「thermometer」の検索結果

ガラス細管は製造方法が難しく製造ロットにより内外径の異なるガラス細管が存在します。よって温度表記の長さが異なるガラス温度計が生産されています。 温度誤差(許容公差)につきましてはJIS-B7411にて1目盛1℃の温度計につき±1になります。最大温度差は2℃になりますが許容公差の範囲内です。

温度プローブを固定します

Description。This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit(configurable)temperature readings over a 1-Wire interface， so that only one wire(and ground)needs to be connected from a central microprocessor. Power for reading， writing， and performing temperature conversions can be derived from the data line itself with no need for an external power source.。Because each DS18B20 contains a unique silicon serial number， multiple DS18B20s can exist on the same 1-Wire bus. This allows for placing temperature sensors in many different places. Applications where this feature is useful include HVAC environmental controls， sensing temperatures inside buildings， equipment or machinery， and process monitoring and control.。Note：The pinout for this sensor is as follows：RED=Vcc BLACK=GND WHITE=SIG。Features。3.0-5.5V input voltage。-55℃ to +125℃ temperature range。±0.5℃ accuracy from -10℃ to +85℃。Waterproof。1 Wire interface。Probe is 7mm in diameter and roughly 26mm long. Overall length(including wire)is 6 feet.。Thermometer resolution is programmable from 9 to 12 bits.。Electrical performance：no flicker or breakdown within AC 1200V/1S ，within DC 500V theinsulation resistance shall be greater than 100MΩ

Description。The gator：log is the perfect data logging tool for your next experiment. With the automation of the data collection process， gone are the days of rushing around with a pen and composition notebook to simultaneously record data and your observations. Now， you only need to sit back and observe your experiment.。The gator：log allows a student(s)to focus more on what is happening in the experiment than watching a thermometer or sensor readout. Additionally， a micro：bit can still be used to provide a graphical display for observing changes in data， when a sensor readout is required. If tied in conjunction with the gator：RTC， stop watches on time based experiments can become a thing of the past too(with the added benefit of more accurate timing results)!。The micro：bit is a pocket-sized computer that lets you get creative with digital technology. Between the micro：bit and our shield-like bit boards you can do almost anything while coding， customizing and controlling your micro：bit from almost anywhere! You can use your micro：bit for all sorts of unique creations， from robots to musical instruments and more. At half the size of a credit card， this versatile board has vast potential!。Get Started with the SparkFun gator：log Hookup Guide。Features。ATmega328P microcontroller。μSD(micro SD)card slot for μSD card for data storage。Two status indicator LEDs。Serial connection via RX and TX pads。GND and 3V3 pads for 3.3V power connection

Description。The BeagleBone Blue is the affordable and complete robotics controller built around the popular BeagleBone open hardware computer. Linux-enabled， the Blue is community-supported and fully open-source.。High-performance， flexible networking capabilities are coupled with a real-time capable Linux system and a compelling set of peripherals for building mobile robots quickly and affordably. Utilizing the pre-configured Wi-Fi access point， starting your code development is as simple as connecting a battery and opening your web browser.。BeagleBone Blue features an Octavo Systems OSD3358 System-in-Package microprocessor together with WiFi/Bluetooth， IMU/Barometer， power regulation， and state-of-charge LEDs for a 2-cell LiPo， H-Bridges， and discrete connectors for 4 DC motors+encoders， 8 servos， and all of the commonly-needed buses for additional peripherals in embedded applications.。Features。AM335x 1GHz ARM(R)Cortex-A8 processor。512MB DDR3 RAM。4GB 8-bit eMMC flash storage。Integrated power management。2×32-bit 200-MHz programmable real-time units(PRUs)。NEON floating-point accelerator。ARM Cortex-M3。USB2 client for power communications， USB2 host。Programmed with Debian Linux。Battery support：2-cell LiPo with balancing， LED state-of-charge monitor。Charger input：9-18V。Wireless：802.11bgn， Bluetooth 4.1 and BLE。Motor control：8 6V servo out， 4 bidirectional DC motor out， 4 quadrature encoder in。Sensors：9 axis IMU(accels， gyros， magnetometer)， barometer， thermometer。User interface：11 user programmable LEDs， 2 user programmable buttons。Easy connect JST interfaces for adding additional buses and peripherals including：GPS， DSM2 radio， UARTs， SPI， I2C， 1.8V analog， 3.3V GPIOs

。Description。The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5℃ accuracy over a +10℃ to +45℃ temperature range. Over its entire -55℃ to +125℃ operating range， the device has ±2.0℃ accuracy.。The device communicates over a one-wire bus that， by definition， requires only one data line(and ground)for communication with a central microprocessor. In addition， the device can derive power directly from the data line， eliminating the need for an external power supply. Requiring so few pins enables the device to be placed in a 3-pin TO-92 package. The form factor of this package allows the device to be placed above the board and thus measure the ambient temperature of a system， as opposed to the board temperature that a surface-mount package would measure.。Each MAX31820 has a unique 64-bit serial code， which allows multiple MAX31820 devices to function on the same one-wire bus. Therefore， it is simple to use one microprocessor to control many devices distributed over a large area.。Features。Unique one-wire interface requires only one port pin for communication。Each device has a unique 64-bit serial code stored in onboard ROM。Multidrop capability simplifies distributed temperature-sensing applications。Requires no external components。Can be powered from data line； 3.0V to 3.7V power-supply range。Measures temperatures from -55℃ to +125℃。±0.5℃ accuracy from +10℃ to +45℃。Thermometer resolution is user-selectable from 9 bits to 12 bits。Converts temperature to 12-bit digital word in 750ms(Max)。User-definable nonvolatile(NV)alarm settings。Alarm search command identifies and addresses devices whose temperature is outside programmed limits(Temperature Alarm Condition)。Available in 3-pin TO-92 package。TO-92 package allows measurement of ambient temperature。Software compatible with the DS1822 and DS18B20

ビールが大好きなあの人に贈りたい温湿度計。ビールが大好きなあの人に贈ったらきっと笑顔になる、そんな温湿度計。クールなスチール素材のボディ、文字盤をよく見るとビールグラスのアイコンが。"BEER"と書かれた真ん中部分で針が交差すると、ちょうどビールが美味しく飲める温度なんだとか。大人の遊び心が詰まったユニークなデザインです。マグネット付きなので、キッチン周りでも使いやすいのが嬉しいポイント。あの人が好きなお気に入りのビールとセットで贈ってみてはいかがでしょうか?