Pressure Meter suitable for refrigeration, air conditioning and vacuum systems / Precise Pirani sensor / TFT-LCD display / Battery-powered / Automatic shut-off
The Pressure Meter enables precise and reliable monitoring of vacuum systems and supports installation, maintenance, and testing of a wide range of systems. The measuring range of the Pressure Meter is 0 … 75000 µmHg. The device supports the vacuum units micron, mTorr, µmHg, Torr, mmHg, Pa, hPa, kPa, mbar, psia and inHg. The vacuum resolution is 1 … 5,000 µmHg depending on the measuring range. In addition, the Pressure Meter calculates the moisture evaporation temperature to assist when evacuating refrigeration systems.
Reliable measurement is ensured by a precise Pirani sensor, while the measured values are updated every 0.5 seconds. The Pressure Meter features an easy-to-read 1.8-inch TFT-LCD display and also measures ambient temperature in the range of -10 … +50 °C as well as relative humidity from 0 … 100 % RH. Power is supplied by three AA batteries. Connection to the system is via a 1/4 inch SAE male thread (7/16 inch-20 UNF).
The Pressure Meter also features an adjustable threshold alarm with coloured backlight. As soon as the preset vacuum limit is reached, a visual alarm indication is triggered. The device is suitable for installation, maintenance, and testing of refrigeration systems, air conditioning systems, cold rooms and for monitoring vacuum pumps.
Highlights
- Measuring range: 0 … 75000 µmHg
- Temperature measuring range: -10 … 50°C
- Humidity measuring range: 0 … 100% RH
- Moisture evaporation temperature
- Threshold alarm: 0 … 75000 µmHg (adjustable)
- Alarm: visual, audible
- 11 selectable units
- Connection: 1/4 inch SAE male thread (7/16 inch-20 UNF)
Technical specifications
Pressure Measuring range 0 … 1000 µmHg Resolution 1 µmHg Accuracy±(10% of measured value +10 µm Hg @ 100 … 1.000 µm Hg) % Pressure Measuring range 1000 … 2000 µmHg Resolution 10 µmHg Pressure Measuring range 2000 … 5000 µmHg Resolution 100 µmHg Pressure Measuring range 5000 … 10000 µmHg Resolution 500 µmHg Pressure Measuring range 10000 … 75000 µmHg Resolution 5000 µmHg Relative humidity Measuring range 0 … 100 % Resolution 1 % Accuracy±3% Temperature Measuring range-10 … +50 °C Resolution 0,1 °C Accuracy±0.5 °C Temperature Measuring range 14 … 122 °F Resolution 0,2 °F Accuracy±0.9 °F General technical data Units°C, °F, Torr, mmHg, Pa, mT, microns, µmHg, hPa, kPa, mbar, psia, inHg Connections 1/4 inch SAE Display type TFT-LCD-Display Display size 1,8 in Automatic power-off 30 min Alarm optical, Acoustic Alarm modes Alarm mode: target vacuum alarm Alarm limit: adjustable threshold: 0 … 75000 µmHg Overpressure 2 bar Sensors Pirani sensor Measuring interval 0,5 s Menu language English, English (GB) Protection class (device)IP20 Power supply batteries (Rechargeable) battery 3 x 1,5 V AA battery , Alkali-manganese Capacity 2970 mAh Performance 2,96 Operating conditions-10 … 50 °C , 10 … 90 % RH Storage conditions-20 … 50 °C , 10 … 90 % RH Dimensions ( L x W x H )150 x 65 x 35 mm Weight 190 g
Delivery scope
1 x Pressure Meter PCE-VG 20 1 x T-piece adapter 1/4 inch SAE with protective caps 1 x Extension adapter (45° elbow) 1 x Operating instructions 3 x 1.5V AA batteries 2 x Replacement seals 5 x Filter pads 1 x Carrying case
