美國 MONARCH INSTRUMENT ROLS遠程光學轉速傳感器
1-250,000 RPM。用途極其廣泛，能夠長距離工作（遠 25 英尺）。ROLS-W（鍍錫線端接）和 ROLS-P（1/8 英寸電話插頭端接）是螺紋不銹鋼遠程光學傳感器，配有可見的紅色激光光源。這些傳感器都配有目標綠色 LED 指示燈。
型號 ROLS-P：遠程光學激光傳感器，配有 8 英尺電纜、1/8 英寸 [3.5 毫米] 電話插頭連接器、帶防松螺母的安裝支架和 12 英寸 T-5反光 帶
型號 ROLS-P-25： 遠程光學激光傳感器，配有 25 英尺電纜、1/8 英寸 [3.5 毫米] 電話插頭連接器、帶防松螺母的安裝支架和 12 英寸 T-5 反光帶
型號 ROLS-W：遠程光學激光傳感器，配有 8 英尺電纜、3 根鍍錫導線、帶防松螺母的安裝支架和 12 英寸 T-5 反光帶
型號 ROLS24-W：遠程光學激光傳感器，配備 24 V 直流輸入電源、8 英尺電纜、3 根鍍錫導線、帶防松螺母的安裝支架和 12 英寸 T-5 反光帶
型號 ROLS24-W-25： 遠程光學激光傳感器，配備 24 V 直流輸入電源、25 英尺電纜、3 根鍍錫導線、帶防松螺母的安裝支架和 12 英寸 T-5 反光帶
參數
| MODEL | ROLS-P/ROLS-W |
|---|---|
| Specifications* | CE marked |
| Speed Range | 1-250,000 RPM |
| Illumination | Visible Red Laser, Class 2 (per IEC 60825-1:2014) |
| Classification | This product complies with IEC60825-1 Ed. 3 and 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50 of June 2007 |
| Max Laser Output | 1 mW max |
| Pulse Duration | Continuous |
| Laser Wavelength | 650nm (visible red) |
| Beam Divergence | < 18 mrad |
| Beam Diameter | 4 x 7 mm typical at 2 m |
| Laser Diode Life | 8,000 operating hours MTBF (1-year warranty) |
| On-Target Indicator | Green LED on the wire end cap |
| Operating Range | Up to 25 ft. [7.6 m] and 60 degrees offset from the target |
| Power Requirement |
ROLS: 3.3 – 15 V dc, 0.4W max
ROLS24-W: 24 V dc ±10%, 0.4W max NOTE: 24 V dc power input option available see ordering information. |
| Output |
ROLS: Open collector with an internal pull-up resistor to supply voltage; positive pulse when target present; Output Voltage = Supply Voltage
ROLS24-W: Open collector with an internal pull-up resistor (5600 ohms) to supply voltage minus ~5V; positive pulse when a target is present Optional Outputs Available – Open Collector or TTL pulse (3.3 V dc), Negative pulse (contact factory) |
| Operating Temp | 14 °F to 158 °F (-10 °C to 70 °C) |
| Humidity |
Maximum relative humidity 80% for temperature up to 88 °F (31 °C) decreasing linearly to 50% relative humidity 104 °F (40 °C) |
| Connection |
3.5 mm [1/8 inch] male stereo plug (ROLS-P); Tinned wires (ROLS-W) |
| Material | 303 stainless steel supplied with two M18 jam nuts and mounting bracket |
| Lens | Acrylic plastic |
| Dimensions | Threaded tube 3.12 in. x 0.71 in. diameter [18 x 79.4 mm] long |
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