-
E-mail
858111080@qq.com
-
Phone
15698153095
-
Address
No.1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province
Qingdao Li'an Environmental Technology Co., Ltd
858111080@qq.com
15698153095
No.1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province
1、 Product Introduction
Wet bulb black bulb temperature WBGT-2006 thermal index meterThe wet bulb black bulb temperature (WBGT) index is used to evaluate the meteorological conditions of high-temperature workshops, taking into account four factors: air temperature, air humidity, wind speed, and radiant heat. WBGT is composed of three parts: natural wet ball, black ball, and dry ball. The temperature reading of the black sphere is affected by air humidity, wind speed, radiation heat, and air temperature. It evaluates the thermal load of high-temperature workers and implements labor safety and health classification management based on the thermal intensity of the high-temperature working environment, effectively preventing the occurrence of heat stroke and protecting the personal safety of hot workers.
meet the standard
GB/T17244-1998 "Thermal environment - Evaluation of thermal load on operators based on WBGT index (wet bulb black bulb temperature)"
GB/T 18977-2003 "Evaluation of the Effects of Thermal Environment Using Subjective Assessment Scales in Human Efficacy of Thermal Environment"
GBZ/T189.7-2007 "Measurement of Physical Factors in Workplaces - High Temperature"
GB/T 4200-2008 "Classification of High Temperature Operations"
Applicable industries:
Applied in fields such as construction, third-party testing institutions, disease control and public health, power plants, thermal engineering, teaching and research.
2、 Product Features
1. Display: 3.0-inch color display screen
2. Wet bulb black bulb temperature WBGT-2006 thermal index meterCan simultaneously test air temperature, wet bulb temperature, and radiation temperature
3. The testing time is divided into three time periods to meet the standard requirements for testing the values of the three time periods
4. Black ball diameter: 50mm, 150mm (optional)
5. Data processing software: Built in four evaluation criteria (ISO7243, ACGIH, Navy, EPRI) for selection and calculation
6. Built in standards: Built in GB/T 189.10-2007 standard for labor intensity levels and labor time limits, which can evaluate current working conditions
7. Data storage: greater than 5000 sets; Storage interval: adjustable from 1 to 60 minutes
8. Built in Bluetooth module, optional Bluetooth printer to print data
9. Sensor extension (gradient): Scalable triple gradient measurement (simultaneous measurement of three WBGT sensor groups)
3、 Product parameters
| Main parameters | parameter range | resolution | accuracy |
| air temperature | 0~120℃ | 0.1℃ | ± 0.5 ℃ (full range), ± 0.2 ℃ (20-40 ℃) |
| air humidity | 15~95% | 0.1% | ±3% |
| Black sphere temperature | 0~120℃ | 0.1℃ | ± 0.5 ℃ (full range), ± 0.2 ℃ (20-40 ℃) |
| wet-bulb temperature | 0~120℃ | 0.1℃ | ±0.5℃ |
| storage cycle | 1~60 minutes can be set arbitrarily | ||
| Black sphere diameter | 50mm (default), 150mm (optional) | ||
| power supply | 4 No. 5 batteries or DC9V, 1A | ||
| Collection channel | 3通道 | ||
| data output | USB通信 | ||
| Jilian Communication | RS485, Can achieve multi machine integrated use (optional) | ||
| size | 210×290×50(mm) | ||
| host weight | About 0.9kg | ||
4、 Product configuration
Standard configuration: host, power cord, wet bulb gauze, screwdriver, instruction manual, certificate of conformity, warranty card, four batteries, instrument box.
Optional: Triangle bracket, Bluetooth printer, measurement certificate.