3b18-custom Analog Devices, Inc., 3b18-custom Datasheet - Page 4

• Manufacturer Part Number: 3b18-custom
• Description: Wide Bandwidth Strain Gage Input
• Manufacturer: Analog Devices, Inc.

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voltage output is used, loop power is not required.
For a 0 mA to 20 mA range, a typical minimum output current is 10 µA.
Includes the combined effects of repeatability, hysteresis, and nonlinearity.
With respect to the voltage output.
A wide range of custom zero suppression and span is available with the 3B18-00 model, using the AC1310 ranging card.
+24 V dc loop power is required for driving the current output at loads up to 850
V
Zero and Span Adjustment Range
Input Bias Current
Input Resistance
Bandwidth, -3 dB
Output Rise Time, 10% to 90% Span
Input-to-Output, Continuous
Transient
1 k
Continuous
Transient
Voltage Output Protection
Current Output Protection
±15 V dc Supplies
+24 V dc Loop Supply
Mechanical Dimensions
Temperature Range
Relative Humidity, 24 hours
RFI Susceptibility
exc
Rated Operation
Current
Sensitivity
Rated Operation
Current
Sensitivity
Rated Performance
Storage
= +3.33 V
Source Imbalance, 50/60 Hz
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Input Protection, Signal and Excitation Voltage
Common Mode Rejection (CMR)
Common-Mode Voltage (CMV)
Power Supply Voltages
Ω
Rev. 0 | Page 4 of 8
Environmental
. If a current output load of 400
100 Ωto 10 kΩ
±5% of Span
+25 nA
100 MΩ
20 kHz
24µs
±10 V peak, maximum
ANSI/IEEE C37.90.1- 1989
100 dB
130 V rms maximum
ANSI/IEEE C37.90.1-1989
Continuous Short to Ground
130 V rms, continuous
±(13.5 V dc to 16.5 V dc)
+50 mA, -15 mA
±0.01% span/V
+12 V dc to +30 V dc
+27 mA @ l
±0.0002% span/V
3.15" x 3.395" x 0.775"
(80.0 mm x 86.2 mm x 19.7 mm)
-25°C to +85°C
-55°C to +85°C
0 to 95% @ +60°C non-condensing
±0.5% Span error @ 400 MHz, 5 Watt, 3 ft
out
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= 20 mA
Ω
or less is applied, +15 V dc is sufficient for loop power. If only
3B18