The premier choice for a cost effective portable tester that includes the benefits of larger rack-mount systems. Frequently used to test safety-related cable harnesses in the aerospace, military, transportation and automotive industries, this system features powerful measurement technology, current source up to 3 A, voltage up to 2,250 VDC / 1,500 VAC, and a built-in RLC Meter. The W 443 can be equipped with an optional ruggedized MIL 810 enclosure suitable for use in extreme circumstances involving excessive shock, vibration, temperature/humidity changes, and exposure to explosive atmospheric environments.
- Test & Measurement Performance
- High Voltage Isolation Test up to 2,250 VDC (12-Bit Resolution)
- Constant Current of 0 - 3 A
- AC Arc-Detection Test up to 1,500 VAC
- Two Terminal Measurement down to 1 Ohm (± 1% ± 0.5 Ohms)
- Four Terminal Measurement down to 3 mOhms (± 1% ± 0.3 mOhms)
- Insulation Test up to 500 MOhms (± 1%), up to 10 GOhms (± 3%)
- Resistor Test from 3 mOhms to 10 MOhms (± 1% ± 0.3 mOhms)
- Diode and Zener Diode Test for Open, Short and Reversed Insertion
- Transistor Test
- Test of Keys and Switches
- Functional Test Including External Programmable Voltages up to 25 VAC / 60 VDC
- External Voltage Measurement up to ± 500 V (DC to 1kHz)
- RLC Meter
- Fast, Accurate and Safe Component Network Measurement
- Automatic Determination of Serial or Parallel RL / RC Networks
- 0 - 5 Vpp, DC to 100 kHz
- Twisted Pair / Shielded Cable Test from 10 pF to 1 µF (±1% ± 2 pF)
- Capacitor Test from 1 µF to 10,000 µF (± 2%)
- Inductance Test from 1 µH to 1 H (± 2%)
- Additional Measurement Capabilities Include:
- |Z| - Impedance
- |Y| - Admittance
- θ - Phase Angle
- R - Resistance (Serial or Parallel)
- C - Capacitance (Serial or Parallel)
- L - Inductance (Serial or Parallel)
- D - Dissipation Factor
- Q - Quality Factor
- Hardware
- Parallel Interface for Instant Connection to a PC
- Optional Remote Control Interface for Driving Peripheral Devices (Fixtures,
Feeders, etc.)
- Extensive Selection of Output Connectors are Available Upon Request
- MIL 810 Enclosure (Optional)
- Portable, Ruggedized Enclosure
- Tested for Shock, Vibration, Temperature/Humidity and Use in Explosive Atmospheres
- Dimensions & Weight
-
W 443-2
- 19-inch Rack-Mountable or Bench Top Enclosure
- 17.6 x 20.5 x 7.0 inches (W x D x H)
- Up to 33.1 lbs
- Holds up to 5 Test Cards for a Maximum of 320 Test Points
- 19-inch Rack-Mountable or Bench Top Enclosure
- 17.6 x 20.5 x 12.2 inches (W x D x H)
- Up to 66.1 lbs
- Holds up to 21 Test Cards for a Maximum of 1,344 Test Points
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