lcd panel meters are available in quotation

Distributor of digital panel meters for pharmaceutical, petroleum, agricultural, government, food and beverage industries. Types include large display process, temperature, high voltage DC, serial input, strain gage, 3 1/2, 4 1/2 and 5 digit loop powered panel meters. Available in 4 to 20 mA input current, various input voltages, power supplies, operating temperatures, LED or LCD display heights and voltage drops. Suitable for water, wastewater, natural gas, power generation, metal milling, transportation, plastic forming, packaging, compressor, pump, OEM, research and development applications. Some panel meters are CE certified, CSA approved and UL listed.

BinMaster’s line of digital panel meters provides easy-to-use, easy-to-see solutions for tank level monitoring and control. Models are available for Modbus and 4-20 mA inputs, and the large, ultra-bright LED displays are offered in single and dual-line configurations to meet your monitoring needs. With hardy NEMA 4X enclosures, these digital panel meters are suitable for a variety of indoor and outdoor process applications and can easily be seen in bright sunlight, smoke, fog, or dusty environments.

Viewable, in fog, dust, smoke and direct sunligh, the DPM-500 dual-line process meter accepts 4-20 MA inputs from a variety of sensors and can be used to power the loop, if needed.

This compact, push-button console provides walk up or drive up level monitoring for SmartBob, non-contact or guided wave radar, and sensors with Modbus output.

The wide range of electronic components includes variety of Online UPS LCD Meters procured from reliable and established manufactures made to the industrial and international standards. Fabricated with premium quality raw materials these meters are offered in various configurations, dimensions, sizes and models.

Being one of the largest companies, we are engaged in providing a wide range of LCD Meter. This LCD Meter is strong and sturdy in nature and ensures long lasting service life. All these LCD Meters are technically accurate and offer hassle-free performance with accurate results. These LCD Meters are well known for theirread more...

This is a 16x2 Line LCD meter with UPS ON, OFF, Reset and Meter Switches. The First line of the meter shows Input Voltage, Output Voltage, Output Ferquency, Battery Voltage and Output Load Percentage in scrolling. To display a particular parameter press Meter Switch.The Second line displays Mains On/OFF, Inverter ON/OFF, Battery Low, Output High, Over Load and Trip.read more...

Siliguri, Dist. Darjeeling 3rd Floor,Khatian No 1494,Plot No 2971,Ward No 9,Khalpara,Siliguri,Darjeeling, Siliguri - 734005, Dist. Darjeeling, West Bengal

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Ready to replace your panel meter? You’ll need to select the correct replacement product from Red Lion. This tool will help you decide which product is the closest match and has the right features or options for all your needs.

Disclaimer: Cross references between manufacturer products are never an exact match. Several differences may exist that could cause damage to the product, the system or to personnel. Each product cross reference includes notes to suggest some areas of operation, features or options that may differ from manufacturer to manufacturer. Use the link provided with each Red Lion part number to research our suggested cross reference to determine if the units have the features or options you seek.

As known, these panel meters are usually mounted on control panels for quick access and easy readability. These devices are designed to read various input AC parameters such as current, voltage, frequency, power, energy, and power factor, as well as DC parameters such as current and voltage. They are also used for various process measurement applications. The input measured by the sensor is converted and displayed digitally as a system variable. Owing to their popularity, these devices are available in various designs. This makes the selection quite challenging. These tips offered by our experts may ease your selection.

The LED displays are made of diodes and are designed for dark or low light areas. They can be easily seen from short distances. Our LED displays can be used across a wide range of temperatures.

Accuracy of Reading: This is decided by the number of digits on the display output. Our collection features models with 4 ½ digit ultra-bright displays. When there is an overload, the last four digits are not displayed.

Sizes: As said before, the digital panel meters can be availed in a variety of sizes and configurations. The choice of the size will depend on the panel on which it is to be mounted. You need to check the face sizes listed in inches or specified by length and width.

Adjustment of Displays: Our Jewell DPM series of digital panel meters allow onsite adjustment of displays. This feature is helpful in industrial applications where precise adjustment becomes necessary.

Adaptability: Jewell DPM series of digital meters are highly adaptable to a wide range of measurements. There are a few devices that meet this criterion.

Range Indication: Some models offer over-range indication and auto-zero depending on the input signal. This will allow users to take necessary precautions to protect their devices.

At Jewell Instruments, we possess design experience, engineering expertise, and technical knowledge that has helped us lead the segment for over 80 years. Our experts work closely with clients to understand their requirements. These interactions have helped us perfect our designs as per the industry requirements. We assure a high level of customizability on all digital panel meters displayed here. Feel free to get in touch with our team to discuss your requirements. Our team will guide you through the right solution.

From HMIs and panel meters to large LED displays and visual management solutions, Red Lion provides industry-leading equipment for integrating monitoring and control functionality into systems and processes. To learn more, please select a category below:

Our displays are universal in nature, accepting virtually any process input signal, and capable of being powered by nearly any source. This makes them perfect for hundreds of applications, and our scrolling help text makes configuration very fast and easy. High galvanic isolation eliminates ground loops, and our high immunity to electromagnetic noise gives you the freedom to install the display anywhere in the panel. Multipoint linearization, multiple relay functions, and analog retransmission are available as options.

These displays are easily configured via PC, DIP switches or using built-in push buttons on the front of the unit making deployment fast and simple. All of our products are individually designed and validated to exceed the most demanding failure rate assessments. In addition we offer a 5-year warranty on all our products.

A common application of a panel meter is motor current monitoring. A motor that runs fans or pumps in an industrial setting will have certain line parameters. For instance, the resistance of the fan may increase due to filter blockage, which if not treated, can lead to a cascade of problems, most notably halt in operations. Alternatively, a broken belt can lead to a drop-in motor output current, which must be dealt with immediately to regain productivity. A potential or current transformer can be used to measure the voltage and currents respectively, which can then be displayed on a panel meter.

Digital panel meters typically read an input signal, displaying it within a panel, examples being that of voltage, current and resistance. The signal comes from a sensor, whose input is converted into digital form and then displayed as a variable, e.g. temperature, pressure, etc. Depending on the functionalities, the meters can also act as controllers, generating a control signal that drives an actuator, relay, safety gate, etc.

Analog: the panel meter provides an analog output, i.e. variable current or voltage, proportional to the input signal, which can then be amplified to control output devices.

Numeric: this means that the panel displays only numbers; most products have this type of construction as the values that need to be displayed are mostly numbers.

Either LCD or LED is used as the display of a panel meter. An LED display consist of diodes that light up, usually following a N-segment algorithm. The benefit of an LED display is its visibility in the dark.

On the other hand, an LCD displays black digits over a gray/green screen. LCDs are less power consuming compared to LEDs but require a backlight for visibility in the dark.

The device’s physical compatibility with the panel is determined by the size of its panel face. Typically rated in millimeters or inches, the size is specified by both length and width, sometimes even depth. The display to be selected should have dimensions that can fit inside the control panel. Furthermore, the display should be large enough for operators to see, depending on the distance they would be standing at.

These are devices that measure analog signals and display them directly without any intermediate conversion. The values are displayed on a dial, usually with a scale, pointer and needle. Generally, an analog panel meter accepts a signal input, but based on the model can also accept multiple signals, such as pulsating frequencies. These are known as multiple channel analog panel meters. The introduction of digital panel meters has pushed out analog products, however, they are still used in some applications. Modern analog meters usually feature anti-glare and illuminated face displays.

Taut band: A moving pointer is suspended between two ribbons of metal that reduces friction and improves sensitivity. These devices can withstand randomly generated shocks, making them suitable for rugged environments.

Pivot & jewels: These can withstand shocks but are not as accurate as taut band panel meters. The operation method involves a coil & pointer being suspended by steel, fitted into two jewel bearings.

Furthermore, analog panel meters are available in more than one channels, having the capability to measure multiple variables in different units. They are commonly used to measure three phase power. Devices are also available that can measure radio frequency signals.

Most analog panel meters usually have a range of measurements that fall between 0 – 4 mA or 0 – 10 VDC. Face type, depth behind panel and dimensions are common specifications for an analog panel meter. The most common face types used are either round or rectangular. Round devices vary by front face diameter while rectangular devices vary in terms of front face height. For devices that have zero as a reference point, scaling methods that are commonly used are zero-right, zero-left and zero-center.

Totalizers:these panel meters take the sum of an input signal over a specified period of time. Totalizers are generally used to count pulse inputs or in flow measurement applications.

Temperature and process panel meters:this is the most common type of panel meter, and accepts a single channel input, displaying it digitally on the screen. Common inputs are those taken from temperature sensors such as RTDs and thermocouples.

Multi-input indicators:a type of digital panel meters, it can accept more than one input. Most meters have a switching button that displays the output of the subsequent channel, while there are others that can scan all channels automatically, switching its output periodically.

The distinctive style PM89 series analog panel meter features clear acrylic window that provides wide-angle visibility. 2.5 % accuracy, large clear scale with black lettering on white background. Available in DC ammeter, DC voltmeter, AC ammeter, and AC voltmeter. Current shunt is required for high current DC ammeter and is available separately. Can either be surface mounted or bezel mounted.

PM89 series The distinctive style PM89 series analog panel meter features clear acrylic window that provides wide-angle visibility. 2.5 % accuracy, large clear scale with black lettering on white background. Available in DC ammeter, DC voltmeter, AC ammeter, and AC voltmeter. Current shunt is required for high current DC ammeter and is available separately. Can either be surface mounted or bezel mounted.

The PM-129B series digital panel meter is available in 0.2V, 20V, and 200V. Features bright 1999-count, 3-1/2 digits display with automatic polarity indication and decimal point selectable with jumper. 0.5% accuracy with Dual-Slope Integration A/D converter system. 2-3 readings per second. Operates on a 5V DC supply voltage.

The PM-438 series LCD digital panel meter is available in 0.2V, 20V, and 200V. Features clear 1999-count, 3-1/2 digits display with automatic polarity indication and decimal point selectable. 0.5% accuracy with Dual-Slope Integration A/D converter system. Integral snap-in bezel. Operates on a 9V DC supply voltage.

The PM-188BL series LCD digital panel meter with back-light is available in 0.2V, 20V, and 200V. Features clear 1999-count, 3-1/2 digits display with automatic polarity indication and decimal point selectable. 0.5% accuracy with Dual-Slope Integration A/D converter system. Greater than 100M ohm input impedance. Operates on a 8V ~ 12V DC supply voltage.

The SD-220 is a chopper type full or half step driver for use with 4, 6, and 8 wire step motors. It has opto-isolated step, direction and Enable/Disable inputs that can either be driven directly by TTL gates or by open collector transistor outputs. The power supply voltage can range from 18 VDC to 40VDC and maybe unregulated. The motor phase current is adjustable up to 2 Amp. The SD-220 is encapsulated in a sturdy heat conductive aluminum case, making it suitable for use even in a harsh environment.

The T1300 digital thermometer features a large 3.5 digit LCD display up to 1999 counts. Celsius / Fahrenheit selectable. Data hold feature stores the temperature reading in memory. Resolution up to 0.1°C / 0.1°F or 1°C /1°F. 9V battery operation. Package includes a test probe and astandard 9V battery.

The Series DPMP LCD Digital Panel Meterprovides easy viewing on the 3-1/2 digit LCD display. The display segments are available in a choice of amber, red or green. The meter features user-selectable engineering units, adjustable zero and span and field-selectable decimal point position. The snap-in bezel mount eliminates mounting hardware for quick installation. A 24 VDC power supply is required for the operation of the backlight.

Multiple offers for wholesale lcd panel meter ac, cordless prophy handpiece, and much more. These handpieces are classified into two groups: air-driven and electrical. These are further subdivided into two options: a high speed handpiece and a slow speed handpiece, each with its own Rotations Per Minute (RPM). The higher speed ones are used for precise, painless, and quick tooth removal, not exceeding 400,000 RPM. A high speed handpiece dental procedure passes through teeth like butter. The low speed handpiece is used for methodical and contained work. They operate at around 50,000 RPM and are used for cleaning caries, for example.

Both air-driven and electric dental handpiece instruments are used in modern dentistry. They have different tips called “burs” for each procedure. The most common of the two is the air-driven turbine dental handpiece. This model is famous for its cost-benefit, ergonomic weight and grip design, and high RPM. The electric handpiece has the advantage of being quieter due to the lack of air passing through it, in contrast with the air-driven ones. They also have higher torque and more stability, crucial when performing delicate procedures. Each lcd panel meter ac and handpiece with its own design, benefits, and drawbacks.

When it comes to modern medical equipment, the supplier has to be chosen directly. By shopping on Alibaba.com, you can comb through lcd panel meter ac wholesale suppliers and find the high or low speed dental handpiece model that works for you.