The most accurate for volume measurement, Smith Meter® Double Case Positive Displacement Meters utilize a rotary-vane principal to obtain direct measurements from the flow stream without relying on inference technology. Smith Meter PD meters use a stream-lined flow path to minimize pressure drop across the measuring chamber. This provides inherent accuracy in the design and operation of the meters. Engineered to operate with low pressure drop and low slippage, Double Case meters maintain superior accuracy and stability and continue to be the meter by which all other meters are compared.
Smith Meter® Single Case Positive Displacement Meters have been the choice for terminal and bulk plant operators since 1926. The unique rotary vane design and streamlined nozzle design has kept the Single Case PD Meters among the best PD meters available for over 80 years.
|Model||Size Inches (mm)||Max. Flow Rate / GMP+ (L/min)|
|T-11||2 (50)||100 (375)|
|ST-40||2 (50)||105 (400)|
|SC-13||2 (50)||150 (570)|
|VSC-13||2 (50)||150 (570)|
|ST-75||3 (75)||200 (750)|
|T-20||3 (75)||240 (900)|
|SD-30/SD3||3 (75)||400 (1,500)|
|ST-160||3 (75)||420 (1,600)|
|SF-60/VF-60||4 (100)||725 (2,750)|
|Prime 4||4 (100)||900 (3, 400)|
FMC Technologies offers a wide array of accessories to be used with our Smith Meter® Positive Displacement Meters. From counters and printers, to transmitters to temperature compensators, FMC offers complete solutions for your needs.
Feature large, easy-to-read, five-digit 600 Series or six-digit 900 Series reset counter numerals, with fine graduations on right-hand wheel for an additional digit of resolution. An eight-digit, non-reset totalizer is standard on all models. Accumulative or Zero Start ticket printers are also available.
Model 200A Series Counters have eight non-resettable numeral wheels plus a fine graduated disk for an additional digit of resolution. Model SM-200A Counters are the same as the Model 200A Counters except they are equipped with an explosion-proof, switch-type pulse transmitter.
The Smith Meter® Model 300C Series Preset Counters are four-digit or five-digit, two-stage, preset counters designed for mounting directly beneath a Model 500 Series Counter on all Smith Meter® Positive Displacement Meters.
The accurately-recorded printer ticket takes the "guesswork" out of liquid transfers. The tamper-proof system seals the ticket into the meter register printer while transfer is being made and also seals out dirt and weather. The ticket is mechanically printed before it can be removed from the printer.
A heavy-duty, mercury-wetted switch-type transmitter that produces pulses in proportion to meter throughput.
Adapts to a 600 Series LNC to provide a contact closure for signaling remote instrumentation. Also available in a high resolution model.
A photoelectric rotary transmitter that attaches to a right-angle drive installed in the meter stack and provides a digital pulse signal for proving and/or remote totalizing.
An infra-red, quad-channel, hi-resolution pulse generator driven by the output shaft of a positive displacement meter. It provides high-integrity pulse transmission and verification of signal and power for custody transfer measurement applications.
The ATC Temperature Compensator is simple, yet accurate and rugged. Compensation can be provided for liquids with coefficients of expansion as low as .0003/°F up to .0020/°F, and for temperatures ranging from -50°F to 525°F. Assemblies are available to provide both gross and net volume or weight registration.
The ATG Temperature Compensator provides a continuous, non-cyclic output as it does not utilize clutches, cams, or ratchets. This continuous output is necessary where prover volumes are relatively small as encountered with mechanical displacement provers and when providing a signal output for certain instruments to avoid "hunting."