E-Max Instruments
E-MAX Instruments, Incorporated is a leading provider of Digital Recorders, Relays, Power Supplies, and Control Accessories to the power industry. The company is headquartered in Englewood, Colorado. Founded in 1975, E-MAX is major source of innovative products that stress quality, reliability and performance. All E-MAX products and systems are comprehensively supported with training, prompt assistance and incomparable customer service. The E-MAX commitment to product quality and after-sale service sets the standard for the industry.
- 303.799.6640
- techsupport@e-maxinstruments.com
- sales@e-maxinstruments.com
- 13 Inverness Way South
Englewood, CO 80112
United States of America
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Product
Shunt Assembly
RSA-8
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The RSA-8 Recording Shunt Assembly contains 8 individual shunts with terminal block programming for either a current channel (using the shunt) or bypassing the shunt and using a dropping resistor for conversion to a voltage channel.
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Product
Contact Time Extender
CTX
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The CTX relays supply a 1.5 to 2.5 seconds of a contact output time extension for a momentary contact input. The CTX allows slower device such as scada systems and annunciators to operate thus preventing data loss on the action of protective relays/devices or trip indicators such as the E-Max Trip indication Relay (TIR).
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Product
Auxiliary Voltage Relays
AVR
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Type AVR volta acquisition systemscontrol/datage acuated relays are designed for indication alarm of annunciation in elextric utility application. the relays are used for data inputs to supervisory and sequential event recorders
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Product
Recording System
Surveyor DFR DDR
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The Surveyor Recording System is a DFR/DDR with local Input Modules connected to a Controller. The Input Modules are connected to the Controller by multiconductor cables. The Controller contains a single board computer running 64-bit Microsoft Windows 10® and the E-MAX Director program, for recording, storing and transferring data.
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Product
Current Transformer
CT
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The split-core current transformers are easily installed with the snap on design.
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Product
Sequential Event Recorder
SER
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The E-MAX Sequential Event Recorder (SER) is a highspeed,high-resolution, system which records relay andpower system equipment alarms and status contacts. TheE-MAX SER uses a fully isolated 16-point input card. The16-point layout isolates individual points from each other andfrom the system electronics by opto-couplers.







