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Eldridge Products, Inc. (EPI) produces the Master-Touch™ Family of thermal gas mass flow meters and switches for measurement and control of a wide variety of gas flow applications such as:
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measurement of Air and Natural Gas consumption for boiler operations;
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monitoring Compressed Air systems for daily operation and usage audits;
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flow rate and totalization of Natural Gas usage for operational cost management;
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Bio Gas / Digester Gas and Air flow rates in water and wastewater treatment facilities (WWTP);
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flow measurement for High Purity and Ultra-High Purity applications in the food processing industry and computer chip manufacturing;
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industrial process use of Argon, Carbon Dioxide, Hydrogen, Hydrocarbon gases including Methane, Propane and mixtures, Nitrogen, Oxygen and many other gas mixtures.
Our patented Flow Averaging Tubes (FAT™) provide accurate flow measurement in large pipes and ducts such as HVAC installations, and in applications with very limited upstream straight run such as facility upgrades, retrofits and general moderization.
The Master-Touch™ flow meters are CE, CSA/CUS & ATEX approved.
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Master-Touch™ Technology
Series 8000 MP
EPI’s Master-Touch™ flowmeters incorporate the following subsystems to perform signal processing functions: sensor, bridge controller, microcomputer, and I/O communication outputs. Our proprietary microcomputer performs digital signal processing (DSP) functions utilizing a high speed, high resolution 16-bit analog to digital converter (ADC), a central processing unit (CPU) and a high resolution 14-bit digital to analog
converter (DAC). Our CPU is an embedded microprocessor including random access memory (RAM), read-only memory (ROM), a serial communications controller (SCC), and I/O data lines.
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Master-Touch Series 8000MP-8100MP
Inline Flow Meter
with Remote Electronics
Download brochure.
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Master-Touch Series
8200MP
Insertion Flow Meter
with Remote Electronics
Download brochure.
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Master-Touch Series 8600MP-8700MP
Inline Flow Meter
with Integral Electronics
Download brochure.
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Master-Touch Series 8800MP
Insertion Flow Meter
with Integral Electronics
Download brochure.
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Series 8000 MPNH
In the MPNH Series we have combined all of the features of our Master-Touch™ thermal mass flow meter technology with a convenient ABS enclosure. These new enclosures have a clear polycarbonate cover for viewing the rate and total display. Your installation requirements can be easily accommodated by your choice of in-line or insertion models with 115VAC, 230VAC, or 24VDC configurations, and with either integral or remote displays. The remote
style models only need two conductors from the flowbody electronics (5 ohm loop) — no local power is required.The cover can be easily removed for all input/output connections and for access to the 4-button keypad which provides direct control and adjustment of the flowmeter. Both integral and remote configurations are available. So now you can have the accuracy and flexibility of the Master-Touch thermal mass flowmeter for virtually all
non-hazardous applications.
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Master-Touch Series
8000MPNH-8100MPNH
Inline Flow Meter
with Remote
Electronics
Download brochure.
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Master-Touch
Series 8200MPNH
Insertion Flow Meter
with Remote
Electronics
Download brochure.
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Master-Touch Series
8600MPNH-8700MPNH
Inline Flow Meter
with Integral
Electronics
Download brochure.
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Master-Touch
Series 8800MPNH
Insertion Flow Meter
with Integral
Electronics
Download brochure.
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MasterTouch Flow Averaging Tubes for Hazardous Locations
Eldridge Products, Inc.’s innovative new Flow Averaging Tubes (FAT) provide accurate flow measurement in large pipes and ducts without the expense and complexity of traditional multipoint systems, offering a cost-effective solution for Heating, Ventilation, and Air Conditioning (HVAC) and Variable Air Volume (VAV) applications. They also provide accurate, repeatable readings in applications with very limited upstream straight run.
MP Series FAT™ flowmeters are approved for use in hazardous locations. Series 9100MP-9200MP instruments have an explosion-proof flow transmitter mounted at the point of measurement with the signal processor electronics remotely mounted in a separate, general purpose enclosure. An explosion-proof enclosure for the remote electronics is available as an option. The Series 9700MP-9800MP instruments have all electronics mounted at the point of
measurement in an explosion-proof enclosure.
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MasterTouch Flow Averaging Tubes for Non-Hazardous Locations
Eldridge Products, Inc.’s innovative new Flow Averaging Tubes (FAT) provide accurate flow measurement in large pipes and ducts without the expense and complexity of traditional multipoint systems, offering a cost-effective solution for Heating, Ventilation, and Air Conditioning (HVAC) and Variable Air Volume (VAV) applications. They also provide accurate, repeatable readings in applications with very limited upstream straight run.
MPNH Series FAT™ flowmeters are designed for installation in non-hazardous environments. They feature 5” x 5” x 4” ABS plastic enclosures. Series 9100MPNH-9200MPNH instruments have the flow transmitter mounted at the point of measurement with the signal processor electronics remotely mounted in a separate enclosure. Series 9800MPNH instruments have integral electronics mounted at the point of measurement.
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Master-Touch
Series 9100MPNH
Inline Flowmeter
with Remote
Electronics
Download brochure.
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Master-Touch
Series 9200MPNH
Insertion Flowmeter
with Remote
Electronics
Download brochure.
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Master-Touch
Series 9700MPNH
Inline Flowmeter
with Integral
Electronics
Download brochure.
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Master-Touch
Series 9800MPNH
Insertion Flowmeter
with Integral
Electronics
Download brochure.
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LightWire InfraRed Modules
LightWire modules transmit data between Lightwire enabled flowmeters and Communicator III Modules
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