337
Level Indicators
LEVEL
MINI VIEW-RITE LEVEL INDICATOR
Customized, Visual Level Indication, Compact Size
The Series MVR Mini View-Rite Level Indicator provides customized level indication
to meet a variety of application requirements in a 1-1/4˝ (32 mm) housing. Specify any
indication length up to 96˝ (244 cm) and the Mini View-Rite level indicators incorporate
a pressure tight housing with internal oat that magnetically activates external level
indication ags, switches, or transmitter.
FEATURES/BENEFITS
• Low maintenance with all 316 L SS wetted material
• Environmentally friendly with process liquid contained inside a pressure tight
housing
• Durable 316 L SS provides maintenance-free operation
• Requires no external power to operate
• Brightly colored ags are easy to read even at long distances
APPLICATIONS
• Pharmaceuticals
• Medical equipment
• Food and beverages
• Semiconductor manufacturing
• Boilers
L1
C to C
SPECIFICATIONS
Service: Clean, low viscosity liquids.
Pressure Limits: ≤ 300°F, 400 psi (27.6 bar); ≥ 300°F, 373 psi (25.7 bar).
Tube Diameter: 1-1/4˝ (32 mm).
L1 & C to C
TYPICAL MEASUREMENTS
C to C = L1 + 7.72˝ (196.09 mm) C to C = L1
OPTIONAL SWITCH MODULES
Model Description
MVR-S1
MVR-S2
MVR-S3
Maximum temperature is 300°F (148.9°C). Polysulfone with 1/4˝ female NPT conduit connection.
Maximum temperature is 750°F (399°C). 316 SS with 1/2˝ male NPT conduit connection.
Maximum temperature is 750°F (399°C). Explosion-proof terminal box with 1/2˝ female NPT conduit connection.
Clamp onto the level indicator. SPST, rated .17 A @ 120 VAC, .08 A @ 240 VAC, .13 A @ 120 VDC, .06 A @ 240 VDC.
Top & Bottom Side & Side
SERIES MVR | W.E. ANDERSON
™
BY DWYER
®
DWYER INSTRUMENTS, INC. | dwyer-inst.com
MODEL CHART
Example MVR -S SS 1 -TP D -0.8 -150 -090 -080 P 1 -I MVR-SSS1-TPD-0.8-150-090-080P1-I
Construction MVR Mini view-rite level indicator
Wetted Materials S 316 L SS housing, 316 L SS oat, uoroelastomer O-ring
Conguration TB
SS
Top/bottom connections
Side/side connections
Process
Connection
1
3
1/2˝ NPT (female on TB; male on SS conguration)
1/2˝ 150# RF ange
Float Access TP
BM
TB
Top
Bottom
Top and bottom (only with SS conguration)
Drain and Vent N
D
V
B
None
Drain, 1/2˝ female NPT (only with SS conguration)
Vent, 1/2˝ female NPT (only with SS conguration)
Drain and vent (only with SS conguration)
Specic Gravity 0.0 Specic gravity of uid: Minimum is 0.8
Operating Pressure 000 Operating pressure in psi: Maximum is 400 psi (27.6 bar)
Operating Temperature 000 Operating temperature of uid in °F: Maximum is 400°F (204°C)
Indicating Length, L1 000 Indicator length in whole inches: Maximum of 240˝ (6.1 m); Minimum of 6˝ (15.25 cm)
Indicating Flags P
A
Plastic, white and orange [300°F (149°C) maximum]
Aluminum, silver and black
Visual Indicating Scale N
1
2
None
Feet and inches
Inches only
Output Options I
V
4 to 20 mA transmitter of level [300°F (149°) maximum]
0 to 5 VDC transmitter of level
Note: Models are built to your specications