Description
Overview
GAOTek recorder digital differential pressure manometer can be operated by the batteries or adapter, which could help users to measure and record the air differential pressure easily. It also could be programmed anywhere, any time. GAOTek recorder digital differential pressure manometer could attach to the tripod for long time usage. It could measure the gauge pressure with reference to ambient pressure or differential pressure between pressures. It is the ideal tool for HVAC/R technicians measuring pressure level, medical equipment, computer peripherals and pneumatic controls. There are 11 pressure units could be selected for imperial and metric with GAOTek recorder digital differential pressure manometer, including the psi, kPa, mmHg, Kg/cm2, mbar (hpa), bar, inH2O, cmH2O, inHg, ftH2O and Oz/inch2, which could be applied for Pharmaceutical, Chemical, Petrochemical, Food and Power Industry.
Features
- Single point measurement
- Manual record up to 99 points
- Automatically record up to 12000 points
- 11 units for selection, metric, imperial
- Automatic recording is programmable
- RS 232 interface with software enable to link to PC for downloading data
- Uploading pre-edited header from PC to meter
- Plastic and metal available
- 2 in (4 mm), metal only
- 3 in (8 mm), metal or plastic
Technical Specifications
| psi Range (Resolution) | ±15.00 (0.01) |
| kPa Range (Resolution) | ±103.4 (0.1) |
| mmHg Range (Resolution) | ±775.7 (0.5) |
| Kg/cm2 Range (Resolution) | ±1.055 (0.001) |
| mbar (hpa) Range (Resolution) | ±1034 (1) |
| bar Range (Resolution) | ±1.034 (0.001) |
| inH2O Range (Resolution) | ±415.2 (0.3) |
| cmH2O Range (Resolution) | ±1051 (1) |
| inHg Range (Resolution) | ±30.54 (0.02) |
| ftH2O Range (Resolution) | ±34.60 (0.02) |
| oz/inch2 Range (Resolution) | ±240.0 (0.2) |
| Accuracy (25, 77) | ±0.3% of full scale |
| Repeatability | ±0.2 to 0.5% of full scale |
| Linearity/Hysteresis | ±0.29 to 1% of full scale |
| Combined Accuracy | ±1.0% of full scale |
| Response Time | 0.5 sec |
| Battery | AAA Battery x 4 PCS or 9 V adaptor |
| Operating RH% | Humidity 80% |
| Storage RH% | Humidity 90% |
| Operating Temperature | 32 ℉ to 122 ℉ (0 ℃ to 50 ℃) |
| Storage Temperature | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Compensated Temperature Range | 32 ℉ to 122 ℉ (0 ℃ to 50 ℃) |
| LCD Size | 1.77 in × 1.02 in (45 mm × 26 mm) |
| Meter Size | 6.73 in x 2.76 in x 0.37 in (171 mm x 70 mm x 9.5 mm) |
| Weight | 9.17124 oz (260 g) |