Description
Overview
GAOTek electric contact pressure gauge anemometer adopts Bourdon tube as a pressure element, mainly applied to the corrosion environment or measuring the pressure of the corrosion gas and liquid. The pointer of the instrument will make contacts turn on or cut with the contacts of the set finger, causing the cut and turn-on of the control system for the purpose of automatic control and alarm. The pressure gauge could be installed with 3 or 4 contacts, and the switch point could be set using the adjustable button on the window. The pressure gauge could combine with many kind of diaphragms to crank out diaphragm electric contact pressure gauge which is fit to measure the pressure of corrosive, viscous and crystallographic medium.
Technical Specifications
| Set Accuracy | ± 4% |
| Range | Plus pressure 0 Mpa to 0.4 Mpa to 0 Mpa and to 60 Mpa and other combine ranges |
| Contact Points | 3 or 4 |
| Maximum Working Voltage | 380 VAC or 220 VAC |
| Maximum Current | 1 A |
| Contact Power | 30 VA |
| Windows | Organic glass, Safety glass, double deck |
| Case Protection | Standard type IP 54 |
| Vibration-Proof | IP 65 |
| Connection Size | Thread connection M 20 x 1.5, or special requirement Flanged connection , by relative standards or promised special requirement |
| Accuracy | 3.9 in (100 mm), ± 1.5%, ± 2.5% |
| Diameter | 3.9 in (100 mm) |
| Environment Temperature | Standard type -40 ℉ to 158 ℉ (-40 ℃ to 70 ℃), Vibration-proof type -4 ℉ to 140 ℉ (-20 ℃ to 60 ℃) |