美国GFM气体流量计
产品简介
详细信息
美国CWT气体流量计 Gas Flow monitor
Computer Weld Technology's Gas Flow Monitor (GFM™) precisely measures flow rates of welding gasses. The GFM can be used for Argon, Helium, CO2 or any mixed inert welding gas. A flow rate (5 to 255 SCFH) is digitally displayed with a 1 SCFH resolution. The accuracy if the 3% of full scale reading in the GFM is considerably better than conventional ball type flow meters. The GFM can be install in-line down stream of the gas regulator for permanent installations. The unit is also available in a battery powered configuration with a rubber cone for testing gas flow at the welding torch nozzle.
苏州斯文克精密测量设备有限公司是一家专业从事各类进口量具、仪器销售的期待，代理美国Gagemaker单项仪、BX-1000球规现货销售，API螺纹规、国产定制super Gaging螺纹规定制，美国PMC石油螺纹量规、同时代理rex gauge邵氏硬度计、dorsey metrology数显电子卡规等，期待您的咨询。
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| Measurement Range | 5-255 SCFH (2-120 LPM) |
| Display Resolution | +/- 1 SCFH (+/- LPM) |
| Accuracy | +/- 3% of full scale +/- 1 digit |
| Operating Pressure | 50 PSIA maximum (344 KPA) |
| Fault Relay Output | Opto-Isolated SSR (Solid State Relay) |
| Relay Ratings | 48 vac @ 0.5 amp non-inductive, 48 vdc @ 1.0 amp non-inductive |
| Analog Sensor Output | 0.-2.55 vdc @ 10 ma |
| Analog Scaling | 0.01 vdc = 1 SCFH (0.01 vdc = 1 LPM) |