SNDH-H 系列,Hall-effect speed sensor,零速度,omnidirectional, 不銹鋼外殼,40 mm [1.57 in] barrel length,leaded connector
描述
The SNDH-H Series Hall-Effect Speed Sensors use a magnetically biased Hall-effect integrated circuit to accurately sense movement of ferrous metal targets.The specially designed integrated circuit (IC) and a permanent magnet are sealed in rugged, probe-type packages.
The flux density of the permanent magnet alters when approached by ferrous metal.This is detected by the Hall ICs. If the sensor is positioned at the circumference of a revolving gear wheel, for example, it detects the teeth and tooth spaces, supplying a digital pulse output with frequency proportional to gear wheel speed.
Optimum performance is dependent upon variables which must be considered in combination:target material, geometry and speed, sensor/target gap, and environmental temperature.
特性 · Solid state, non-contacting Hall-effect magnetic sensing allows the device the ability to sense through dust, dirt and debris, enhancing reliability and product life · Air gap up to 2,5 mm [0.098 in] allows sensor to be up to 2,5 mm away from target · High frequency switching capability (to 15 kHz) allows the device to handle high RPMs (SNDH-H3L-G01, SNDH-H3C-G03, SNDH-H3C-G05, SNDH-H3C-G06) · O-ring seal allows device to be sealed into housings · Two housing materials allow flexibility within the application:stainless steel (corrosion and rust resistant):SNDH-H3L-G01; plastic:SNDH-H3C-G03, SNDH-H3C-G04, SNDH-H3C-G05 and SNDH-H3C-G06, SNDH-H3P-G01 · Various probe lengths (20,3 mm [0.80], 24 mm [0.94 in] 27,5 mm [1.08], 40 mm [1.57 in], 46 mm [1.81 in], 67 mm [2.64 in] simplify use within the application · High operating temperature [-40 °C to 150 °C (-40 °F to 302 °F)] (SNDH-H3C-G03, SNDH-H3C-G05, SNDH-H3C-G06) allows the device to be used in high temperature applications (e.g., engines) · Digital current sinking output (open collector) simplifies electrical interfacing to control systems · Multiple connector options (Bosch 928000453, Delphi-Packard Metripak 150.2 Type 101, Deutsch DT06-3S) simplify installation · Omnidirectional capability eliminates the need to align the sensor to the target, allowing the user to simply bolt the device (SNDH-H3C-G0, SNDH-H3L-G01) · Zero speed versions indicate that the rotation has stopped, allowing the device to work at extremely low RPMs (SNDH-H3L-G01, SNDH-H3C-G04, SNDH-H3P-G01) · Stable performance over temperature range and airgap range | 應(yīng)用領(lǐng)域 交通運(yùn)輸： · Engine camshaft and crankshaft speed · Transmission speed · Vehicle speed · Wheel speed · Pump speed · Motor speed 工業(yè)： · Flow meters and flow turbines · Pump speed · Motor speed
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SNDH-H3L-G01產(chǎn)品規(guī)格 | |
傳感類(lèi)型 | 單極霍爾效應(yīng)零速傳感器 |
外殼直徑 | 9,53 mm [0.375 in] |
筒長(zhǎng)度 | 40 mm [1.57 in] |
電源電壓 | 4 Vdc 至 24 Vdc |
工作頻率 | 0 Hz 至 15 kHz |
工作溫度 | -40°C 至 100°C [-40°F 至 212°F] |
連接 | 38,1 mm [1.50 in] 引線(xiàn) |
貨源 | |
UNSPSC 代碼 | |
UNSPSC 商品 | 速度傳感器 |
系列名稱(chēng) | SNDH-H |
