Dwyer RMVII Series Rate-Master® Flow Meters consists of a machined brass meter body that is ideally suited for water flows with ±5% of full-scale accuracy. Body design fits standard 4-1/2" mounting hole layouts per ANSI B40.1. Inlet and outlet threads are standard 3/4" female NPT.
Dwyer RMVII Series Rate-Master® Dial-Type Flow Meters |
Dwyer RMVII Series Features
- Unique construction fully isolates flowing media from gage front for leak-proof operation at pressures up to 3000 psig (206.7 bar)
- Target-type design combined with a damage resistant magnetic linkage, drive a pointer over easy-to-read litho scale
- Shatter proof construction, unlike glass tube variable area flow meters, yields long operation life
Application
- Monitor coolant flow through ingot heaters, high-amp switchgear, resistance welders, heat exchangers, compressors, scrubbers
- Monitor water consumption to different processes and operations for more efficient operations
- Calculate required fill or drain times for tanks, water towers
Specification
Service | Compatible gases, liquids and oils. |
Wetted Materials | Brass, 302 SS, sintered barium ferrite, polyacetyl. |
Temperature Limit | 200°F (93°C). |
Pressure Limit | 3000 psig (206 bar). |
Pressure Drop | 0 to 5 GPM: 3.2 psid; 0 to 10 GPM: 5.3 psid; 0 to 20 GPM: 10.4 psid. |
Accuracy | ±5% of FS. |
Size | Diameter dial face 4.5" (114.3 mm). |
Process Connections | 3/4" female NPT. |
Weight | 2 lb. 14 oz (1.3 kg). |
Ref: dwyer-inst.com
Download Data Sheet: Series RMVII Rate-Master® Dial-Type Flow Meters