Industrial Products

HART® Communicators

Meriam’s flagship products, the MFC5150 HART® Communicator which enables direct communication from any HART® transmitter wirelessly and the MFT 4010 Modular Calibrator, which delivers the versatility of a calibrator and the convenience of HART® Communications afford Meriam the advantage of providing products with the highest level of innovation for commissioning, configuring and maintaining devices to allow for efficient process operations. These smart devices were designed to optimize process automation via HART® Communication by offering analytic support for flow, level, pressure, temperature and valve applications.

MFC5150 HART® Communicator
MFC5150 HART® COMMUNICATOR: Accessories
MFT4000 CE IS Multi Function Modular Calibrator / HART® Communicator
Pressure Modules for MFT 4000, 4005, 4010
RIO4000 RTD Measure and Simulate Module for MFT4000
TIO0110 Thermocouple Measurement and Simulation Module for MFT 4000
VMA0055 Module for MFT4000, 4005, 4010

Averaging Pitot Tubes

Meriam manufactures the widest range of Averaging Pitot Tubes for gases, liquids and steam with bi-directional flow capability. Under the Accutube brand name, there are four standard models; Inline, Insertion, Flanged and Wet Tap which can provide a flow solution for your toughest applications. To provide the complete flow solution that meets your specific needs, we can provide DP or Multivariable transmitters from the brand of your choice, or we will recommend the best fit for your application. These transmitters can be installed on the Accutube and configured to your specific flow requirements here at Meriam by qualified technicians, reducing your expense and time .

Series 20T: SINGLE MOUNT
Series 10A Inline Type Accutube For Schedule 40 or Type K Copper Lines Only
70H/72H High Pressure Wet Tap Accutubes with Integral 3-Valve Head and Optional RTD
40H to 43H Insertion Accutube with Integral 3-Valve Head
Series 33T Low Pressure Accutube and Wet Tap Mounting Assemblies
37L High Pressure Wet Tap Accutube
24D/25D Flange Mount Accutube
Series 22L/23L High Pressure, Insertion Type Accutube
Series 11A Inline Type Accutube For Schedule 80 Pipe and PVC

Calibrators/Digital Manometers

Meriam has earned the reputation as a world leader in the accuracy of our calibrators and digital manometers. We offer excellent handheld performance at a value price. Features include min/max capture, data record, pressure measurement, averaging and timed pressure tests. “Smart” digital manometers are well suited for field measurement and process control.

M2001 Rotary Gas Meter Tester
M2003 Series Smart Manometer (Industrial)
M1000 Industrial Manometer
M1000 Industrial Manometer M1000 Series Smart Calibrator (Industrial)
M2000 Series Smart Manometer (Industrial)
M334 4-20 Milliamp Loop Calibrator
M400 Single Sensor, Handheld Pressure Transmitter Calibrator / Data Logger
M400: Accessories
M400: Replacement Parts
M1 Series Digital Manometer: M100 ± 0.25 % or M101 ± 0.1 %
M203 Altimeter & Air Speed Indicator Tester
M1 SERIES DIGITAL MANOMETER: Accessories
M130 Series T/C Calibrator and Accessories
M201 Rotary Gas Meter Tester
M202 Precision Absolute Manometer Calibrator
M200DI Wet/Wet Differential Pressure Smart Manometer
M200LS Lab Standard Smart Manometer
MFT4000 CE IS Multi Function Modular Calibrator / HART® Communicator
RIO4000 RTD Measure and Simulate Module for MFT4000
TIO0110 Thermocouple Measurement and Simulation Module for MFT 4000
VMA0055 Module for MFT4000, 4005, 4010
Pressure Modules for MFT 4000, 4005, 4010

Gauges and Transmitters

Meriam offers a wide variety of mechanical and digital pressure gauges for process measurement and indication. Terrific accuracy specifications and little-to-no temperature effect set these instruments apart from the competition. Many of our digital gauge products have multiple output options to increase their versatility in today’s changing control schemes. Mechanical gauges have been the reliable standard in pressure measurement and still have their place in today’s industrial environment. They excel in areas where digital units cannot function, such as in very cold installations.

meriGauge® Plus Digital Gauge
1126P-2 Portable Indicator
M1500 Analog Pressure Transmitter
MGF16BN Digital Pressure Gauge
MPG2000BBL Intrinsically Safe Digital Pressure Gauge
M2110 Digital Smart Gauge – Discontinued
M1500 Digital Pressure Transmitter: Single Pressure Sensor
1120 Series Differential Pressure Units

Hand Pumps

Portable Hand pumps are essential for hydraulic field testing and calibration of field devices such as pressure transmitters, gauges or switches. Meriam’s line of ergonomically engineered, high quality hand pumps are designed for ease of use and reliability. All models provide the high performance required for all your range of applications; from very low to high pneumatic pressures and for very high pressure hydraulic systems.

961 Hand Pump
M-600KT Combo Pneumatic Calibrator Kit / Pump
MH10-KT Hydraulic Pressure Kit / Pump
Meriam Hand Pumps: Accessories
MP-100KT Calibration Pump

Indicating Fluids

Meriam indicating fluids are available for a wide variety of needs. Low freeze point fluids are available for cold weather climates and outdoor use. High temperature fluids are also available for higher temperature environments. Indicating fluid specific gravity (density) options range from 0.827 Red Oil to 2.95 Red Fluid. The higher specific gravity fluids can be used to increase the measurement range of any glass tube manometer.

1000-LFP Low Freezing Point Green Concentrate
1000 Certified Premixed Green Concentrate
100 Red Unity Oil
827 Red Oil
190 Blue Fluid
1000 Green Concentrate
Cleaning Fluid

Laminar Flow

Meriam Laminar Flow Elements (LFEs) are excellent for measuring low gas flow rates from 0.2SCCM up to 2250 SCFM. They are inherently accurate, repeatable and are calibrated traceable to the National Institute of Standards and Technology. Flow turndown is 20:1 or better and the differential pressure generated is nearly linear to flow.

50MR2 Series Laminar Flow Element
MDT500 Multivariable Transmitter
Inlet Filter for Laminar Flow Elements
50MC2 Series Laminar Flow Element
50MY15 Series Laminar Flow Element
50MW20 Series Laminar Flow Element
50MK10 Series Laminar Flow Element
50MJ10 Series Laminar Flow Element
50MH10 Series Laminar Flow Element

Manometers

Meriam Digital Pressure Manometers have many advantages in this age of technology because of their inherent accuracy and simplicity. Manometers are unique in being both pressure measurement instruments and standards for calibration of other instruments. The manometer is commonly used to measure pressures ranging from as high as 100 inches of 2.95 Red Fluid (10.65 PSI) to the lowest vacuums of space and assist with calibrating pressure. Manometers are available in varying designs depending upon application:

 

U-Tube Manometers
The U-tube manometer is the basic and most widely used style of manometer. The Meriam U-tube manometer is a versatile, economical instrument for the measurement of pressures, vacuums or differential pressures. Pressure measurements are accomplished by balancing a vertical head of indicating fluid with the pressure to be measured. There are no cams, gears, or levers to operate in the manometer. This allows the U-tube manometer to be recognized by NIST as a primary standard due to its inherent accuracy and simplicity of operation. Meriam U-tube manometers are constructed of a ridged cast aluminum frame, aluminum indicating scale and hand bent glass U-tube. Mounting holes are provided in the frame for mounting to a wall, column or other suitable structure.

 

Well Type Manometers
Well manometers are a direct reading device designed for process monitoring, general purpose production testing or laboratory measurement. Designed for a maximum line pressure of 250 PSI (500 PSI optional) these instruments may also be used for tank level, flow measurement and leak detection. Well manometers are constructed of aluminum channel, stainless steel end blocks and stainless steel manometer well. The 7/16 diameter glass tubing is yoke packed with viton gaskets at each end block and is supported at spaced intervals to prevent distortion. In most cases, the uncertainty of a manometer reading is +1/2 of the smallest scale graduation. This is due to the human eyes ability to interpolate between graduations.

 

Inclined Manometers
Inclined manometers provide greater readability by stretching a vertical differential along an inclined indicating column, giving more graduations per unit of vertical height. This effectively increases the instruments sensitivity and accuracy. Scales are typically graduated to the hundredth of an inch. The Model 40HEX Inclined manometer is individually calibrated and the angle of inclination is set relative to the instrument level mounted above the channel. The unit is also capable of operating with 350-PSI line pressure. The construction of the 40HEX35 is similar to the well type manometer described above. Additional inclined manometers are available depending on your requirements.

Autoclave Analyzer
M2004 Series Smart Manometer (Medical)
33KBX35 Multiple Tube Well Type Manometer
40HEX35 Inclined Tube Manometer
20DAX40 High Pressure U-Tube Manometer
Z30EBX25 / 50* WELL TYPE MANOMETER
Z10AA25WM “U” Tube Manometers

Orifice Plates & Flanges

Considered the most common primary element, Meriam’s concentric orifice plates are precision bored to exact dimensions with a sharp upstream edge to ensure accuracy. Pair this up with an orifice flange to provide a convenient, accurate method for installing orifice plates.

951 Orifice Plate
952 Orifice Flange

Hydro Pneumatic Tester

The HPT100 is a second generation pipeline integrity testing tool that provides real time measurements and data logging during a hydrostatic or pneumatic pipeline test. The HTP100 reduces costs, set up time, and uses advance technology delivering ultimate, real-time reporting capabilities including data logging, exportable test logs, user configurable inputs and multiple engineering units making the HPT100 an essential tool for any pipeline tester. Powered by readily available 12VDC the HPT100 and a battery backup will record hours of uninterrupted test results.

 

Easy to use, the HPT100 comes with everything pipeline testers need to record pressure, temperature, and other test data.  There are multiple measurement solutions all in one device, easily accessible to increase efficiency during pipeline test sections making the Hydro/Pneumatic tester an essential tool for pipeline testers.

Hydro Pneumatic Tester

Additional Accessories

Order accessories for Meriam products including host kits, batteries, test lead kits, seal pots, valve manifolds, line traps, and bubblers.

High Pressure Hose Kits
Battery Packs
HART Test Lead Kits
Seal Pots – Z953AA75
Valve Manifolds
Line Traps
Sight Feed Bubblers