Eye brand multi-function digital electronic Radius gauge Radius gauge Radius gauge

★ Features ★ 1, a new type of high-tech radius measurement tools ---- utilize sensor technology, multi-function digital microcomputer technology and integrated circuit technology was designed radius tester, it has a small, easy reading, Features handheld measurement can be used for the production site. 2, the use of ball spindle, error compensation calculation is simple, at the same time, for measuring different radius arc, the contact point is changed, you can extend the life of the probe, and is suitable for surface measurements. 3, the relationship between scale and chord length and accuracy: the accuracy is lower, the greater the measuring range; the longer chord length, the maximum measured radius is greater. The minimum measurable radius of half the chord length. 4, the use of multiple sets of measuring jaw design, selection of the appropriate measuring span jaws for different radii and accuracy. 5, depending on the arc, the choice of five different measurement claw: 10mm, 20mm, 30mm, 60mm, 100mm. ★ Technical parameters ★ 1, measuring range: 0-13mm; 2, resolution: 0.005mm; 3, displacement measurement error: △ s≤0.02mm; 4, the radius of the measurement error: △ R≤0.02 × R / s (where R is the radius of the test, s is the corresponding displacement measurements); 5, the angle measurement error: △ A≤1 °; 6, power: one 3V lithium battery (CR2032); 7, the working temperature: 0-40 ℃; 8. Storage temperature: -20 ℃ -60 ℃ 9, humidity: ≤80% relative humidity affected ★ Usage ★ 1, in the application, radius measurement commonly used R model (also known as R regulation) to measure, It is purely mechanical measurement, cumbersome operation, reading is difficult, and in many cases, due to the size of the measuring tool itself, can not measure the data required. The utility model patent uses high-tech achievements capacitive sensors, integrated circuits, mechanical, electronic technology, computer technology and sensor technology combine to develop a new generation of measurement tools radius of high-tech, the series of utility model patents measuring range unrestricted, simple operation, fast reading. Application of high-precision measuring instruments produced capacitive sensors, the reading resolution of up to 0.005mm. 2, use: a, Digital Indicator function; b, the outer radius of the curved surface measurements; c, the inner radius of the arc-shaped surface measurements; d, depth measurement; e, measured step instructions ★ ★ 1, Power: Tap ZERO / ON / OFF button you can look; 2, cleared: Short Reset Press ZERO / ON / OFF button, can be anywhere, measuring diameter, while the outer diameter is shown in Figure 3 shall make three shots at the same time Vertical contact with a standard plate, then press the ZERO / ON / OFF button, to complete clearing; 3, metric conversion: Press UNIT key to switch between metric and imperial; 4, data retention and releasing: Press HOLD H keys displayed on the LCD screen, indicating that the incoming data hold, press the key again, holding state is released. 5. Function Switch: It can be, External curved surface radius, length, depth, step measurement, press MODE key switch function, when the window is displayed as the first row R1, the system into the arc radius measurement status displayed as R2 when the system enters the outer arc radius measurement status is displayed as A, undeveloped functions do not use! Third row readout window (chord S value) length, depth, step measurement. Figure 2 is an outer diameter measuring R, R 3 is the inner diameter of the measurement. When measuring, make three measuring rod of the ball while in contact with the measured arc, and let the three measuring rod axis where the plane is coplanar with the measured arc, the measured radius of the arc will be displayed in real time on the LCD screen and chord height, as shown in Fig; 6, measure claw replace: You can select the appropriate measure based on the size of the measurement object jaw, generally speaking, a large radius of selected large measure claws. Claw measured from small to large numbered 10,20,30,60,100. After replacing the measure claw, press the C key, you can change the C value (ie measured claw specifications), are sequentially displayed on the screen C = 10,20,30 , 60,100 and C so that the measured values ??correspond to claw number, such as election test claw 30, you should make C = 30; 7, off: long press ZERO / ON / OFF button, you can shut down, or minutes not After using the automatic shutdown, shutdown Press to boot. Note: to undertake a variety of special calipers customized, non-standard measuring tool custom, welcome to consult and order! We can provide you with a neutral unbranded products or OEM service, so you fulfill their dream of brand, business starts here! ! QQ: 2459610773 E-mail: 2459610773@qq.com Want: http: //9-20.taobao.com (Taobao: Workers of the Square) microblogging: http: //weibo.com/u/3076728424