美國PCB480B21電池供電

480B21電池供電報(bào)價(jià)快快、480B21電池供電為客戶著想

3-channel, battery-powered, ICP?sensor signal cond., gain x1, x10, x100, BNC input/outputconn.3-channel, Battery-powered, ICP? Sensor Signal Conditionerwith Gain x1, x10 and x100 for each channel. BNC input and outputconnectors. Uses three 9-volt alkaline batteries(included).

PERFORMANCEChannels33
Frequency Range (-5 %) (x1, x10 Gain)0.15 to 100000 Hz0.15 to100000 Hz[1] Frequency Range (-10 %) (x100 Gain)0.15 to 50000Hz0.15 to 50000 Hz[1] Voltage Gain (±2 %)1:11:1
Voltage Gain (±2 %)1;101;10
Voltage Gain (±2 %)1:1001:100
Fault/Bias Monitor/Meter (±2 V) (midscale)13 VDC13 VDC
ENVIRONMENTALTemperature Range32 to 122 °F0 to 50 °C
ELECTRICALExcitation Voltage (To Sensor)25 to 29 VDC25 to 29VDC[4] Constant Current Excitation (±0.25 ) (To Sensor)2.0 to3.2 mA2.0 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) (Gain1)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-110dB/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-86dB/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-66dB/rms
Power Required (Standard)Internal BatteryInternal Battery
Internal Battery (Type)9V9V
Battery Life (Standard Alkaline)25-40 hours25-40hours[2] Power Required (Alternate)DC PowerDC Power
DC Power25 mA25 mA
Internal Battery ()33
DC Power30 to 40 VDC30 to 40 VDC
PHYSICALElectrical Connector (Input, sensor)BNC JackBNCJack[6] Electrical Connector (Output, scope)BNC JackBNCJack
Electrical Connector (External Power, DC)DIN JackDIN Jack
Electrical Connector (Input, sensor)4-Pin Jack4-PinJack[6] Size - Depth2.0 in5.0 cm
Size - Height7.5 in19 cm
Size - Width5.0 in13 cm
Weight (Including Batteries)1.1 lb0.5 kg

All specifications are at room temperature unless otherwisespecified.

Product 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 powervoltage.
[5] Un-buffered output, read out device input impedance affectsdischarge time constant and low frequency response of unit.
[6] Use BNC's or Triax connector, not both at once. Cover allunused connectors with black ESD protective caps.

Accessories:

Optional488A12Auto lighter adaptor 6-pin mini din(1)
488B10Power Supply, 100 to 125 VAC or 200 to 250 VAC input, 27 VDC@ 20 mA output.(1)
Optional Versions:

No optional versions