超音波液位計(物位計)/測距傳感器
品名：超音波液位/測距傳感器
Model：ATS-LD
．最佳量測範圍：20 ft. (6.1 m)
．最大量測範圍：30 ft. (9.1 m)
．溫度範圍：-40~158°F (-40~70°C)
．輸出信號：0~10, 0~5 VDC、4~20mA
．用戶可透過PC軟體或是按鈕配置參數
．可選5組輸出及1組通訊接口具LED指示燈、溫度補償功能
．靈敏度高、更新頻率10 Hz (100 ms),
．適用於硬或軟材料、不受物體色或其他光學特性影響
| Optimum Range |
20 ft. (6.1 m) |
Max Range |
30 ft. (9.1 m) |
| Deadband |
Typ. < 10 in. (25.4 cm) |
Adjustment |
Button "teach" or software |
| Case Material |
316 stainless steel |
Configuration |
Stored in non-volatile memory |
| Temperature |
-40~158°F (-40~70°C) |
Outputs |
Five selectable, plus serial data |
| Humidity |
0 to 100% operating
| Transducer
| Ruggedized piezoelectric
|
| Compensation |
Temperature compensated
| Protection
| NEMA-4X, NEMA-6P, IP68
|
| Resolution |
Permits up to 32 sensors to operate in close proximity without interaction
|
| Repeatability |
Nominal 0.2% of range @ constant temp. Affected by target, distance, environment
|
| Update Rate |
10 Hz (100 ms), software adjustable; affected by software filter selections
|
| Voltage Output |
0-10, 0-5 VDC or PC customized; 10 mA max. (*)
|
| Current Loop #1 |
Current sourcing 4-20 mA or PC customized, max. loop 450! (*)
|
| Current Loop #2 |
Current sinking 4-20 mA or PC customized, max. loop 450! (*)
|
| Sinking Switch |
150 mA max. @ 40 VDC max., teachable set point & polarity, fault indication
|
| Sourcing Switch |
150 mA max. @ input voltage, teachable set point & polarity, fault indication
|
| RS-232, RS-485 |
Modbus protocol, 9600-115200 baud (selectable), 8 data bits, 1 stop, no parity
|
| SYNC feature |
Permits up to 32 sensors to operate in close proximity without interaction
|
| 被測物體之條件 |
| Objects |
Detects flat or curved objects. Surface must reflect ultrasound to sensor
|
| Max. Distance |
Affected by size, shape, orientation of target (sound level reflected back to sensor), environment
Restrict use to Optimum Range when using over a wide range of environmental conditions
|
| Orientation |
Flat surfaces should be oriented perpendicular to sensor output beam
|
| Optical |
Unaffected by target color, transparency, light, or other optical characteristics
|
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