-2001(IEC68-2-2)

experimentB

High temperature test method.GJB360.8-87(MIL-STD-202F)

High temperature life test.GJBl50.3-86(MIL-STD-810D)

High temperature test method.GJBl50.4-86(MIL-STD-810D)

Low temperature test method.GB/T5170.2-1996

Basic parameter calibration method for environmental testing equipment of electrical and electronic products - Temperature testing equipmentGB/T5170.5-19961Basic parameter calibration method for environmental testing equipment of electrical and electronic products - Damp heat testing equipment

GB3836.1-2012Electrical Equipment for Explosive Environments2Partial 'General Requirements'GB3836.2-2012Electrical Equipment for Explosive Environments

Partial explosion-proof type“d4”》 GB3836.4-2012Equipment for Explosive EnvironmentsPartially 'intrinsic safety type'

“i9”》 GB3836.9-2009Equipment for Explosive Gas EnvironmentsPartial "pouring and sealing type

“m”》Explosion proof grade: Outside the boxIIBT4