Digital Bargraph Meters

 

Otek offers a variety of digital bargraph meters in both switchboard and edgewise styles, LED or LCD displays.  Many of the bargraph indicators feature single color or automatic tri-color bars.  LCD bargraph meters offer an optional automatic tri-color backlight.

The LED switchboard meters and edgewise meters provide a bright digital and bar display for excellent view-ability/visibility of virtually unlimited process parameters, including DC Volts, current, temperature, RMS amps, etc., in practically any application.  The state-of-the-art automatic color changing and programmable bargraph indicators provide a high HMI factor; the digital bars and displays offer higher accuracy than most analog instruments.

Single, dual or triple display models are available in different sizes (including 1/8 DIN), externally or loop powered, with or without digital display.  Select bargraph meters are also nuclear qualified.

THIS PRODUCT SCHEDULED FOR DISCONTINUATION BASED ON THE AVAILABILITY OF PARTS.  CLICK HERE FOR DETAILS OR SEE MODEL NTM-4 AS A REPLACEMENT.

The HI-Q 214 is Otek’s compact version of the HI-Q114 now with a depth of just 3” instead of 8”. It has been designed to replace obsolete analog edgewise bar graphs, such as Chessel’s 700 and make the switch from analog to digital technology as seamless and cost efficient as possible. It is a part of Otek’s line of versatile programmable process controllers that can be customized or programmed uniquely to a variety of process control systems and applications. Input linearization including polynomials, X-Y tables (TC & RTD), flow calculations, and a variety of other mathematical functions make this digital panel meter an ideal tool for process monitoring and automation. With an interchangeable faceplate the bar graph can be customized to display a wide range of variables and scales, including watts, volts, amps, RPM, percent or any sensor output. The HI-Q214 brings color to the instrument panel or control room with a 51-segment LED array that allows range based control of the color displayed. The automatic tri color bar changes color upon exceeding programmable limits, the standard settings are red for very low (or high), yellow for caution, and green for normal range, which complies with HMI and NUREG 0800.  A 4-digit LED segment display complements the bar graph for high precision and easy interaction.  The HI-Q214 is available with 1, 2 or 3 analog inputs, and with analog outputs, up to six 10 A relays or up to eight Open Collector Transistors. All settings are accessible over the meter’s serial port. Its ability to transmit readings makes this digital panel meter ideal for integration with DCS, SCADA, Ethernet and other control system applications. This instrument is fitted with screw terminal connectors for all analog I/O, a DB-9 connector for the serial connection option and is compatible with USB 2.0 via a converter (USB Transceiver). The HI-Q214 bar graph display meter is HMI/MMI qualified and compliant with many military, nuclear, and aerospace requirements such as MIL- STD 461, 901, 167 and RTCA 160..

Otek specializes in customizing instrumentation for process control and automation to fit a variety of needs. For more information please contact us. All of Otek’s products are covered by a lifetime warranty.

 

 

 

THIS PRODUCT SCHEDULED FOR DISCONTINUATION BASED ON THE AVAILABILITY OF PARTS.  CLICK HERE FOR DETAILS OR SEE MODEL NTM-9 AS A REPLACEMENT

The model HI-Q219 programmable auto tri-color LED bargraph controller offers the same rugged hardware and firmware as the popular model HI-Q119 (and other bargraphs of the HI-Q family) but it is less than 3" deep.  This makes it ideal for applications where space behind the panel is limited.  Plastic or metal housing.  Both Mil-Standard and EPRI 102323 compliant versions are available on request.

***A new version of this model with updated technology is now available. Learn more about the replacement model: NTM-3***

OTEK's HI-QTBS (4.35"W x 4.35"H x 1.00"D) is a programmable intelligent controller with bargraph-digital LEDs display. 101 segments and 6 alpha-numeric digital display.

WHAT IS IT? •It is a Computing Controller  •It is a DCS to Process Interface •It is a Process to SCADA Interface •It is a Remote Process Reporter  •It is a Single Loop Process Controller •It is a Programmable Logic Controller (P.L.C.) •Or Just a Meter!!

OTEK’s HI-QTEK (1.89"W x 6.06"H x 3.58"D) is a programmable intelligent auto-tricolor bargraph/controller that comes in a single or dual bar-digital display.

WHAT IS IT? •It is a Computing Controller  •It is a DCS to Process Interface •It is a Process to SCADA Interface •It is a Remote Process Reporter  •It is a Single Loop Process Controller •It is a Programmable Logic Controller (P.L.C.) •Or Just a Meter!!

THIS PRODUCT SCHEDULED FOR DISCONTINUATION BASED ON THE AVAILABILITY OF PARTS.  CLICK HERE FOR DETAILS OR SEE MODEL NTM-9 AS A REPLACEMENT.

The LBD (1.74"W x 6.00"H x 2.30"D) is a versatile loop powered 4 1/2 digit LCD bargaph controller with over 20 different input signal options. Panel cutout (1.77"W x 5.70"H).

The Innovator & Leader on Automatic Tricolor Bargraphs, now offers you the latest technology for replacement and new applications. The New LBD Series uses a highly integrated DSP  and Nanowatt microcontroller along with a proven software package approved and used by the Military & Nuclear Industries on its popular HI-Q Series. SIGNAL CONDITIONERS:  20+ signal conditioners are available (more soon).  See ordering information and description section.

The LBD is available in 2 basic versions: 1. Loop Powered: Uses NANOWATT Technology for display, RS232E I/O and Automatic Tricolor Backlight. 2. Externally Powered: ANALOG INPUTS: Industry's standard 4-20mA, mA and VDC are included. Custom signal conditioners for %RH, pH, TC, RTD, RMS, S-G and more are available on request. MATH FUNCTIONS: RTD, TC & X-Y linearization plus Tare, Offset, Scale, Peak and more are programmable via simple commands. (Needs Serial I/O).CONTROL OUTPUTS: 4 each relays or 4 open collector transistors for High, High-High, Low and Low-Low Control. (Needs Serial I/O)ANALOG OUTPUT: Optional isolated 0-1mA, 4-20mA, 0-20mA or 0-5VDC with 16 Bit resolution. (Needs Serial I/O) SERIAL I/O" Standard is RS232 with optional RS485 or USB. You can even power the LBD via the USB port (2W Max.). POWER INPUT: Standard is 5VDC with optional isolated 6-32VDC, 90-265VAC or USB powered. POWER OUTPUT FOR 4-20mA TRANSMITTER: Only available with External Power either non-isolated 28VDC @ 20mA or isolated 30V @ 20mA.

THIS PRODUCT SCHEDULED FOR DISCONTINUATION BASED ON THE AVAILABILITY OF PARTS.CLICK HERE FOR DETAILS OR SEE MODEL NTM-M or NTM-N AS REPLACEMENTS.

The SEB (4.35"W x 4.35"H) is a signal or externally powered 4 digit LED switchboard/ciruclar bargaph indicator with over 20 input signal options! Great choice for replacing the old analog or digital "Switchboard" meters.

Now you can replace that  Old analog or digital "Switchboard" meters with OTEK's latest Nano & Sigma Delta A/D Technology worthy of its Lifetime Warranted products. The New SEB (Switchboard LED Bargraph) complements the new breed of Programmable Intelligent Controllers, with features only found in other OTEK's Mil-Spec, Nuclear and Outerspace versions. The new nanotechnology used with proven firmware (SV & V) and Sigma Delta A/D reduces the number of components and cost without compromising in quality. You can use the SEB as stand alone or part of a DCS, SCADA, or PLC system via its Serial and/or Analog I/O. Only order what you need!
 
GRADES: 4 grades are available: Hi-Rel Industrial (see specs.), Mil-Spec to specific standards, Nuclear to 10CFR50-B to your specific list and custom to your requirements. Contact OTEK for available "Off  The Shelf" specs.  
NOTE: M & N grades are supplied in a metal housing, I grade in plastic or metal. 
 
ANALOG INPUTS: Over 40 input signals are accepted.  If we don't have it, we'll make it.
 
ANALOG OUTPUT: Optional 0-1mA, 0-20mA or 0-5VDC all isolated and reversed scale are available on request.POWERLESS™:  Another OTEK innovation (Pat. #4,908,569 & 7,626,378) allows the SEB to be signal powered (no power supply).  See ordering information. 
 
EXTERNALLY POWERED:  Here you have access to ALL the SEB's features such as relays, analog out, USB, 
RS232C, RS485, math functions, X-Y tables, polynomials, floating point and more.    
 
DISPLAY: The 51 segment automatic tricolor bargraph can be programmed for any direction (up or down), any start (bottom, top, middle), segmented or pointer color change as limits are reached or fixed. 
 
A. C. SIGNAL POWERED:  No power supply is required!  The SEB draws its parasitic power  (~50mA) from the signal it measures.  Again, RS232E is available to help you control the process.   Warning!  No isolation. Use P.T. and C.T. (No control outputs).
 
POWER OUTPUT FOR 4-20mA TRANSMITTER: Either isolated 30VDC @ 20mA (Options 4, 7 or 8) or Non-Isolated 28VDC @ 20mA (Option E).
 
GRADES:  Nuclear:  For Class 1E; Mil:  To specific Mil-Stds; Industrial:  Per these specifications.  
 

 

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