PCE-WB 20SD Multifunction Dew Point Thermometer Multipurpose real-time or data-recording temperature and humidity measuring device
PCE-WB 20SD is a multifunction data-logging dew point thermometer used to measure indoor / outdoor wet bulb globe temperature (WBGT), black globe temperature (TG), wet bulb temperature (WB), dew point temperature, air temperature (TA) and relative humidity. Thus, this multipurpose data-recording device is an ideal tool for evaluating heat stress risks in different work environments. The device is also used by indoor air quality (IAQ) inspection professionals to assess the performance of heating, ventilation and air conditioning (HVAC) systems.
Featuring a large and easy-to-read LCD screen with green backlight, this data-recording heat index meter has a programmable WBGT alarm setting with audible and visual alerts to notify workers of unsafe conditions in the workplace or at the job site in real time. PCE-WB 20SD offers manual (push-button) or automatic (adjustable 1 … 3600 sec) sampling and accommodates SD memory cards from 1 … 16 GB.
Highlights
- For real-time or long-term temperature and humidity measurement applications
- Temperature can be displayed in metric or imperial units, i.e., degrees
- Celsius (°C) or degrees Fahrenheit (°F)
- Maximum, minimum, data hold and automatic power off (can be disabled)
- functions
- Programmable WBGT alarm setting with audible and visual alerts
- Manual (push-button) or automatic (adjustable 1 … 3600 sec) sampling
- SD card memory (1 … 16 GB) allows for quick and easy data transfer to a PC
Technical specifications
- Wet bulb temperature — Measuring range: -21,6 … +50 °C
- Wet bulb temperature — Resolution: 0,1 °C
- Measurement environment Indoor — Measuring range: 0 … 15 °C
- Measurement environment Indoor — Resolution: 0,1 °C
- Measurement environment Indoor — Accuracy: ±1.5°C
- Measurement environment Indoor — Measuring range: 15 … 59 °C
- Measurement environment Indoor — Resolution: 0,1 °C
- Measurement environment Indoor — Accuracy: ±1°C
- Measurement environment Outdoor — Measuring range: 0 … 15 °C
- Measurement environment Outdoor — Resolution: 0,1 °C
- Measurement environment Outdoor — Accuracy: ±2°C
- Measurement environment Outdoor — Measuring range: 15 … 56 °C
- Measurement environment Outdoor — Resolution: 0,1 °C
- Measurement environment Outdoor — Accuracy: ±1.5°C
- Dew point — Measuring range: -25,3 … +48,9 °C
- Dew point — Resolution: 0,1 °C
- Relative humidity — Measuring range: 5 … 69,9 %
- Relative humidity — Resolution: 0,1 %
- Relative humidity — Accuracy: ±3%
- Relative humidity — Measuring range: 70 … 95 %
- Relative humidity — Resolution: 0,1 %
- Relative humidity — Accuracy: ±(3% of mean value +1% RH)
- Temperature — Measuring range: 0 … 50 °C
- Temperature — Resolution: 0,1 °C
- Temperature — Accuracy: ±0.8 °C
- Black globe temperature — Measuring range: 0 … 80 °C
- Black globe temperature — Resolution: 0,1 °C
- Black globe temperature — Accuracy: ±0.6°C
- General technical data — Display type: LCD with backlight
- General technical data — Display size: 2,5 Inch
- Storage medium SD card — Storage capacity: 16 GB
- Manually with each keypress: Automatically every 1 … 3,600 sec.
- Manually with each keypress — Interface: USB, RS232
- Manually with each keypress — Dimensions: Sensor ball: Ø 75 mm
- Manually with each keypress: Additional description WBGT formula: indoor/outdoor and no sun: WBGT = (0.7 x WB) + (0.3 x TG)
- Manually with each keypress: outdoor and sun: WBGT = (0.7 x WB) + (0.2 x TG) + (0.1 x TA)
- Manually with each keypress — Menu language: English, English (GB)
- Manually with each keypress — Protection class (device): IP20
- Manually with each keypress — Power supply: – Batteries
- Manually with each keypress: 9V adapter (optional)
- Manually with each keypress — (Rechargeable) battery: 6 x 1,5 V AA battery , Alkali-manganese
- Manually with each keypress — Capacity: 3000 mAh
- Manually with each keypress — Operating conditions: 0 … 50 °C , 0 … 85 % RH
- Manually with each keypress — Storage conditions: 0 … 50 °C , 0 … 85 % RH
- Manually with each keypress — Dimensions: ( L x W x H )177 x 68 x 45 mm
- Manually with each keypress — Weight: 489 g
Delivery scope
- 1 x PCE-WB 20 SD Hygrometer
- 1 x SD card memory
- 1 x User manual
- 1 x Carrying case
