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Woltman Type Water Meter

[MODEL NO:UPCS-WM-110]

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APPLICATIONS:

Measuring the volume of water passing through the pipeline especially for the cold and hot water with removable mechanism.

Pulse  Output: Optional

SALIENT FEATURES:

  • Velocity Type Meter
  • Maintenance-free with long working life
  • Class B and ISO 4064
  • Superior accuracy and long-term reliability
  • Low head loss
  • Dry Dial Resistor ensures clear reading
  • Not affected by External magnetic field
  • Register may be rotated through 360 Degrees
  • Magnetic Drive, Lower Transmission Resistance
  • Highly sensitive to low flow rate and very accurate over its entire flow range
  • Vacuum sealed, leak proof, and dry Totalizer
  • Water Temperature for cold water: 50 Degrees Celsius & for hot water 90 Degrees Celsius Max

Installations Requirements:

  • The meter can be installed in any position with the direction of the flow as indicated by the arrow cast in the meter body with the register face upward.
  • The meter must have 10 diameters straight pipe ahead of the meter and 5 diameters straight pipe after to ensure proper flow through the meter.
  • Pipeline must be flushed before installation.
  • The meter should be constantly full of water during operation.
TYPESIZE (MM)Qs Overload FlowQP Permanent FlowQT Transitional FlowQmin MIN FlowMin. ReadingMax Reading
UPC-4040 NB30153.00.450.001999,999
UPC-5050 NB30153.00.450.001999,999
UPC-6565 NB502550.750.001999,999
UPC-8080 NB80408.01.20.01999,999
UPC-100100 NB12060121.80.01999,999
UPC-125125 NB200100203.00.01999,999
UPC-150150 NB300150304.50.01999,999
UPC-200200 NB500250507.50.01999,999
UPC-250250 NB80040080120.01999,999
UPC-300300 NB1200600120180.01999,999
UPC-400400 NB20001000200300.01999,999
UPC-500500 NB30001500300450.01999,999

PRESSURE LOSS CURVE

FLOW ERROR CURVE

Multi-Jet Water Meter

[SERIES:MJT-112]

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APPLICATIONS:

  • Apartments & residences
  • Industries
  • Agriculture

SALIENT FEATURES:

  • ISO 4064 Class-B
  • Extra Dry Dial
  • Hermetically sealed register ensures that all internal parts are clean and prevents fogging throughout the entire lifetime of the meter.
  • Robust copper alloy body to pass the strongest resistance tests in both static & dynamic conditions.
  • Shock-resistant material for register and closure.
  • High performance magnetic transmission ensures no part of the register is in contact with water.
  • Interchangeable spare parts for easy online maintenance.
  • High sensitivity, low pressure loss.
  • Double Strainers – inlet & internal are standard.
  • Available for both cold and hot water.
  • 100% of the products are calibrated and all calibration results can be provided.

Conformity to Standards and Codes:

FeatureDetails
DesignIS 779 / ISO 4064
Meter TestingApproved as per IS 779
Confirms toIS 6784 / ISO 4064 / OIML R-49

Size Range: 15mm (½”)to 50mm (2”)

Working Temperature Ratings:
For cold : 45°C
For hot : 90°C

METROLOGICAL DATA
Meter Size (mm)ClassQmax (l/h)Qn (l/h)Qt (l/h)Qmin (l/h)Max Pressure (Bar)Min. ReadingMax. Reading
15B3000150012030160.000199999.9999
20B5000250020050160.000199999.9999
25B7000350028070160.000199999.9999
40B2000010000800200160.00199999.9999
50B30000150001200300160.00199999.9999
DIMENSIONS
Meter Size (mm)Length (mm)B (mm)H1+H2 (mm)Connecting Thread (DN)
L1 (with nipples)L2 (without nipples)
1525016599104G 3/4B
2029020099106G 1B
25380260104126G 1.25 B
40430300125155G 2B
50470330125155G 2.5 B

U-type installation diagram

Accuracy Curve

Head Loss Chart