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Our new, compact Series 400 offer low cost option for many flow applications with the high value associated with all of EPI’s flow measurement instrumentation.

ValuMass™ inline and insertion flowmeters accommodate virtually all installation requirements. The Series400 inline style flowmeters are available for line sizes from ¼” to 2”. 

The 3 ½” long flow sections have MNPT ends as standard for easy mounting in the process line. Other end fittings are available. 

The Series 440 insertion style flowmeters are available with 6”, 12” or 18” long probes which include a compression fitting. ValuMass™ flowmeters accept 24VDC, 115VAC or 230VAC input power as specified at the time of purchase.

1 - 11 of 11 Part Numbers
400 0406
400 0406
  • Style - Insertion
  • Size (Length) - 0.5" x 6"
400 0412
400 0412
  • Style - Insertion
  • Size (Length) - 0.5" x 12"
400 0418
400 0418
  • Style - Insertion
  • Size (Length) - 05" x 18"
400 S4002
400 S4002
  • Style - Inline
  • Size (O.D) - 0.250"
400 S4003
400 S4003
  • Style - Inline
  • Size (O.D) - 0.375"
400 S4004
400 S4004
  • Style - Inline
  • Size (O.D) - 0.500"
400 S4006
400 S4006
  • Style - Inline
  • Size (O.D) - 0.750"
400 S4008
400 S4008
  • Style - Inline
  • Size (O.D) - 1"
400 S4010
400 S4010
  • Style - Inline
  • Size (O.D) - 1.250"
400 S4012
400 S4012
  • Style - Inline
  • Size (O.D) - 1.500"
400 S4016
400 S4016
  • Style - Inline
  • Size (O.D) - 2"
1 - 11 of 11 Part Numbers

Specifications

Accuracy

  • Accuracy (Including Linearity): ± [1 % of Reading + (0.5 % of Full Scale + 0.05 %/°C)]

Approvals & Certifications

  • CE

Communication

  • RS-232C
  • RS-485 Modbus RTU

Compensated Temperature

  • -18° to 121° C (0° to 250° F)
  • -18° to 66° C (0° to 150° F)

Display

  • 2-Lines, 16-Characters Per Line, Backlit LCD

Environmental Protection

  • IP66
  • NEMA 4X

Frequency

  • Linear Signal Output: 0 to 1 kHz (Proportional to Flow for Total/Counter)

Input

  • Input Power Requirement: 115 Vac at 50/60 Hz, 100 mA
  • Input Power Requirement: 230 Vac at 50/60 Hz, 50 mA
  • Input Power Requirement: 24 Vdc at 250 mA

Materials of Construction

  • Inline Flowmeter: Stainless Steel Ferrule
  • Insertion Flowmeter: Teflon Ferrule

NACE & NIST

  • NIST

NPT Connection

  • 3-1/2” NPT Male

Operating Temperature

  • -18° to 55° C (0° to 130° F)

Output

  • Linear Signal Output: 0-10 Vdc
  • Linear Signal Output: 0-5 Vdc
  • Linear Signal Output: 4-20 mA

Power Requirement

  • Transmitter: 5 W or Less

Pressure Rating

  • Inline Flowmeter, Insertion Flowmeter (Stainless Steel Ferrule) - psig: 500 (kPa: 3,447, bar: 34.47) - Max.
  • Insertion Flowmeter (Teflon Ferrule) - psig: 25 (kPa: 172.4, bar: 1.724) - Max.
  • Insertion Flowmeter (with Locking Collar & Safety Cable) - psig: 250 (kPa: 1,724, bar: 17.24) - Max.

Relay Output

  • Relay Output Rating: 1 A at 30 Vdc (33 W) (2 Relays, 1 if Frequency Out Needed)

Repeatability

  • ± 0.2 % of Full Scale

Response Time

  • Sensor: 1 second

Sensor, Probe Length

  • Insertion Style Flowmeter (Probe): 6 to 18” (152.4 to 457.2 mm)

Size

  • Inline Style Flowmeter: 1/4” to 2” (6.35 to 51 mm)

Temperature Range

  • Standard Temperature & Pressure (STP): 21° C (70° F) & 29.92” Hg (Air = 0.075 lbs/ft³)

Turndown

  • 100:1 (Not less than 15 scfm/FT²)

Wetted Materials

  • 316 Stainless Steel
  • 316L Stainless Steel
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