LASCAR Manuals

The document introduces a compact LCD meter, ideally suited to low or high volume applications. The meter has a 28 pin DIL integrated circuit format and can be plugged directly into a DIL socket or panel mounted using the snap-in bezel provided. The low profile bezel incorporates a flat reverse printed window, giving a superb appearance that cannot be damaged or removed by contact. The meter has an accuracy of 0.05% (overall error), linearity of ±1 count, sample rate of 3 samples/sec, operating temperature range of 0-50°C, supply voltage of 7-14V, low battery threshold of 7.5V, supply current of 150A, and input leakage current of 1-10pA. It needs to be re-calibrated periodically to ensure maximum accuracy.

This PDF file introduces the features of the DPM 742-BL 4-20mA loop powered indicator, including low voltage drop, bandgap reference, wide adjustment range, auto-polarity display, programmable decimal points, LED backlight, etc.

The DPM 970 is a digital AC voltmeter module in the DPM970 series. It has a maximum measurement voltage of 500V AC (2kV) and a maximum measurement current of 2mA. It can be used to measure most AC voltages and currents by changing the value of the scaling resistors or adding a shunt. The DPM 970 has auto-zero and DC offset voltage suppression features. The digital hold function freezes the last displayed reading. Calibration is achieved via two multi-turn potentiometers for offset and scale. Connection to the meter is via screw terminals. The module is housed in a robust carrier which can be bolted in place or panel mounted using the bezel, window and clips provided.

EMV 1200-40 is an easy to mount LCD digital panel voltmeter with a 4 to 40V measurement range and 200mV resolution.

This document introduces Lascar Electronics DMX 973B 100 x 32 pixel LCD display module, including features, specifications, ordering information, etc.

The DPM 1AS-BL is a 200mV dc measurement range of digital panel meter produced by Lascar Electronics. It features auto-zero and auto-polarity. Decimal points are user selectable. LED backlighting ensures excellent readability under low light conditions.

This document describes the dimensions, features, and characteristics of the DPM 125 3½ Digit LCD Module. It features selectable logic, selectable decimal points, auto-zero, and auto-polarity. The document also provides the resistor values required to alter the full scale reading of the meter and instructions for panel fitting. This compact LCD DPM is ideally suited for low or high volume applications.

The document introduces a product called DPM 500-BL, which is a backlit digital voltmeter. The product has an accuracy of 0.05% and a sample rate of 3 samples per second. It also features programmable decimal points, auto-zero, and auto-polarity. The dimensions of the product are 60.0mm x 45.0mm, and it is suitable for a supply voltage range of 7.5V to 14V.

The SP 5-1200-BL is an easy-to-mount LCD digital panel meter with a 4 to 25V measurement range and 100mV resolution and is powered from the signal it is measuring. Only valid readings are displayed; the module indicates "LO" at voltages below 4V and "HI" at voltages above 25V. Screw terminals allow for quick and easy connection. The module is panel mounted using the metal clip provided and a rubber seal is included, providing splashproof protection for the unit when fitted to the meter during installation.

This standalone data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100%RH and -35 to +80°C (-31 to +176°F) measurement ranges. The user can easily set up the logger and view downloaded data by plugging the module into a PC's USB port and using the supplied software. Relative humidity, temperature and dew point (the temperature at which water vapour present in the air begins to condense) data can then be graphed, printed and exported to other applications. The high contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity. The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to 1 year.

DPM 342 is a 4-20mA loop powered indicator produced by Depew Electronics, Germany. The indicator has an accurate zero correction function and can display 4-20mA loop current.

The DDM 4 is a low-power 4-digit data display module that usually operates under microprocessor control. Inputs are CMOS and TTL compatible. Using three inputs; Clock, Data In and Load, it is possible to individually address each LCD segment, permitting 0 to 9 and A to F to be displayed plus any other combination of the segments.

The document introduces a 9 segment LCD color scale auto-zero 1V d.c. full scale reading meter, suitable for panel mounting, no calibration required, splashproof. This product features low cost and compact design, ideal for low or high volume applications. Other voltages and currents can be measured by adding 2 scaling resistors. The meter is suitable for applications where the order of magnitude of the reading is more important than the value of the reading itself, allowing the operator to quickly scan the display and receive visual feedback. Installation is very easy, requiring only a single round hole drilled in the panel.

The DPM 2000 is a 3½ digit LCD module that offers a combination of high performance, elegant appearance, and low cost. The module uses a bandgap reference for extra temperature stability. The DPM2000S is a single rail version with a built-in negative rail generator, allowing the meter to measure a signal referenced to its own power supply 0V.

The SP 300-BLUE is a 3.5-digit LED digital voltmeter module produced by Lascar Electronics, with a 200mV DC range, auto-zero and auto-polarity function.