high temperature lcd display in stock

Previously LCDs that operated in extreme cold or extreme heat required bulky built-in heaters and coolers in order to ensure performance. However, the proprietary liquid crystal used in the InfoVue Extreme Temp series eliminates the need for coolers and allowing Lumex to use low-power heaters. This makes the InfoVue Extreme Temp LCDs better able to perform in more hostile conditions.

InfoVue Extreme Temp LCD displays provide reliable, consistent high-quality performance from -40°C to +85°C , making Lumex LCD technology a viable solution for a growing number of applications. The growing demand for high performance LCD technology can be seen in military, freezer, gas pumps/fuel meters, non-automotive transportation, and nonclimate controlled facility applications.

Extreme Temp LCDs also offer significant visual performance benefits, providing full graphic capability and daylight visibility. When combined with LED backlighting technology, a wide range of color options are available. All InfoVue Extreme Temp LCDs are available with either a monochromatic screen with any color of LED backlight, or select negative image option with mono colored pixels and a black background.

InfoVue Extreme Temp LCD displays can be produced in sizes ranging from 8 x 1 to 20 x 4 character displays and 128 x 64 to 320 x 240 pixel graphic displays.

About products and suppliers:Alibaba.com offers 50923 temperature lcd display products. About 5% % of these are lcd modules, 1%% are lcd touch screen, and 1%% are segment displays.

A wide variety of temperature lcd display options are available to you, You can also choose from original manufacturer, odm and agency temperature lcd display,As well as from tft, ips, and tn.

With a range of sizes from 32” to 65”, and single-side and dual-sides LCD screen available for various installation methods ( suspending, wall-mounted, and freestanding),

our High Brightness Behind Window LCD Screens are suitable for 24/7 operation, are ideal for applications like retail stores & shopping centres and airport & rail stations.

Store front Sunlight Readable LCD Displays support multiple control methods. It allows for USB playback, mobile phone APP wireless control, connect via RJ54 network cable and control by PC, as well as cloud base remote control.

Ultra Resistant to Blackening Defect (up to 110°C)，this is crucial for outward-facing window displays, which must contend with exposure to direct sunlight.

With High Brightness commercial grade ultra-high brightness panels with outstanding visibility and high performance, is the perfect outdoor display for advertising & information.

These displays include an external ambient light sensor that ensures the screen is always operating at the most suitable brightness for its environment.

The narrow bezel not only gives these displays a stylish, modern aesthetic, but also means maximum attention is drawn to the on-screen content for high impact messaging.

It can support various installation methods, wall-mounted, ceiling suspending, and free-standing, only need to use the corresponding installation brackets. The double-sided Digital signage window display we provide the Free-standing or Suspending Brackets.

The IPS technology theses displays provide fantastic image quality with a remarkable viewing angle of 178° in portrait orientation, the passerby walking past your window from both direction will not miss your contents.

By the built-in cooling fans (for high brightness upto 2500cd/sqm models), we have made the this series an ideal choice for the in-window environment Its operating noise level is under 25DB, which is quieter than that of typical daily conversation.

Storefronts High Brightness LCD Digital Signage support split-screen playback, play multiple programs at the same time, and switch pictures and videos arbitrarily

StoreFront Window Display High Brightness LCD allows to upload advertising contents via USB, WiFi sonnected by smart phone APP, network cable connected by PC via Clould base software.

The responsive internal airflow system help heat dissipation and keeps the panel and other internal components at optimum working temperature to ensures a long and reliable life for your screen.

Diversified advertising display, advertising pictures are automatically looped, and pictures and videos can be set to make advertising easier and more convenient

Tuya Expo provides a wide array of high-quality smart temperature and humidity sensor available for customization. Buy directly from verified global manufacturers.

Designed for simple one-hand operation. Simultaneously displays the parameter being measured and temperature in °C or °F. Features automatic temperature compensation, 2-pt. calibration, auto power off, hold function, and a low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Comes with 4 button-cell batteries and a built-in probe with protective cap. EPA Equivalency Method: 120.1

The LogBox-RHT-LCD is a dual channel data logger with built-in temperature and relative humidity sensors. It uses a high-quality industrial grade humidity sensor for accurate and reliable operation in applications such as transportation, food and goods storage, process auditing, pharmaceutical, HVAC and others. The humidity output can be configured to display relative humidity values or the dew point. The LogBox-RHT-LCD can be connected to a computer"s USB port via the optional IR-LINK 3 infrared interface.  The free downloadable NXperience software is used to configure the configure the LogBox-RHT-LCD and to view the downloaded data. Parameters such as start and end times of logs and log interval, for example, are easily defined through the NXperience software. The temperature, humidity as well as the alarms will be displayed on the LCD screen.  The temperature input can be configured to be the current temperature, the minimum, maximum or average temperature.  The humidity can be configured for current relative humidity, current dew point temperature or the minimum, maximum or average of those values. High and low visual alarms may also be set for each channel. The LogBox-RHT-LCD can record and store temperature and humidity at intervals from 10 seconds to 18 hours.  Up to 32,000 logs (16,000 for each channel) may be recorded in its internal memory. An option for a circular memory storage may be set which will allow the LogBox-RHT-LCD to continue storing data after its memory limit has been reached by overwriting the oldest data. Powered by replaceable 3.6 Vdc lithium battery, the LogBox-RHT-LCD will operate for up to 200 days without replacing the battery (with one weekly download and 5 minute measuring interval).

NXperience is a free configuration, data collection and diagnostic Windows software for NOVUS wireless transmitters and data loggers. This program allows you to explore all the features and details of the LogBox-RHT-LCD, through USB interface using the optional IRLink3-USB.

SPECIFICATIONS Operating Temperature:  –40°C to 70°C Sensor Measurement Range     Temperature: –40°C to 80°C     Humidity: 0 to 100% RH (non-condensing)     Dew Point Temperature: –40°C to 100°C Measurement Resolution: 0.1°C (temperature),  0.1% (RH) Response time     Temperature: up to 30 seconds with fairly still air     Humidity: up to 8 seconds with fairly still air (20 to 80 %RH). Memory capacity: 32,000 (32 k) logs total for both channels Measurement Interval: 10 second min. 18 hours max. Power Supply: 3.6 Vdc lithium battery (1/2 AA), replaceable Battery Life: More than 200 days, with weekly data download and 5 minute logging (more frequent logging may shorten battery life) Enclosure Material: Polycarbonate Enclosure Protection Rating: IP40 Dimensions: 60 x 70 x 35mm (2.3 x 2.8 x 1.4 in.)

The new line of 3.5” TFT displays with IPS technology is now available! Three touchscreen options are available: capacitive, resistive, or without a touchscreen.

For over 20 years Newhaven Display has been one of the most trusted suppliers in the digital display industry. We’ve earned this reputation by providing top quality products, services, and custom design solutions to customers worldwide.

Description The OM-CP-TCTEMP2000 is a battery powered thermocouple temperature data logger with an LCD display. This data logger has an internal temperature sensor and one external input for J, K, T, E, R, S, B, and N type thermocouples. The 8-button keypad and large LCD provide convenient access to current data and recorder setup. Additionally, memory and battery levels, external power status, and sampling and recording status are shown on the LCD.

Available on-screen data includes: statistics (min, max, average) recording status (start, stop and recording rate) display options (units, text size) and calibration information (date calibrated, date for recalibration). Statistics can be cleared at any time during logging. With 131,071 readings, the OM-CP-TCTEMP2000 has one of the largest memory capacities of any similar data recorder on the market. The non-volatile memory will retain recorded data, even if AC and battery power are lost. The OM-CP-TCTEMP2000 runs on a 9 V battery with a typical battery life of 1 year at a 1 min reading rate with the display off. With continuous LCD and no backlight usage, the average battery life is 30 days. For power savings, both the LCD and backlight have configurable auto-off options.

Those wanting to keep the LCD display and backlight continuously active need only to connect the unit to an AC power supply, keeping the 9 V battery connected as a back-up. NIST traceable calibration is available for users needing to meet regulatory requirements. Creating permanent records, performing data calculations, and the graphing of data is quick and easy: Simply connect the interface cable to an availableUSB or serial port and, with a few clicks of the mouse, data is downloaded and ready for review or export to Excel.

Liquid crystal displays (LCD) have become an essential component to the industry of display technology. Involved in a variety of contexts beyond the indoors like LCD TVs and home/office automation devices, the LCD has expanded its usage to many environments, such as cars and digital signage, and, thus, many temperature variations as well.

As with any substance that requires a specific molecular characteristic or behavior, LCDs have an operating temperature range in which the device, if within, can continue to function properly and well. In addition to that, there is also an ideal storage temperature range to preserve the device until used.

This operating temperature range affects the electronic portion within the device, seen as falling outside the range can cause LCD technology to overheat in hot temperatures or slow down in the cold. As for the liquid crystal layer, it can deteriorate if put in high heat, rendering it and the display itself defective.

In order for the LCD panel to avoid defects, a standard commercial LCD’s operation range and storage range should be kept in mind. Without adaptive features, a typical LCD TV has an operating range from its cold limit of 0°C (32°F) to its heat limit of 50°C (122°F) (other LCD devices’ ranges may vary a bit from these numbers).

The storage range is a bit wider, from -20°C (-4°F) to 60°C (140°F). Though these ranges are quite reasonable for many indoor and even outdoor areas, there are also quite a few regions where temperatures can drop below 0°C or rise above 32°C, and in these conditions, LCDs must be adapted to ensure functionality.

Heat, can greatly affect the electronics and liquid crystals under an LCD screen. In consideration of heat, both external heat and internally generated heat must be taken into consideration.

Seen as the liquid crystals are manipulated in a device by altering their orientations and alignments, heat can disrupt this by randomizing what is meant to be controlled. If this happens, the LCD electronics cannot command a certain formation of the liquid crystal layer under a pixel, and the LED backlighting will not pass through as expected, which can often lead to dark spots, if not an entirely dark image. This inevitably disrupts the display’s readability.

Depending on the upper limit of the operation temperature range, LCD device can be permanently damaged by extreme heat. With long exposure to extreme heat, besides the destruction of the liquid crystals, battery life can shorten, hardware can crack or even melt, response time may slow to prevent even more heat generation from the device.

The LED backlight and the internal circuitry, typically TFT-based in the common TFT LCDs, are components that can generate heat that damages the device and its display. To address this concern with overheating, many devices use cooling fans paired with vents.

Some devices that are used in extremely high ambient temperatures may even require air conditioning. With air vents to carry the heat out, the device can expel it into the surroundings.

But this leads to another problem: how can moisture be prevented from entering through the vent? If moisture enters the device and high heat is present, condensation can occur, fogging the display from inside, and in some cases, short-circuiting may cause the device to turn off. In order to circumvent this issue, the shapes of the air vents are specific in a way that allows only for air movement, not forms of moisture.

In the opposite direction is extreme cold. What typically occurs in the cold is “ghosting” (the burning of an image in the screen through discoloration) and the gradual slowing and lagging of response times. Like heat-affected LCD modules, the extreme temperature can affect the liquid crystals. This layer is a medium between the liquid and solid state, so it is still susceptible to freezing.

An LCD device can be left in freezing temperatures because it will likely not be permanently damaged like in the heat, but it is important to understand the device’s limits and how to take precautions when storing the device. The standard and most common lower-bound storage range limit is -20°C, below freezing, but if possible, it would be best to keep it above that limit, or else there is still a risk of permanent damage.

If the device is not adapted for the cold, it would be good to keep it bundled up, trapping the heat within layers. However, this is only a temporary solution. Adapted, rugged devices have advantages such as screen enclosure insulation for heat level preservation and, in more extreme cases, heaters to generate extra heat to raise the internal temperature to a level above the minimum.

When selecting the appropriate module, it is necessary to understand the device’s expected primary application. The application will decide factors such as display type, environmental conditions, whether or not power consumption is a factor, and the balance between performance and cost. These factors can have an effect on the operation and storage temperature ranges for the device.

Display types have a lot of variation. Choices like alphanumeric or graphic LCD, human-machine interactive LCD modules and touchscreen panels capabilities, the width of the viewing angle, level of contrast ratios, types of backlighting, and liquid crystal alignment methods are often considered. For example, the twisted nematic LCD provides for the fastest response time at the lowest cost, but cannot offer the highest contrast ratio or widest viewing angle.

Environment-based factors must consider things besides the obvious temperature like UV exposure and humidity/moisture, as they all are necessary in finding the perfect fit extreme temperature LCD module.

Besides the LCD modules, recent new products have opened doors in wide temperature range displays, such as OLED displays. OLED displays offer better displays in regard to contrast, brightness, response times, viewing angles, and even power consumption in comparison to traditional LCD displays.

These benefits, in addition to its ability to achieve a wide temperature range, provide more options for consumers in search of high quality displays for extreme climates.