美國蒙那多轉速傳感器ROS-W/ROS-P能夠檢測由T-5反光貼紙組成的目標的反射脈沖，距離旋轉物體36英寸[1米]，角度45度。對于大多數應用，應在旋轉物體的清潔區域使用?”[12mm]的方形反光帶（T-5）。
美國蒙那多轉速傳感器ROS-W/ROS-P應進行安裝（使用提供的防松螺母和鋁制安裝支架），并進行光學對準，以每轉一次照亮目標。用戶必須保持“穩定”或安裝ROS-W/ROS-P以獲得準確的測量結果。建議將光學傳感器放置在與垂直方向成微小角度（15度）的位置，以便傳感器僅接收來自反射標記的脈沖。ROS應距離反射目標至少1英寸，以避免錯誤觸發。當ROS正確瞄準時，綠色LED目標指示燈將以輸入頻率閃爍。注意：綠色LED目標指示燈在低速時會閃爍，在高速時會保持穩定亮起。
美國蒙那多轉速傳感器ROS-W/ROS-P配有一根8英尺[2.4米]電纜，端接有4根鍍錫線（ROS-W）或3.5毫米[1/8英寸]公頭立體聲插頭（ROS-P），或可選地配有一根25英尺[7.6米]電纜（端接有3.5毫米[11/8英寸]公口立體聲插頭（ROS-P-25））。
插頭可以從電纜上切下，引線可以剝離并連接，如上面鍍錫線的連接細節所示?？蛇x的25英尺[7.6毫米]延長電纜EC-25P一端帶有插座，另一端帶有3.5毫米[1/8英寸]公頭立體聲插頭。
ROS-W將與接受脈沖輸入的Monarch面板式轉速表一起工作（例如ACT系列、DataChart 1250）。ROS-P和ROS-P-25將直接與Monarch手持式轉速表、Deluxe Nova頻閃儀型號（DA+、DB+、dax、dbx）和Phaser頻閃儀（PB、pbx）頻閃儀配合使用。具有BNC輸出的傳感器電源（SPS、SPSR）可用于那些需要傳感器單獨電源的應用。
通過將美國蒙那多轉速傳感器ros-w對準原始設計的熒光燈并觀察信號輸出上的120 Hz或100 Hz（電源頻率的兩倍）方波，可以隨時檢查ROS的正確操作。如果傳感器與轉速表一起使用，轉速表的讀數將為7200轉/分或6000轉/分。該傳感器不會拾取較新的“節能”設計熒光燈。
美國蒙那多轉速傳感器ROS-W/ROS-P產品操作說明書下載：
美國蒙那多轉速傳感器ROS-W/ROS-P產品操作說明書.pdf
上海峰志儀器有限公司現貨供應美國蒙那多光電轉速傳感器ROS-W/ROS-P和激光轉速傳感器ROLS-W/ROLS-P.
The ROS Remote Optical Sensor is capable of detecting a reflected pulse from a target consisting of T-5 Reflective Tape at distances of up to 36 inches [1 m] from the rotating object and angles up to 45 degrees. For most applications, a ?” [12mm] square piece of Reflective Tape (T-5) should be applied to a clean area on the rotating object.
The ROS should be mounted (using the supplied jam nuts and aluminum mounting bracket) and optically aligned to illuminate the target once per revolution. The user must hold “steady” or mount the ROS to obtain an accurate measurement. It is recommended that the optical Sensor be placed at a slight angle (15 degrees) from perpendicular, so that the Sensor will receive only pulses from the reflective marker. The ROS should be at least 1 inch from the reflective target to avoid false triggering. The green LED On-Target Indicator will blink at the input frequency rate when the ROS is properly aimed. NOTE: The green LED On-Target Indicator will blink on and off at slow speeds and remain on steady at high speeds.
The ROS is supplied with an 8 foot [2.4 m] cable terminated with 4 tinned wires (ROS-W) or a 3.5 mm [1/8 inch] male stereo plug (ROS-P) or optionally a 25 foot [7.6 m] cable terminated with a 3.5 mm [1/8 inch] male stereo plug (ROS-P-25).
The plug may be cut from the cable and the leads stripped and connected as shown in connection detail for tinned wire above. An optional 25 foot [7.6 mm] extension cable EC-25P is available with a female socket for the plug on one end, and a 3.5 mm [1/8 inch] male stereo plug on the other.
The ROS-W will work with all Monarch panel instruments that accept pulse inputs (e.g. ACT Series, DataChart 1250). The ROS-P and ROS-P-25 will work directly with all Monarch Handheld Tachometers, Deluxe Nova-Strobe models (DA+, DB+, dax, dbx) and Phaser Strobe (PB, pbx) Stroboscopes. A sensor power supply (SPS, SPSR) with BNC output is available for those applications that require a separate power source for the sensor.
Correct operation of the ROS can be checked at any time by aiming it at an original design fluorescent light and observing a 120 Hz or 100 Hz (two times your mains frequency) square wave on the signal output. If the sensor is being used with a tachometer, the tachometer will read 7200 RPM or 6000 RPM. The Sensor will not pick up newer “energy efficient” design fluorescent lights.
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