数字放电管电源, Model 1511

Features:

  • New digital LED meters, improving the resolution of the readings to 1%
  • Four separate power supplies, all insulated from each other and grounded: high voltage, bias voltage, filament supply, and Helmholtz coil supply
  • AC/DC, high voltage, and high current for versatility
  • Voltmeter selectable between 80V and 500V supplies
  • Electronic overload protection
  • Banana jack connectors

25A 3-14V 直流电源供应器,Model 1688A

The B+K Precision Model 1688A is a high quality 3 to 14 Volt DC Power Supply primarily designed for bench powering of automotive and marine electronic equipment. The Model 1688A has a maximum output current proportional to the voltage setting, the maximum current of 20 amps available from 13.8 to 14 volts and is reduced to 4.5 amps at 3 volts. Two panel mounted meters continuously monitor the output voltage and current.

 

 

  • 20 A guaranteed @ 13.8V -Current limiting overload protection
  • Over voltage protection
  • Short circuit protection
  • Reverse polarity protection
  • Thermostatically controlled cooling fan
  • Thermal protection
  • Operates continuously at full load without overheating
  • Connect two in parallel for more current
  • Connect two in series for higher voltage

3.3 GHz 手持式频谱分析仪,Model MSA338E

The MSA338E is a demo instrument that is equivalent to the B&K Precision model 2650 but also includes an EMI option.

B&K Precision’s MSA338E handheld spectrum analyzer is small and exceptionally light weight, yet delivers performance and features comparable to a full size bench spectrum analyzer. The MSA338E is a 2650 with a QP (quasi-peak) and AV (average) detector according to CISPR16 added and can be used to perform conducted and radiated EMI measurements. With its ease of use, great performance and broad functionality, the MSA338E is an ideal tool for engineers and technicians who perform field measurements in the 50kHz to 3.3GHz range.

 

Applications:

  • Installation, maintenance, and trouble shooting of wireless communication systems such as W-CDMA/CDMA, GSM, WLAN and Bluetooth
  • radiated and conducted precompliance EMI measurements
  • Detection of signal interference and undesired emissions
  • TV and broadcasting
  • Antenna alignment
  • Electric field strength measurement with optional dipole antennas
  • Magnetic field strength measurement with optional magnetic field probe

2.4 GHz 通用频率计数器,Model 1823A

相位与电机转向指示表,Model 302

The model 302 is a 3 Phase Presence and Rotation Meter combined with a 3 Phase Motor Rotation Tester. It is the quickest and easiest way for servicing, repairing and electrical maintenance of 3 phase systems and 3 phase rotating machinery. It can be utilized on a 3 Phase Powered System (the supply side) or on a Three Phase Un-powered Motor (the load side) without having to worry about damage to the tester. When utilized on a 3 Phase Powered System, the instrument is then utilized as a 3 Phase Presence and Rotation Indicator. When utilized on a Three Phase Un-powered Motor, the instrument is then utilized as a 3 Phase Motor Rotation Tester. When utilized on a 3 Phase Powered System, this instrument is a rotary field indication instrument which display all three Phase by lighting up it's corresponding LED. It displays the rotation (clockwise or counter-clockwise) on a LED. When utilized on a 3 Phase Un-powered Motor, it is also possible to determine the motor connections U, V, W without a live circuit to avoid subsequent damages of e.g. pumps to reversed motor rotation. It displays the rotation (clockwise or counter-clockwise) on a LED.

 

  • Indicates Phase Presence
  • Indicates Phase Rotation
  • Indicates Motor Rotation / Wiring
  • Indicates Battery Status
  • Phase Rotation and Motor Rotation Indication works from as low as 1Vac
  • Small and rugged enclosure
  • Phase and Motor Rotation Indicator works from as low as 1Vac
  • Color Coded test Leads
  • Phase Presence Indication from as low as 100Vac
  • Very Low Consumption
  • Fused
  • Lightweight, Robust & Compact.
  • Works from 2 Hz to 400Hz Sine
  • IEC/EN 61010-1 CAT III / 600V / CE

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