Cooper Bussmann DCM 433 사용자 설명서
CF 26
3
4/2001
Specifications
NOTE: Unless otherwise noted, specifications apply after one hour warm up at 25°C ambient. Temperature
coefficients apply between 0°C and 55°C ambient.
coefficients apply between 0°C and 55°C ambient.
Isolation
Input to Output
700 VDC
60pF
60pF
Amplifier
Gain
Adjustment
Gain
Adjustment
Range
Input 4-20mA Output
5 mV to 50 mV
Linearity
±0.01% of Full Scale
Temperature Stability
50 PPM (0.005%/°C)
Input Noise
.1 Hz to 10 Hz
2µV P-P
Tare Adjustment Range
Bridge
Offset
-3 mV to +25 mV
(Equals 80% F.S. of 3 mV/V cell)
(Equals 80% F.S. of 3 mV/V cell)
Input Resistance
Differential and Common Mode
1000 megaohm
Common Mode Rejection, DC
100 dB minimum
Common Mode Input
+5 Volts
Output
0 or 4 mA
Zero Adjust
Temperature
Temperature
Coefficient
1 µA/°C
Current Output Span
4 to 20 mA or 0 to 20 mA
Compliance Voltage
-1 to +20 Volts
Current
-1 mA to +20 mA
Loop Resistance
0 to 1000 ohms
Frequency Response, -3dB
10 Hertz, 2 Pole Roll Off
Response
Time
Rise Time 10% to 90%
To 0.1% of Final Value
35 ms
100 ms
Bridge Supply
Voltage Adjustment Range
Voltage Adjustment Range
5 to 10 Volts
Temperature Coefficient
100 PPM Typical
Fixed
10.2V
±2.5%
Temperature Coefficient
60 PPM Typical
Load Current
0 to 120 mA
Regulation - Load and Line
0.02% maximum
Output Noise
120 Hz Bandwidth
1 mV RMS, Maximum
Power Input
115 VAC, ±10V 50/60 Hz @7 VA
Optional
220 or 230 VAC, ±10%
Line Isolation
Capacitance
Capacitance
60
pF
Dielectric Withstand
1100 Volts RMS
Environment
Ambient Operating
-25°C to +55°C
Storage
-25°C to +85°C
Weight
18 oz. (510 grams)
Size
3.75” L x 2.0” W x 2.87” H
(9.53 cm x 5.1 cm x 7.62 cm)
(9.53 cm x 5.1 cm x 7.62 cm)