rate master flowmeter
Series RMV Rate-Master® Flowmeters measure
higher water flow rates with ±2% of full scale accuracy at affordable
prices. Rugged forges brass housing is standard on all models for
great compatibility and the strength to withstand system pressures
to 1000 psig (68.9 bar). Unlike glass tube rotameters, these units
won't shatter and they work fine with even dark and/or opaque liquids.
Stocked models are fitted with 1" NPT female inlet and outlet; ¾" and ½" sizes
are also available. Install in line, supported by piping or flush
panel mount with complete hardware package included.
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.
PHYSICAL DATA

Dimensions:
|
5" diameter
x 3 17/32" depth (127 x 89.7 mm)
|
Weight:
|
9
lbs. (4.08 kg)
|
Meter
Body:
|
Forged
Brass
|
Finish:
|
Uncoated
brass
|
Wetted
Parts:
|
Brass,
copper, 302 SS, sintered barium ferrite
|
Inlet/Outlet
Connections:
|
1", ¾" or ½" NPT
female
|
Front
Cover:
|
Molded
high impact acrylic
|
Accuracy:
|
±2%
of full scale
|
Repeatability:
|
1%
|
Pressure
Drop, PSID (GPM):
|
3.2
(0-5), 5.3 (1-10), 10.4 (0-20)
|
Temperature
Limits:
|
20
to 200°F (-6.7 to 93°C)
|
Maximum
Flow:
|
1.5
x full scale reading
|
Maximum
Pressure:
|
1000
psig (68.9 bar)
|
O-Ring & Gasket
Material:
|
Buna-N
|
Flow
Direction:
|
Left
to right
|
Mounting
Hardware:
|
(4)
mounting lugs, (4) 6-32 x 5/16" machine
screws, (4) 6-32 x 3 ½" machine screws
|
MODEL CHART

Model
Number
|
Range,
GPM Water
|
Connection
Size
|
RMV-1-3
RMV-2-3
RMV-3-3
RMV-1-2
RMV-2-2
RMV-3-2
RMV-1-1
RMV-2-1
RMV-3-1
|
0-5
0-10
0-20
0-5
0-10
0-20
0-5
0-10
0-20
|
1" NPTF
1" NPTF
1" NPTF
¾" NPTF
¾" NPTF
¾" NPTF
½" NPTF
½" NPTF
½" NPTF
|
|
|