Available Options & Accessories

Viton™ Elastomer Seals

Standard with Option T. For fuels, solvents, acids, and high-temperature service.

EPR (Ethylene Propylene) Seals

Standard with Options K & N. For steam, hot water, ketones, alcohols, and ammonia service.

Teflon™ (TFE) Seals

For aggressive chemicals, acids, and solvents.

Calibration for Specific Gravity

Liquid service. Meter calibrated for fluids with specific gravity other than 1.0.

Flow Calibration — Standard

Tests standard flow rate meters at full scale and 50% scale to verify proper operation and accuracy. Includes certificate of calibration. Must be ordered with meter.

Flow Calibration — N.I.S.T. Traceable 5-Point

N.I.S.T. traceable 5-point flow calibration certificate and error curve. Water test media only, 4 GPM to 200 GPM full scale. Calibration performed at time of production.

Gasketed Meter Case (NEMA-4X, IP66)

Weatherproof, splash-proof, corrosive vapor resistant.

Gasketed Meter Case with Conduit (NEMA-4X, IP66)

Option D with conduit fitting.

Non-Standard Flow Rate

Custom flow ranges outside the standard table.

Low Flow Option

For very low flow rates below standard range.

Aluminum Housing with Plastic Dial Crystal

Replaces standard polycarbonate housing with aluminum.

Aluminum Housing with Glass Dial Crystal

Aluminum housing with glass dial crystal.

Custom Scales and Dials

Custom dial patterns and non-standard scale markings.

High Pressure Service — 400 psig max.

Inconel 718 bellows rated to 400 psig.

Compressed Gas Service

Individual sizing for gas composition, line pressure, and temperature. Specification of gas measured, temperature & pressure at meter inlet is required.

Peak Flow Indicator

Retains the highest flow reading reached until manually reset. Useful for monitoring intermittent or surge flow conditions.

Saturated Steam Service

Includes 316 SS bellows. 120 psig max.

Ammonia Service

Stainless steel only. Brass-free construction with EPR seals and gasketed case.

Cleaning for Oxygen Service

Cleaned in accordance with ASTM G93-96; inspected per 11.4.1.2, packaged and bagged in polyethylene bags per 12.1.3.

Remote Readout — Mechanical, Bronze

Mechanical remote readout with equalizing valve, bronze construction.

Remote Readout — Mechanical, 316 SS

Mechanical remote readout with equalizing valve, 316 SS construction.

Extended Temperature Range

-80°F (-62°C) to 350°F (177°C).

Calibration for High Viscosity Liquids

5 to 500 cps.

4-20 mA DC 4-Wire Transmitter

Linear output.

2 Set Point Relays (Hi/Lo)

High and low flow alarm relays.

0–1000 Hz Frequency Output

Frequency output for remote totalization.

Options W, X and Y Combined

4-wire transmitter, alarm relays, and frequency output combined. Option D2 is included at no additional cost.

4-20 mA DC 2-Wire Transmitter (Non-Linear)

Loop-powered 2-wire transmitter with mechanical indicator.

4-20 mA DC 2-Wire Transmitter (Linear) + HART

Linear output with HART protocol.

4-20 mA DC 2-Wire Blind Transmitter (Non-Linear)

Loop-powered 2-wire transmitter, no mechanical indicator.

4-20 mA DC 2-Wire Blind Transmitter (Linear) + HART

Linear output with HART protocol, no mechanical indicator.

Digital Readout of Flow Rate & Total — 4-20 mA DC (Non-Linear)

Digital display of rate and total with 4-20 mA output.

Digital Readout of Flow Rate & Total — 4-20 mA DC (Linear) + HART

Linear output with HART protocol.

Digital Readout of Flow Rate & Total + Alarm — 4-20 mA DC (Non-Linear)

Includes alarm output.

Digital Readout of Flow Rate & Total + Alarm — 4-20 mA DC (Linear) + HART

Linear output with alarm and HART protocol.

Digital Readout of Flow Rate & Total + Modbus — 4-20 mA DC (Linear)

Includes Modbus communication.

1 Reed Switch SPDT

Single pole double throw reed switch.

2 Reed Switches SPDT

Two independent SPDT reed switches for hi/lo setpoints.

Intrinsic Safe Approval

CSA / KEMA approved. Requires -1S2 or -2S2 only.

Light Emitting Diode

CSA / KEMA approved. Requires -1S2 or -2S2 only.

Electromagnetic Compatibility (EMC) Directive 89/336/EEC

CE marking for electromagnetic compatibility.