3B45 / 3B46
Large Signal, Vin > 4 V pk-pk
*
82 kΩ
Noise
Output, 100 kHz Bandwidth
Output, Ripple
75 µV rms
*
*
*
10 mV rms @ 10% Fspan, maximum
Refer to Model Table
Output Step Response Time
Common-Mode Voltage (CMV)
Input-to-Output, Continuous
Transient
±1500 V peak, maximum
ANSI/IEEE C37.90.1-1989
Common-Mode Rejection (CMR)
100 dB
*
*
*
1 kΩ Source Imbalance, 50/60 Hz
Input Protection
Continuous
220 V rms maximum
*
*
*
*
Transient
ANSI/IEEE C37.90.1-1989
Continuous Short to Ground
130 V rms, continuous
Voltage Output Protection
Current Output Protection
Power Supply Voltages5
±15 V dc Supplies
Rated Operation
Current
±(11.5 V dc to 16.5 V dc)
±16 mA
*
±19 mA
*
Sensitivity
±0.01% span/V
+24 V dc Loop Supply
Rated Operation
Current
+13.5 V dc to +30 V dc
+27 mA @ lout = 20 mA
±0.0002% span/V
*
*
*
*
Sensitivity
Mechanical Dimensions
3.15" x 3.395" x 0.775"
(80.0 mm x 86.2 mm x 19.7 mm)
Environmental
Temperature Range
Rated Performance
Storage
-25°C to +85°C
*
*
*
*
-55°C to +85°C
Relative Humidity
RFI Susceptibility
0 to 95% @ +60°C noncondensing
±0.5% Span error @ 400 MHz, 5
Watt, 3 ft
* Specifications same as model 3B45.
1 For a 0 to 20 mA range, a typical minimum output current is 10 µA.
2 Includes the combined effects of repeatability, hysteresis, and nonlinearity.
3 With respect to the voltage output.
4 A wide range of custom zero suppression and span is available with the 3B45-00 and 3B46-00 models, using the AC1310 ranging card.
5 +24 V dc loop power is required for driving the current output at loads up to 850Ω. If a current output load of 400Ω or less is applied, +15 V dc is sufficient for loop power. If only voltage output is
used, loop power is not required.
Specifications subject to change without notice.
Rev. 0 | Page 4 of 8
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