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LETHB
Battery Climatic Chamber Hazard Level 6 LETHB
Explosion Proof Temperature Humidity Test Chamber for battery/Battery Climatic Chamber, Hazard Level 6.
Anti-Explosion Temperature Humidity Test Chamber/Explosion protection Temperature Humidity Test Chamber.
It is applied for high temperature testing of power batteries,electronics,machinery and other products,components,material,etc., which may explode in testing process.
SAFETY EQUIPMENT* HAZARD LEVEL 0.3 4 5 6 Status indicator √ √ √ √ Electrical door lock √ √ √ √ Reversible pressure release flap √ √ √ Mechanical door lock √ √ √ Sealing plug and detention clamp √ √ √ Particle blocker √ √ √ Fire detection via CO gas detection or temperature sensor √ √ Flushing device with N2,or with CO2 √ N2-permanent-inertisation √ O2-measuring-unit √ The control panel is provided with USB or RS232 port, a battery surface temperature detection display light( will be divided into three level alarm), a battery fault alarm reminder, a harmful gas alarm, an exhaust indication light, an emergency stop switch, out fire indication light and over temperature protection.
Temperature and Humidity Test Chambers provides an economical and space-saving solution for a variety of testing requirements. It can simulate different climatic conditions, such as heat-endurance, cold-endurance, dryness-endurance, and humidity-endurance, which defines the Performance of material. By testing the product under different climatic conditions to see whether its performance can meet the intended requirements. It is widely applied in the industries of electron, electrical equipment, vehicle, metal, food, chemistry, building materials, luggage, adhesion tape, printing, packaging, and other product components and materials.
The programmer includes a temperature alarm as just one part of Three-tiered over-temperature protection system. A thermal fuse and a user-set independent limit are also included. In addition, a specimen power terminal allows the user to safely operate powered equipment inside or with the chamber.
Corresponding Standard of the Temperature and Humidity Test Chamber:
1.GB11158 high-temperature testing condition
2.GB10589-89 low-temperature testing condition
3.GB10592-89 high-low-temperature testing condition
4.GB/T10586-89 humidity testing condition
5.GB/T2423.1-2001 low-temperature testing condition
6.GB/T2423.2-2001 high-temperature testing condition
7.GB/T2423.3-93 humidity testing condition
8.GB/T2423.4-93 alternating temperature testing machine
9.GB/T2423.22-2001 temperature testing method
10.IEC60068-2-1.1990 low-temperature testing method
11.IEC60068-2-2.1974 high-temperature testing method
12.GJB150.3 high-temperature test
13.GJB150.4 low-temperture test
14.GJB150.9 humidity test
15.GB8897.4-2002（idt IEC60086-4:2000）
16.GB8897.5-2006（idtIEC60086-5:2005）
17.IEC 62133:2002
18.IEC61951-1:2003
IEC61951-2:2003
19.IEC61960:2003
20.UL1642:2006
Expertise in Humidity Control
Controlling humidity in a small environmental chamber can be especially challenging. Expertise in humidity control brings intelligent design that is carefully integrated into the Criterion chambers. The humidity subsystems are designed for reliability, convenience, and performance:
- An external steam generator allows expanded range and is easy to maintain.
- A separate de-humidification coil improves low humidity control and range.
- Wet-bulb humidity sensor is a “primary measurement method” for accuracy. It is also economical, easy to maintain, and reliable because it has no risk of failure due to over-saturation. (Read why analog is preferred over digital.)
- Direct water supply connection is standard, with options for water filtering and recirculating water tank.
Features
- High performance and quiet operation (65 dBa)
- Space-saving footprint, designed for flush installation to wall
- Stainless steel exterior
- Full thermal break around doorframe
- One 50mm (2") diameter cable port on left, with flexible silicone plug
- Three levels of overheat protection, plus overcool protection
- Easy lift-off service panels, electrical access on left
- Detachable eight-foot power cord with plug
- Direct water supply connection for continuous operation (supply tank optional)
- Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp.
Touch-screen programmer/controller with Ethernet
- Watlow F4T with touch-screen and Ethernet port standard
- Save 120 profiles with up to 1200 steps each (ramp, soak, jump, auto-start, end)
- One event relay for external device control, plus specimen power interlock relay for safety
- Exclusive options include: WIFI,Web Controller for full remote access; Chamber Connect software for basic data logging and monitoring. USB,RS-232 and RS-485 ports available, as well.
Technical parameters:
Model No LETHB-080 LETHB-150 LETHB-225 LETHB-408 LETHB-800 LETHB-1000 Working room(L) 80 150 225 408 800 1000 Inner chamber size(mm)W*H*D 400*500*400 500*600*500 500*750*600 600*850*800 1000*1000*800 1000*1000*1000 Exterior chamber size(mm)W*H*D 900*900*1500 950*1500*1050 950*1650*1150 1050*1750*1350 1450*1900*1350 1450*1900*1550 Packaging volume(CBM) 2 3 03.май 04.май 05.май 6 G.W.(KGs) 300 320 350 400 600 700 Performance Temperature range -160℃,-150℃,-120℃,-100℃,-80℃,-70℃,-60℃,-40℃，-20℃,0℃~+150℃,200℃,250℃,300℃,400℃,500℃,600℃,700℃,800℃,900℃,1000℃ Humidity range 20%RH ～98%RH(10%RH ～98%RH or 5%RH ～98%RH) Temp.&Humi fluctuation ±0.2°C, ±0.5%RH Temp.Humi.Uniformity ±1.5°C; ±2.5%RH(RH≤75%),±4%RH(RH>75%) No-load operation,After stead state 30 min. Temp.humi resolution 0.01°C; 0.1%RH Heating up time °C 100 150 Min 30 40 30 40 30 45 30 45 30 45 30 45 Cooling down time °C 0 -20 -40 -60 -70 Min 25 40 50 70 80 Heating rate ≥3°C/min Cooling rate ≥1°C/min Material Inner chamber material SUS#304 stainless steel plate Exterior chamber material SUS304 Stainless steel plate+ powder coated Insulation Material PU & Fiberglass wool System Air circulation system Cooling fan Fan Sirocco fan Heating System SUS#304 stainless steel high-speed heater Air flow Forced Air Circulation(It enters at bottom and leaves at top) Humidification system Surface evaporation system Refrigeration system Imported compressor,French Tecumseh compressor or German Bitzer compressor,finned type evaporator,air(Water)-cooling condenser Refrigerating fluid R23/ R404A USA Honeywell. Condensation Air(Water)-cooling condenser Dehumidifying system ADP critical dew point cooling/dehumidifying method Controlling system PID Digital electronic indicators+S.S.R.With PID automatic calculation capability Operation interface Expertise in Temperature & Humidity Controller,Chinese-English Shift. Controller Programmable capability Save 120 profiles with up to 1200 steps each Setting range Temperature：-100℃+300℃ Reading accuracy Temperature：0.01℃ Input PT100 or T Sensor Control PID control Communication interface Equipped with standard communication interface devices USB,RS-232 and RS-485,enable the test chamber to be connected with personal computer(PC),to achieve multi-machine control and management at the same time.Standard: USB external memory port.Optional: RS-232, RS-485, GP-IB, Ethernet Print function Japan Yokogawa Temperature Recorder(Optional accessories) Auxiliary Limit Alarm,Self Diagnosis,Alarm Display(Failure Cause),Timing device(Automatic Switch) Explosion Proof System Standard configuration 2 Ø100MM pressure relief port, 4 explosion-proof chainsExplosive pressure relief deviceWhen the pressure in the equipment or pipeline exceeds the safety valve pressure relief automatically open Equipped with:Bursting disc,protective cover,sensor switch,exhaust fan function:A. When the test items explode,there is a pressure release pipeB. Protect the test equipment from sudden air pressure damageC.Protecting the human beings and property Multipoint temperature Adopts developed controller, which can be used to acquire surface temperature points of multiple products monitor CO2 fire extinguisher Automatic fire extinguishing and automatic shutdown of the machine to protect the equipment from burning CO & H2 gas detector When the battery will produce gas, it will detect gas solubility and discharge to outdoor when it exceeds the standard Exhaust valve/Ventilator When the test sample produces harmful gas, ventilate and exhaust internally.When the pressure in the tank exceeds the pressure of the safety valve and opens the pressure relief valve,the exhaust fan is automatically turned on. Accessories Multi-layer vacuum glass observation window,Cable port(50mm),Controlling status indicator lamp,Chamber light,Specimen loading shelf(2pcs,position adjustable)，Guaze 5pcs,Operation manual 1 set. Safety protection device Over-heat protection circuit breaker,Compressor overload protection,Control system overload protection,Humidifying system overload protection,Overload indicator lamp. Power supply AC 1Ψ 110V;AC 1Ψ 220V;3Ψ380V 60/50Hz Customized service Welcome to Non-standard,Specail requirements,OEM/ODM orders. The technical information will be subjected to change without notice Optional accessories
1. Low Humidity and Dehumidifying sytstem.
2. Inner glass door with manual operating ports.
3. Temp./Humi.Recorder.
4. Pure water treatment device
5. RS-485 interface can be linked to Personal computer(PC) and achieve multi-level control & recording software management.
6. Liquid nitrogen(LN2)/Liquid Carbon Dioxide(LCO2) fast cooling-down system.
7. Temperature change rate on average without load(Linear heating up and cooling down); 5℃/min,10℃/min, 15℃/min, 20℃/min, 25℃/min, RAMP function.
| Model | LETHB |
| Brand | LabEquipx |
