Squirrel Cage Method Smoke Toxicity Chamber Factory Direct
Get a quote：
Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Parameters
| Item | Specification |
|---|---|
| Quartz Tube & Quartz Boat | Made of quartz glass |
| Quartz Tube Nominal Diameter | (36 ± 1) mm |
| Quartz Tube Wall Thickness | (2 ± 0.5) mm |
| Quartz Tube Length | 1000–1300 mm |
| Quartz Tube Support | Adjustable horizontally and vertically |
| Smoke Collection & Distribution Assembly | Three-way stopcock, dilution gas inlet pipe, gas distribution elbow |
| Gas Flow Pipe Nominal Diameter | (36 ± 1) mm |
| Mouse Rotating Cage | Aluminum plate stamping |
| Rotating Cage Mass | (60 ± 10) g |
| Exposure Chamber | Transparent organic glass |
| Exposure Capacity | Up to 10 mice simultaneously |
| Temperature Control System | Thermocouple, cold-junction compensation, temperature controller, digital display |
| Furnace Movement Drive | Stepper motor |
| Movement Speed | (10 ± 0.1) mm/min |
| Adjustable Speed Range | 5–50 mm/min |
| Maximum Travel Distance | > 600 mm |
| Carrier & Dilution Gas | Compressed air |
| Air Flow Rate | 0–20 L/min adjustable |
Features
Designed specifically according to GB/T 20285-2006 for smoke toxicity hazard classification of materials.
Ring furnace adopts an energy-saving full-fiber furnace tube structure with stable thermal performance.
High-precision temperature control system ensures furnace temperature meets the requirements of Chapter 7 of GB/T 20285.
Stepper-motor-driven furnace displacement system provides low noise, high accuracy, and flexible speed selection.
Quartz tube and joints are precision ground and paired during processing to ensure excellent sealing performance.
Waste gases generated during testing are directly discharged into the ventilation duct through plastic hoses, preventing smoke leakage in the working area.
Transparent exposure chamber allows visual observation of test animals during exposure.
Mouse rotating cages are designed to rotate freely, preventing fixed postures and reducing the risk of mechanical injury.
Integrated carrier gas and dilution gas supply system ensures stable smoke concentration control.
Computer-based control system enables high automation and real-time monitoring of test parameters.
Accessories
(1) Ring furnace heating system
(2) Quartz tube
(3) Quartz boat
(4) Smoke collection and distribution assembly
(5) Transparent organic glass exposure chamber
(6) Mouse rotating cages
(7) Temperature control and furnace displacement system
(8) Carrier and dilution gas supply components
(9) Computer control software system
Test Procedures
Specimen Installation
Prepared specimens are placed into the quartz boat and positioned at the specified location inside the quartz tube.
Animal Placement
Experimental mice are placed into the aluminum rotating cages, ensuring free rotation without fixed stationary points to avoid injury or restricted movement.
System Startup
The industrial computer and control software are started, and a preset test program is selected.
The ring furnace is heated to the required temperature, and once stable, the furnace begins uniform scanning movement to heat the specimen.
Exposure and Monitoring
Smoke is diluted by carrier air and introduced into the exposure chamber, where mice are exposed for 30 minutes.
The software displays temperature curves, airflow rate, and furnace displacement in real time while animal behavior is observed.
Data Collection
Smoke concentration and related parameters are automatically recorded.
After the test, the system generates and prints test data, including time-temperature curves and mouse survival information.
在线联系供应商
Other supplier products
 |
Automated memory impact testing machine for research labs | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application Tapered twin-screw extruders are primarily used for direct forming of pipes, s... |
 |
Safety Helmet Lateral Rigidity Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard GB 2812: Safety Helmets (China National Standard) Equivalent Compliance: ISO 622... |
 |
High speed reciprocating friction wear tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications You can use this tester for: High-temperature friction and wear testing of m... |
 |
Damp Freeze and Thermal Cycling Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The Damp Freeze and Thermal Cycling Test Chamber is suitable for: Damp-freeze... |
 |
New warm body dummy tester price | Whats/App: +86 156 1874 6768 Web: standard-groups.com Meet the standard ISO15831.GB/T 39605-2020 Scope of application Building heat ventilatio... |
Same products
 |
不锈钢焊剂芯焊丝 E308T1-1 E308HT1-1 E308LT1-1 用于304不锈钢焊接的气保焊丝 | 卖方: 863048 | 产品描述 不锈钢药芯焊丝 E308T1-1 E308HT1-1 E308LT1-1，FCAW不锈钢焊丝，AWS A5.22药芯焊丝，304不锈钢焊接耗材，低碳不锈钢药芯焊丝，耐高温不锈钢焊丝，... |
 |
E317LT1-1 焊剂芯线 CO2 不锈钢焊剂含量70% 直径1.0/1.2/1.6mm OEM定制 1200℃熔点 | 卖方: 863048 | 迅卓不锈钢药心焊丝 E317LT1-1 分类： Сварочная проволока E317LT1-1 с флюсом, нержавеющая сталь, 70% содержан... |
 |
Mini Jewelry Laser Repair System – 60W to 400W Precision Welding | 卖方: Beijing JCZ Technology Co., Ltd | The Mini Jewelry Laser Welding Machineis an advanced mini laser welding system engineered for pre... |
 |
Portable Backpack Laser Cleaning Machine – Lightweight, Efficient Rust & Paint Removal | 卖方: Beijing JCZ Technology Co., Ltd | TheHCP-M SeriesBackpack Laser Cleaning Machinefeatures a compact pulsed fiber laser system, desig... |
 |
Suitcase Pulsed Laser Cleaning Machine | Ultra-Portable Handheld Fiber Laser Cleaner | 卖方: Beijing JCZ Technology Co., Ltd | The Suitcase Pulsed Laser Cleaning Machineis an ultra-portable, high-precision handheld fiber las... |
