Laurel Electronics, Inc
Laurel Electronics, Inc. designs, manufactures and sells programmable digital panel meters, counters, timers, remote displays, transmitters and other instrumentation for demanding industrial applications.
- (714) 434-6131
- support@laurels.com
- 3183-G Airway Avenue
Costa Mesa, CA 92626
United States of America
Categories
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product
2", 4", 6", 8" or 11" Large-Digit Displays
Grand Series
Available with 57 mm (2.2"), 102 mm (4.0"), 144 mm (5.7"), 200 mm (7.9"), or 280 mm (11.0") digit height for clock, timer, totalizer, frequency and rate inputs. RS-422 and dual-relay output options.
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product
Digital Panel Meter
DC
Laureate DC voltage and current panel meters with a DC signal conditioner board combine high accuracy with high read rate and a wide range of isolated output options for computer interface and control. Accuracy is 99.99% of full scale 1 count. Used as a direct-reading DC voltmeter, the Laureate provides a full-scale readout of 20,000 counts and six full-scale voltage ranges from 200.00 mV with 10 mV resolution to 600.0 V with 100 mV resolution.
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A+B, A-B, AxB, A/B, A/B-1 Draw Meter
Arithmetic functions (+, -, /, x) on dual channels A and B open a world of possibilities. For example, add or subtract rates from two flow meters for combined scaled flow or volume. Display the ratio of flow rates, RPM of rollers, or speed of moving belts. Draw, which is obtained by subtracting 1 from ratio, can be used to indicate elongation or shrinkage of material as it passes between rollers.
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Process Totalizer (analog input)
Displays and totalizes 0-1 mA, 4-20 mA, or 0-10 V process signals. Square root extraction is standard for flow applications, allowing display of volume from the 4-20 mA signal of a flow transducer with a linear or squared output.
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product
Model QLS 4-20 mA Loop Splitter / Retransmitter
Generates up to four individually grounded and individually adjustable 4-20 mA loops from a single 4-20 mA or 0-10V input. Overcomes problems which occur when the same 4-20 mA signal is applied to multiple loads in series. Allows outputs to have different grounds, and allows individual loops to be opened without affecting signal to other loads.
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product
MAGNA Series "Large Digit" Elapsed Timers
Models TIM4 & TIM6
4-digit model (TIM4) with MM:SS or HH:MM display, or 6-digit model (TIM6) with HH:MM:SS display. Large-digit displays with a digit height of 2.2" (57 mm), 4.0" (102 mm), 5.7" (144 mm), 7.9" (200 mm), or 11.0" (280 mm) for long viewing distances. Optional relays and data I/O. Choice of display brightness and cases for indoor or outdoor mounting.
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product
Digital Stopwatch
Designed to time single events or processes which produce start and stop pulses. Resolution to 0.2 s, duration from 1 s to 999,999 hours. Time may be displayed in HH.MM.SS clock format with 1 s resolution or in decimal H, M or S format with six-digit resolution. Multiple events can also be accumulated.
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Laureate Datalogging Software
Laurel's data logging software can turn a PC connected to up to Laureate instruments into a powerful, data logging system. The Laureates can be any mix of digital panel meters, counters, timers and transmitters. The software allows 31 hardware instruments and 33 virtual instruments. The latter can display calculated parameters which combine data from multiple instruments.
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Process Meter & Totalizer
User-scalable for display to 999,999 for 0-1 mA, 4-20 mA, or 0-10 V process signals requiring zero and span adjustment. Ideal as flow rate meter or flow totalizer for analog flow meter signals. Includes 5, 10, 24 V transducer excitation output (user-selectable).
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Load Cell & Microvolt Meter
A high-sensitivity 5-digit meter for use with load cells, strain gauges and microvolt input signals where high accuracy and stability are required. Load cell operation allows 4- or 6-wire hookup and display in engineering units, such as lbs, kg or psi. Built-in excitation for up to four 350-ohm load cells in parallel.
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Totalizer (pulse input)
Two independent scalable pulse-input channels. Count up or down to a preset at rated up to 1 MHz. Scaled rate and total from the same electronic counter. Scaling for direct readout in engineering units, such as gallons or cubic feet based on counts from a turbine flow meter. One channel can display total while other displays rate.
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Quadrature Position & Rate Meter
Accepts low-level differential or single-ended 5 V logic level quadrature signals from shaft encoders to display scaled position or scaled rate. One, two or four transitions may be counted at a maximum combined rate of 250 kHz and be mathematically scaled to display in engineering units from -999,999 to +999,999. An analog output scaled to the display and relay outputs are optional.
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product
Loop-Powered Digital Panel Meter
88-PRO
The 88-PRO Process Meter may be connected directly to a 4-20 mA, 10-50 mA or 1-5 mA current loop, with no need for additional power to the meter. This is because the meter is powered directly by the current loop, developing a maximum voltage drop of 2.5 V.
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product
1/8 DIN Bargraph Process Display
BAR Series
30-segment bar graph meter with 75 mm (3") scale length for 4-20 mA, 0-1 mA, 0-10V, or 1-5 V signals. Optional dual-relay output.
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Remote & Large Digit Displays
Remote and Large Digit Displays, as defined in this web page, are numeric displays that are driven by a serial signal from a computer, programmable controller, or other instrument. Digit heights can range from 0.56" (14.2 mm) to 11.0" (280 mm). Laureate remote displays, with a digit height of 0.56", are similar to a digital panel meter or counter in appearance.
