DWYER RMV Rate Master Flowmeters

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Description

Series RMV Rate-Master® Dial-Type Flowmeters, Brass Body, Three Ranges to 20 GPM

Water, Shatterproof Construction

 

DWYER RMV Rate Master Flowmeters measure higher water flow rates with ±2% of full scale accuracy at an affordable price. DWYER RMV Rate Master Flowmeters stocked models are fitted with 1″ female NPT inlet and outlet; 3/4″ and 1/2″ sizes are also available. Install in line, supported by piping or flush panel mount with complete hardware package included.

 

Product Applications

  • 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 operation.
  • Calculate required fill or drain times for tanks, water towers.

 

Features

  • Rugged forged brass housing yields great compatibility and strength, allowing the unit to withstand system pressures to 1000 psig (68.9 bar)
  • Shatter proof construction, unlike glass tube variable area flowmeters, yields long operation life

 

Specifications

  • Service: Compatible liquids.
  • Wetted Materials: Brass, copper, 302 SS, sintered barium ferrite.
  • Temperature Limits: 20 to 200°F (-6.7 to 93°C).
  • Pressure Limits: 1000 psig (68.9 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: ±2% of FS.
  • Size: Diameter dial face 4″ (101.6 mm).
  • Process Connections: See model chart on catalog page.
  • Maximum Flow: 1.5 x FS reading.
  • Weight: 9 lb (4.08 kg).

 

Model Chart

EXAMPLE RMV 1 1 ASF Series RMV-1-1-ASF Rate-Master®Dial-Type Flowmeter, range 0-5 GPM Water, 1/2″ NPT connection, with adjustable signal flag.
SERIES RMV Rate-Master® Dial-Type Flowmeter
RANGE 1
2
3
0-5 GPM Water
0-10 GPM Water
0-20 GPM Water
PORT SIZE 1
2
3
1/2″ NPT
3/4″ NPT
1″ NPT
PRESSURE RANGE ASF
AT
COO
G
M
NIST
R
ST
Y
Adjustable Signal Flag
Aluminum Tag
Certificate of Origin
Green Scale Overlay
Mirror Scale Overlay
NIST Calibration
Red Scale Overlay
Stainless Steel Tag
Yellow Scale Overlay

 

 

Additional information

Series

RMV

Range

1, 2, 3

Port Size

1, 2, 3

Pressure Range

ASF, AT, COO, G, M, NIST, R, ST, Y