Air Humidity Meter PCE-HVAC 3

Air Humidity Meter PCE-HVAC 3
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
Air Humidity Meter PCE-HVAC 3
Measures relative humidity (% RH) and ambient room temperature (°C / °F) / Calculates dew-point and wet-bulb temperatures (°C / °F) / Features hold and extreme value measurement functions



PCE-HVAC 3 is a multifunction air humidity meter, tester or diagnostic measuring device used for indoor climate and environmental monitoring. In addition to measuring relative humidity and ambient room / dry-bulb temperature, the air humidity meter calculates dew-point and wet-bulb temperatures in degrees Celsius (°C) and Fahrenheit (°F). Thus, heating, ventilation and air conditioning (HVAC) installations and HVAC system performance assessments are key applications of the air humidity meter. Measurements of relative humidity and ambient room / dry-bulb temperature are made directly by built-in sensors. Dew-point and wet-bulb temperatures are calculated based on the measurement values transmitted ​​by the sensors.

Featuring a large, backlit display and six-button operation, the air humidity meter is both easy to read and easy to use. The air humidity meter is equipped to take one-time measurements on the spot as well as to monitor climate changes over time. The automatic shutdown function can be disabled when taking long-term measurements. There is also a thread on the back of the air humidity meter to allow the measuring instrument to be mounted on a tripod. The extreme value measurement function can be activated during long-term monitoring to determine the minimum or maximum values ​​over a desired period of time.
HIGHLIGHTS
- Ergonomic design
- Large backlit display
- One-handed operation
- Hold and extreme value functions
- Built-in sensors measure relative humidity and ambient room / dry-bulb temperature
- Dew-point temperature and wet-bulb temperature calculation
- Automatic shutdown can be disabled for long-term monitoring
SPECIFICATION
Relative humidity (RH) measuring range
0 ... 20% (Accuracy: ± 4% RH)
20 ... 40% (Accuracy: ± 3 % RH)
40 ... 60% (Accuracy: ± 2% RH)
60 ... 80% (Accuracy : ± 3% RH)
80 ... 100% (Accuracy: ± 4% RH)
Ambient room / dry-bulb temperature measuring range
-30 ... -20°C / -22 ... -4°F (Accuracy: ± 1.0°C / 1.8°F)
-20 ... 60°C / -4 ... 140°F (Accuracy: ± 0.5°C / 0.9°F)
60 ... 100°C / 140 ... 212°F (Accuracy: ± 1.0°C / 1.8°F)
Relative humidity resolution
0.1%
Ambient room / dry-bulb temperature resolution
0.1°C / 0.18°F
Measuring units
Relative humidity (% RH)
Ambient room / dry-bulb temperature (°C / °F)
Dew-point temperature (°C / °F)
Wet-bulb temperature (°C / °F)
Measuring parameters
% RH, GPP (grains per pound), g / kg,
g / m³ (absolute), gr / ft³ (absolute)
Display
Dual LCD with backlight
Response time
< 15 seconds
Type of sensor
Humidity: Precise capacitance
Temperature: Thermistor
Absolute humidity
0 ... 500 g / m³
0 ... 218.5 gr / ft³
Dew-point temperature measuring range
-30 ... 100°C / -22 ... 212°F
Wet-bulb temperature measuring range
0 ... 80°C / 32 ... 176°F
Operating conditions
0 ... 50°C / 32 ... 122°F, < 80% RH (non-condensing)
Storage conditions
-40 ... 85°C / -40 ... 18 °F, < 99% RH (non-condensing)
Power supply
9V block battery
Battery life
Approx. 48 hours
Dimensions
300 x 75 x 50 mm / 11.81 x 2.96 x 1.97 in
Weight
400 g / < 1 lb
DELIVERY SCOPE
1 x Air Humidity Meter PCE-HVAC 3
1 x Battery
1 x User manual
1 x Carrying case