美国 Monarch Instrument ACT-1B 面板转速表
ACT-3X 面板转速表是一款功能强大的 NIST 校准、完全可编程的转速表和累加器。它接受来自 Monarch 速度传感器或任何标准 TTL 生成设备的输入。该装置由 120/240 V 交流输入电源或 12 或 24 V 直流输入电源（可选）供电。可通过 5 个前面板按钮或使用免费下载的 PM 远程软件轻松进行编程。设置为单通道监控。可编程比例因子，菜单选择每转多个脉冲、线性速率、单事件跳闸速度（使用辅助输入）和 RPM 变化率。TTL 脉冲中继器输出为标准配置。建议使用的传感器有 PN -W（= 镀锡引线）、ROS-W、ROS-HT-W-25、 P5-11、PS-12、 M-190W、 IRS-W、 ROLS-W 、 RLS-W、 SLS-115/230、CSLS和 GE-200HP燃气发动机传感器（带放大器）。
特征
型号 – 通用输入，通过光学、红外、激光、接近和磁传感器或直接 TTL 和 200 mV 至 50 V 交流信号进行非接触式操作
ACT-3X 面板转速表
1/8 DIN 尺寸
5位LED显示屏
转速范围：5 至 999,990 RPM
通用传感器输入
包含 NIST 可追溯证书
用户可使用前面板按钮或免费下载 PM 远程软件进行配置
在电脑上查看实时数据*
以 .CSV 格式实时记录数据*
通用交流电源 100-240 V 交流电，50/60 Hz 或可选 12 或 24 V 直流电源
标准脉冲中继输出
从启停脉冲中捕获单个事件，单位包括 MPH、CM/秒等使用 二传感器 – 用于测量第二输入通道的线性行进速率
可选 4-20 mA 或 0-5 V dc 可扩展输出
可选以太网或 USB 通信
可选报警继电器输出
参数*
| Speed Range | 5-999,999 RPM (speeds below 5 RPM possible with multiple pulses per revolution) |
| Input Frequency Range | 0.083 Hz to 80 kHz |
| Totalizer/Counter | Display Range: 0.001 to 99,999 |
| Input Configuration | Universal inputs: 1 to 9,999 pulses per revolution front panel pushbutton programmable TTL input and 1.1 V to 50 V ac signals, Opt: -1 to -50 V dc |
| Accuracy | +/-0.001% of reading or +/-1 displayed resolution (standard gate), +/-0.06% of reading or +/-1 displayed resolution (fast gate) |
| Resolution | Up to 0.001 RPM, 10 RPM (100,000 to 999,990 RPM) |
| Display | 5-digit, 0.56 in. [14 mm] high red LED |
| Display and Output Update | Menu-selectable between 0.5 seconds above 120 RPM, 1 second above 60 RPM, and 1.5 seconds above 40 RPM |
| Max Measurement Rate | Up to 100 times per second (Standard Gate) or up to 1000 (Fast Gate) dependent on the input frequency; input must be measurement rate |
| Scaling | Programmable scaling: 0.0001 to 9999.9 (front panel pushbutton programmable) |
| Decimal Point | User-selectable (0-3) decimal places max (front panel pushbutton programmable) |
| Memory | Maximum, minimum, and last reading recall from front panel pushbuttons |
| Dimensions | 1/8 DIN by 4.5 in. [114 mm] deep Panel cutout: 3.58 in. x 1.74 in. [91 x 44 mm] |
| Input Power | Standard: 100-240 V ac +/-10%, 50/60 Hz Optional: 12 or 24 V dc +/-20%, isolated, 8VA |
| Inputs | Universal input for optical, proximity, two-wire or three-wire magnetic, infrared, or laser sensors; TTL input or 3.3 V ac to 50 V ac input (The standard input is 1 pulse per revolution.) |
| Sensor Excitation | 5 V dc or optional 12 or 24 V dc to sensor |
| Recommended Sensors | LED – ROS-W High Temp – ROS-HT-W-25 Proximity – P5-11, PS-12 Magnetic – M-190W or MT-190W Infrared – IRS-W Laser – ROLS-W, RLS-W, SLS-115/230, CSLS Inductive – GE200-HP Gas Engine (requires amplifier) |
| Pulse Repeater Output | Standard, 0 to 5 V TTL compatible; one pulse out for each pulse in Menu-selectable polarity |
| Communications | Bidirectional RS232C, USB, or Ethernet interface |
| Analog Output (optional) | Voltage (AO): 0 to 5 V dc, 5 mA max load (isolated or non-isolated) or Current (IO): 4 to 20 mA, 500 ohm,¦ max load. (or non-isolated), 1 to 5 V dc possible using 250 ohm resistor) 16-bit resolution Front panel pushbutton programmable for full scale and offset RPM ranges |
| Pulse Output (optional) | Repeater pulse output: TTL pulse switching between +5 V and ground |
| Alarm Capability | Two-alarm setpoints: High or Low alarm limits, latching or non-latching Front panel pushbutton programmable Hysteresis, deadband, and low limit lockout are programmable; relays can be set as a fail-safe Alarms can be reset manually or automatically; remote reset via the auxiliary input |
| Alarm Outputs | Two Form C relay contacts, rated 1 A at 115 V ac or 230 V ac |
| Remote Programming | Remote programming is possible using an optional communications interface and PM Remote Software (If no communications are ordered, the unit can still be programmed with an optional USB programming cable.) |
| Environmental | Indoor use only, installation category II per IEC 664 temperature: -10 °C to 50 °C operating per IEC 61010-1 Humidity: maximum relative humidity 80% for temperatures up to 31 °C, decreasing linearly to 50% relative humidity at 40 °C |
| Electrical Safety | Meets EN61010-1:2001, EC low voltage directive 72/23/EEC and 89/336/EEC |
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