Tone Telemetry 

As of August 18, 2011 this product line is no longer avialable for NEW purchases. CG Automation will continue to repair existing units. Please contact our CUSTOMER SERVICE group for details.


 

Tone


QEI’s Modular Tone Telemetry Products
provide reliable, economic transmission of control, status and analog points over any voice grade communications.

QEI Tone Telemetry "The Simple Solution"

    Low cost, low maintenance supplement to existing SCADA systems
    Reliable, economical alternative to SCADA RTUs
    Secure, versatile functionality
    Immune to protocol compatibility conflicts

QEI Audio Tone signaling Systems are specially designed for dependability, economy, and ease of maintenance. Audio telemetry can be used in any system or process to monitor or control the operations of remote locations from a single, central source. QEI systems are widely used in industries such as, power communications, traffic control, steel, telephone, airlines, and the space program.  QEI also specializes in oil and gas telemetry, water telemetry, pipeline telemetry, petroleum telemetry and railroad telemetry.

As highly efficient data transmission links, QEI Tone Telemetry offers the most practical and economical solution to remote telemetry control and telemetering. Modularized, permitting a "building block" approach to system design, that can satisfy operating requirements regardless of the eventual size or complexity of the operation. Available in a number of configurations to satisfy specific application requirements, QEI Tone modules are complimented by a full range of accessories and test equipment which supports and extends the operational capabilities of the basic audio tone units.

QEI Telemetry Products are the perfect answer to your system requirements. Providing the optimum combination of security, versatility, & economy for over 30 years has given QEI the knowledge base to understand what our customers need. QEI products are the recognized standard in proven reliability and ease of maintenance. Whatever your requirements, from a single status point to multiple analog & data conversions, QEI has the answer.

Telemetry Application Notes

QS-90
FULLY FIELD PROGRAMMABLE FSK
TONE TELEMETRY TRANSMITTER/RECEIVER

The first true innovation in Tone Telemetry technology since the transistor replaced the vacuum tube. The proprietary technology of QEI, Inc. has replaced the active filter forever. We now have a direct replacement for all series 30 FSK Tone Telemetry Products, ours and "theirs"! Change to any frequency in the Tone Telemetry band with a flip of the dip switches. Line too noisy for 25 Hz shift? Change to any standard shift in the Tone Telemetry band by simply moving the jumper plugs provided. Changed your mind after ordering about frequency, shift, or mode of operation?
NO PROBLEM - ONLY FROM QEI, INC.!
 

QDTS-90 
PROGRAMMABLE SCANNER SYSTEM

DIGTIAL TELEMETRY TRANSMITTER/RECEIVER
4 ANALOG AND 8 STATUS/CONTROL POINTS



Is the problem that an RTU with a SCADA Master Station is too expensive for a small application? Or do you have a remote location with no space for an RTU or too few points to make one economical? Look at what the QDTS-90 system can do for you. Fully compatible with its predecessor, the QDTS-20, it offers in-the-field frequency selection, immunity to protocol compatibility conflicts, multiple I/O configurations, and data conversion capability. The most versatile and best price/performance product in the industry.

QPDS-30
SINGLE CHANNEL ANALOG
TRANSMITTER/RECEIVER

Is all that's needed is one analog reading? Is the distance so great that the environmental ambient noise of a direct wire hook-up would turn the chart recorder into an artist's pallette? QEI, Inc. offers the low cost practical solution to any data acquisition problem in any industry. The application offered here is solved with the single channel analog transmitter and receiver (QIPD/QPDI-30) with the powerful QP21-2 power supply providing both the 12VDC output to the analog channels and 24VDC output to an external analog device

QSS-1130
ELEVEN POINT SCANNER
TRANSMITTER/RECEIVER SYSTEM


Customer Requirements: I need to now if Pump #1 and Pump #2 are "on" or "off". I want to know if someone has opened the gate/or entered the building. We have a smoke detector and heat sensor installed and must know if they have tripped. It is important to know when power fails to the building or if a circuit breaker has tripped removing power from either the pumps or the electronics rack. That amounts to ten bits of vital information needed from that site and I need a way to get it without sending someone 10 miles off-site every hour. Can QEI help?

Answer: Yes! With the high reliability of the QSS-1130 scanner with battery back-up.

QSKD-1130
RELAY MODULE
W/LED DISPLAY OUTPUT

No Longer Available

QX-1
MOUNTING FRAME
Limited in space? Do you need only one transmitter or receiver at this site? If yes,  the QX-1 single module frame with a built-in power supply is for you. Containing 115VAC to 12VDC @ 500 mA, the frame supplies you with all the  power you require in a very limited space.

  

QP-21
Power Supply

Do you need enough power to operate a fully-loaded eleven slot mounting frame?  If so, then you need the QP-21 power supply. This unit converts 115VAC or 110 to 175 VDC to 12 VDC @ 2.1 amps. Also available is the QP21-2 with  an auxiliary 24VDC output for special applications.


Contact us to request more information, or call: 973.379.7400
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