Description
Overview
GAOTek electric handheld pressure anemometer, in addition to the built-in electric pressure pump, this product is equipped with many other innovative pressure calibration functions. It combines a pressure calibrator, a pressure gauge, a current calibrator, a 24 V voltage output function, a voltmeter and a pressure vacuum pump. Not only improve the work efficiency, but also greatly save the customer’s investment and expenditure on equipment.
Features
- Electric air pump
- Pressure measurement error is small, ±0.025%
- High precision pressure fine adjustment design
- Exhaust valve with adjustable deflation speed for pressure regulation
- Ideal for high precision pressure transmitter calibration
- Simulate mA signal to troubleshoot 4 mA to 20 mA loop
- Test the pressure switch with the built-in switch test function
- lUnique cleaning port design to reduce pump failure
Technical Specifications
| Pressure Range | -83 KPa to 690 KPa |
| Shock | 39.37 in (1 m) drop test |
| Battery | Two 9 V batteries |
| Battery Life | 2 hours , 12 mA into 500 Ω load , 690 KPa range 200 air pump cycles, 207 KPa range, 500 air pump cycles |
| Resolution | 0.007 KPa |
| Accuracy | 0.025% range, 6 months, 0.035% range, one year |
| Built-In Pump Maximum Build Pressure | 700 KPa |
| Pumping | Less than 15 secs at 207 KPa, less than 45 secs at 689 KPa |
| Total Pump Life | 20000 calibration cycles |
| Relative Humidity | 95%, 14 ℉ to 86 ℉ (-10 ℃ to 30 ℃), 75%,86 ℉ to 104 ℉ (30 ℃ to 40 ℃), 45%, 104 ℉ to 122 ℉ (40 ℃ to 50 ℃), 35%, 122 ℉ to 131 ℉ (50 ℃ to 55 ℃) |
| Pressure Calibrator Storage Temperature | -22 ℉ to 140 ℉ (-30 ℃ to 60 ℃) |
| Working Temperature | 14 ℉ to 131 ℉ (-10 ℃ to 55 ℃) |
| Pressure Calibrator Size | 2.36 in x 3.43 in x 8.27 in (60 mm x 87 mm x 210 mm) |
| Pressure Calibrator Weight | 32.1851 oz (912 g) |