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傳感器信號放大器是將傳感器輸出信號進行精密放大，線路內部進行穩壓、恒流供橋、電壓電流轉換，阻抗適配，線性補償，溫度補償等，將力學量轉換成標準電流、電壓信號輸出。
美國Transducer Techniques DPM-2集成放大器和信號調理儀功能，用于信號源和讀出設備之間的信號調理器件，如衰減器、前置放大器、電荷放大器以及對傳感器或放大器進行非線性補償的電平轉換器件。
The voltage-to-frequency microprocessor makes Transducer Technique's 4-digit panel mount meters the ideal solution for meeting the measurement, display and control requirements of noisy industrial applications, OEMs and system designers. Model DPM-2 accepts any full bridge transducer. Balance and span can be selected via the front keypad, thus allowing the display to read directly in engineering units. Front panel max and tare functions are ideal for industrial weighing applications. Isolated adjustable 9-11VDC excitation with remote sense and 90 mA drive eliminates the need for external power supplies. Rear screw terminals connectors are included.
Front panel tare function
Automatic storage of max reading
0.5 inch intensity display
Security lockout code
Plug-in screw terminals
DISPLAY
Type: 4 LED, 6 -segment,
13.0mm (.50%u201D)
Color: Blue-Green
Range: -9999 to +9999
A to D CONVERSION
Rate: 4/s at 60 Hz operation
Output Update Rate: 2/s at 60 Hz operation
Display Update Rate: 2/s at 60 Hz operation
ACCURACY at 25°C
Load Cell Meter: 0.01% FS ± 1 Ct.
Span Tempco: 0.008% of reading/°C
Zero Tempco: 0.1 Cts./°C
Reference Junction: 0.03 degree/degree
NOISE REJECTION
CMV from DC to 60 Hz: 2500 V peak, input to
power line with AC
power supply
CMR from DC to 60 Hz: 80 dB Typical
NMR to 50/60Hz line: 60 dB Typical
ENVIRONMENTAL
Operating Temperature: 0°C to 45°C
Storage Temperature: -40°C to +85°C
Relative Humidity: 80% at 40°C,
noncondensing
OPERATING POWER
Voltage: 115 VAC or 230 VAC
EXCITATION SUPPLY
Outputs: Adjustment range +9 VDC
to + 11 VDC , 90 mA
PANEL CUTOUT
Height: 1.78
Length: 3.63
訂貨型號
DPM-2 Digital Panel Meter
DPM-2-C Digital Panel Meter with Option C
DPM-2-CH Digital Panel Meter with Option CH
DPM-2-CHT Digital Panel Meter with Option CHT
DPM-2-H Digital Panel Meter with Option H
DPM-2-HT Digital Panel Meter with Option HT
DPM-2-T Digital Panel Meter with Option T
相關型號
TIO-3000
SSI
DPM-3
LCA-9PC
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