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The cold and hot plate pain
measurement method is a commonly used method for pain screening and
detection, as well as a method for determining and distinguishing the
analgesic mechanisms of central and peripheral nerves. It has a wide
range of applications. In the past, due to lax temperature control,
inaccurate timing, and errors in personnel operation during use, the
specificity of experimental results was often low. Based on the above
problems, we have developed a rat and mouse cold and hot plate pain
measurement instrument to solve the problems in the cold and hot plate
method. It has received unanimous praise from experts and professors in
trial and practical use.
The hot and cold plate pain meter for mice
and rats is easy to use, with clear indicators, minimal tissue damage,
and can be repeatedly used in animals. The pain response latency is
long, making it easy to observe and measure small differences between
them, compare the strength, speed, and duration of analgesic effects,
and export detection data。
Technical Parameter
1. Heating time from room temperature to 55 ℃: ≤ 5 minutes
2. Temperature display error: 0.1 ℃
3. Temperature control error: 0.1 ℃
4. Time display error: 0.01s
5. Time display range: 0.01 seconds to 99 minutes and 59.99 seconds
6. Temperature Sensor: Digital Temperature Sensor
7. Temperature sensor resolution: 0.0625 ℃
8. Temperature setting range: room temperature~80 ℃
9. Hot plate diameter: 170mm
10. Display mode: 5-inch touch screen, all indicators are displayed simultaneously
11. Display content: actual temperature, set temperature, pain threshold time, etc
12. Data output: with USB interface, data can be stored externally
13. Internal data storage capacity: 500 sets of data
14. Recording method: foot switch, touch switch
15. Working temperature: 0 ℃~45 ℃
16. Relative humidity of air: 15-80% RH
17. Power supply voltage: AC110~220V ± 20V
18. Power frequency 50Hz ± 2Hz
19. Input power: ≤ 300W
20. Host dimensions: 260 * 260 * 155mm
21. Weight: 3Kg
