OTEK Corp.

Test & Measurement

Digital Panel Meter suits commercial and military aircraft.

Featuring NVG3-compliant, 0.35 in. LED display with 3 full digits, APM (Aircraft Panel Meter) can be used at altitudes up to 50,000 ft and withstands shock to 150 g. It accepts standard aircraft power and illumination voltages (10-32 Vdc and 0-5 Vac) and signals of V and mADC. Powder-coated, nickel-plated aluminum housing measures 1 in. in dia and 2.15 in. long, and connector mates with standard...

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Wireless Transceiver draws power from current loop.
Communication Systems & Equipment

Wireless Transceiver draws power from current loop.

Available in 315, 413, 902-928, and 868 MHz frequencies, Model LPI is designed primarily for hazardous, short-range indoor applications under 300 ft. Micro Controller controls frequency of transmission as well as LED indication of presence or absence of loop signal. Companion receiver converts RF back into 4-20 mA signal and has LEDs to indicate reception quality. Transceiver can be DIN rail...

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Portable Calibrator provides 4-20 mA current loop signal.
Test & Measurement

Portable Calibrator provides 4-20 mA current loop signal.

Packaged in 4 x 2.5 x 4 in. housing with belt clip, Model 420 is designed for calibration/test of DPMs, PLCs, transmitters, sensors, or any other device requiring 4-20 mA current loop signal. Powered by 9 V battery, unit operates down to 6 V and can drive up to 300 ohm loads or sustain up to 7 V burden of load. It features dual full-scale range of 19.99 and 25.0 mA, 10-turn potentiometer, and...

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Converter gives RS232/485 instruments USB connectivity.
Electrical Equipment & Systems

Converter gives RS232/485 instruments USB connectivity.

Used to upgrade legacy peripherals, instruments, and microcontrollers, USB Converter enables any RS232 or RS485 equipment to interface with USB port without external power supply. It draws power from USB port and features connectors that match any existing PC DB9. For RS485, product comes with screw terminal connector. Adapter, supplied in modular form (no housing), has conformally coated board...

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New Loop Powered Instruments Are Nuclear Qualified
Mining, Oil Drilling, Refining Products & Equipment

New Loop Powered Instruments Are Nuclear Qualified

OTEKCORP.com has released its New NQL Series of Loop Powered instruments that have been 10CFR50-B qualified (NRC Requirement for Nuclear Power Plants). The NQL consists of eight (8) models that accept 4-20 or 10-50mA input and displays the process variable in digital or digital/bargraph mode. Both LCD and LED versions are available and some models come with RS232E I/O. (Also Loop Powered). The...

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Process Controller replaces 30 individual meters.
Agricultural & Farming Products

Process Controller replaces 30 individual meters.

Requiring 15 sq. in. of front panel area and 2 in. behind panel, Â-¼ DIN DPC Series is suited for applications where several parameters must be displayed, logged, or controlled. It features four 4-digit color-coded displays with their own engineering unit annunciators, and 6-digit center display with exponential digit for extended overflow and its own engineering annunciators such as gal,...

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Indicators/Controllers feature tri-color bargraph.
Agricultural & Farming Products

Indicators/Controllers feature tri-color bargraph.

Megameter Series is available with 6 digits in 1.5, 3, 4, 5, and 7 in. high 7-segement LED, all with optional tricolor bargraph of 101 segments that change from red to green to orange upon reaching preset and programmable limits. Series is available from simple serial input remote display to full process controller with optional 18-bit A/D and up to 3 channel inputs for 4-20mA, V/mAdc, true RMS,...

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Bargraph Display offers loop-powered operation.
Display & Presentation Equipment

Bargraph Display offers loop-powered operation.

Model LBD comes in loop-powered version for 4-20 mA loops of externally powered 5-48 Vdc, 90-265 Vac, or USB. Loop-powered model is used as display with 4 alarm indicators, 4 digits, 101 automatic tricolor backlight, and serial I/O. External power allows Model LBD to use all features such as 4 SPDT relays; 4-20 mA retransmission; RS232, 485, or USB communications; and complete command set....

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