3-channel, battery-powered, icp® sensor signal cond., gain x1, x10, x100, bnc input/output conn.

3-channel, Battery-powered, ICP® Sensor Signal Conditioner

Model 480B21

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  • IP

3-channel, battery-powered, ICP® sensor signal cond., gain x1, x10, x100, BNC input/output conn.

3-channel, Battery-powered, ICP® Sensor Signal Conditioner with Gain x1, x10 and x100 for each channel. BNC input and output connectors. Uses three 9-volt alkaline batteries (included).
  • Channels: 3

Specification Notes

[1] Low frequency response specified into 1M ohm load.
[2] Alkaline type recommended for longest service life.
[3] With 1M ohm load.
[4] Excitation voltage to sensor limited by optional DC power voltage.
[5] Un-buffered output, read out device input impedance affects discharge time constant and low frequency response of unit.
[6] Use BNC's or Triax connector, not both at once. Cover all unused connectors with black ESD protective caps.
[7] See PCB Declaration of Conformance PS024 for details.

English: SI:
Performance
Channels 3 3
Frequency Range (-5 %) (x1, x10 Gain) 0.15 to 100000 Hz 0.15 to 100000 Hz [1]
Frequency Range (-10 %) (x100 Gain) 0.15 to 50000 Hz 0.15 to 50000 Hz [1]
Voltage Gain (±2 %) 1:1 1:1
Voltage Gain (±2 %) 1;10 1;10
Voltage Gain (±2 %) 1:100 1:100
Fault/Bias Monitor/Meter (±2 V) (midscale) 13 VDC 13 VDC
Environmental
Temperature Range 32 to 122 °F 0 to 50 °C
Electrical
Excitation Voltage (To Sensor) 25 to 29 VDC 25 to 29 VDC [4]
Constant Current Excitation (±0.25 ) (To Sensor) 2.0 to 3.2 mA 2.0 to 3.2 mA
Discharge Time Constant >7 sec >7 sec [3] [5]
DC Offset (Maximum) <30 mV <30 mV [3]
Spectral Noise (1 Hz) (Gain 1) 0.4 µV/√Hz -128 dB
Spectral Noise (10 Hz) (Gain 1) 0.1 µV/√Hz -140 dB
Spectral Noise (100 Hz) (Gain 1) .06 µV/√Hz -144 dB
Spectral Noise (1000 Hz) (Gain 1) .04 µV/√Hz -147 dB
Spectral Noise (10000 Hz) (Gain 1) .04 µV/√Hz -148 dB
Broadband Electrical Noise (1 to 10000 Hz) (Gain x1) 3.54 µV rms -110 dB/rms
Spectral Noise (1 Hz) (Gain 10) 1.80 µV/√Hz -115 dB
Spectral Noise (10 Hz) (Gain 10) 1.3 µV/√Hz -118 dB
Spectral Noise (100 Hz) (Gain 10) 0.75 µV/√Hz -122 dB
Spectral Noise (1000 Hz) (Gain 10) 0.70 µV/√Hz -123 dB
Spectral Noise (10000 Hz) (Gain 10) 0.35 µV/√Hz -129 dB
Broadband Electrical Noise (1 to 10000 Hz) (Gain x10) 50.1 µV/rms -86 dB/rms
Spectral Noise (1 Hz) (Gain 100) 17.0 µV/√Hz -95 dB
Spectral Noise (10 Hz) (Gain 100) 12.0 µV/√Hz -98 dB
Spectral Noise (100 Hz) (Gain 100) 8.4 µV/√Hz -102 dB
Spectral Noise (1000 Hz) (Gain 100) 6.4 µV/√Hz -104 dB
Spectral Noise (10000 Hz) (Gain 100) 2.0 µV/√Hz -114 dB
Broadband Electrical Noise (1 to 10000 Hz) (Gain x100) 500 µV/rms -66 dB/rms
Power Required (Standard) Internal Battery Internal Battery
Internal Battery (Type) 9V 9V
Battery Life (Standard Alkaline) 25-40 hours 25-40 hours [2]
Power Required (Alternate) DC Power DC Power
DC Power 25 mA 25 mA
Internal Battery (Quantity) 3 3
DC Power 30 to 40 VDC 30 to 40 VDC
Physical
Electrical Connector (Input, sensor) BNC Jack BNC Jack [6]
Electrical Connector (Output, scope) BNC Jack BNC Jack
Electrical Connector (External Power, DC) DIN Jack DIN Jack
Electrical Connector (Input, sensor) 4-Pin Jack 4-Pin Jack [6]
Size - Depth 2.0 in 5.0 cm
Size - Height 7.5 in 19 cm
Size - Width 5.0 in 13 cm
Weight (Including Batteries) 1.1 lb 0.5 kg

* All specifications are at room temperature unless otherwise specified.

Accessories
Optional
488A12 Auto lighter adaptor, 6-pin mini DIN supplies 35 VDC output (for use with the 480B21) 1
488B10 Universal AC power adapter, 100-240 VAC/ 50-60 Hz input, 33 VDC output, 6-pin mini DIN (for models 480B21), line cord 1