Product overview:
Temperature and humidity verification box is used to detect hair temperature and humidity meter (meter), dry and wet bulb temperature meter, digital temperature and humidity meter and other kinds of temperature and humidity sensor special verification equipment. The equipment is accurately measured by cold mirror dew point instrument and controlled by industrial programmable controller to realize automatic adjustment of temperature and humidity inside the temperature and humidity verification box. It has high control and test accuracy, and provides continuous and repeatable temperature and humidity measurement. Suitable for metrological verification, scientific research and product testing fields. WBE production temperature and humidity calibration box is a high quality and durable and reliable product, and has been proved by a large number of practices, so that this calibration box can be used for metrological verification, but also for research and production tests and strict quality control of humidity and temperature control applications. All the technical indicators are in accordance with the requirements of JJG 205-2005 "Verification Regulations for Mechanical thermohygrometer", JJF1564-2016 "Calibration Specifications for Temperature and Humidity standard Chambers" and JJF 1076-2020 "Calibration Specifications for Digital thermohygrometer".
Standard:
JJG 205-2005 "Verification Regulations for Mechanical thermohygrometer"
JJF1564-2016 "Temperature and Humidity standard Chamber Calibration Specification"
JJF 1076-2020 "Digital thermohygrometer Calibration Specification"
Modle |
WBE-JDX240LA |
WBE-JDX240LC |
Temperature range |
0~65℃ |
-20~65℃ |
Humidity range |
10~98%RH |
10~98%RH |
Temperature fluctuation |
≤±0.1℃(15℃、20℃、30℃) |
≤±0.1℃(15℃、20℃、30℃) |
temperature uniformity |
≤0.2℃(15℃、20℃、30℃) |
≤0.2℃(15℃、20℃、30℃) |
Temperature rate (in stable situation) |
≤±0.1℃/min |
≤±0.1℃/min |
humidity fluctuation |
≤±0.3%RH |
≤±0.3%RH |
humidity uniformity |
≤0.8%RH |
≤0.8%RH |
Humidity rate (in stable situation) |
≤±0.3%RH/min |
≤±0.3%RH/min |
Temperature/humidity resolution |
0.01℃/0.01%RH |
0.01℃/0.01%RH |
Air speed |
≤ 0.2 m/s |
≤ 0.2 m/s |
Test room size(W*D*H) |
W800*D500*H600mm |
W800*D500*H600mm |
Outer size(W*D*H) |
W1050*D800*H1700mm |
W1050*D800*H1700mm |
Power |
3KW |
3KW |
Power supply |
220V 50~60HZ |
220V 50~60HZ |
N.W. |
385kg |
390kg |
Optional |
Photo identification database generation |
|
Matching standard |
Thermometer: ET3860/ Humidity dew point meter: PDM483; Or designate domestic and foreign brands |