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PicoConnect 442 Differential probe (1000 V CAT III) 25:1 Voltage ratio
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  • PicoConnect 442 Differential probe (1000 V CAT III) 25:1 Voltage ratio

PicoConnect 442 Differential probe (1000 V CAT III) 25:1 Voltage ratio

Art. nr: PicoConnect 442
1 570 kr
 
Antal
 
 
 

Produktbeskrivning

The PicoConnect 442 probe is a 25:1 attenuating probe that enables the PicoScope 4444 differential oscilloscope to measure large-amplitude voltages up to ±1000 V, or voltages with a large common-mode offset.

 

Such voltages are found in electrical power converters, inverters, motor speed controls, switch mode power supplies and many other devices.

 

The probe is fitted with the Pico D9 connector for use exclusively with the PicoScope 4444 differential oscilloscope, upon connection it is automatically identified by the scope as a 25:1 probe, and scales the vertical axis in PicoScope 6 software with the correct probe attenuation.

 

PicoConnect 442 25:1 differential probe specifications
Bandwidth (-3 dB): 10 MHz
DC accuracy: ±2% plus scope accuracy
Input resistance: 16.7 MΩ ± 1% each input to scope ground

Input capacitance: 9.3 pF ± 1 pF each input to scope ground

Attenuation: 25:1

Differential ranges: ±2.5 V, ±5 V, ±12.5 V, ±25 V, ±50 V, ±125 V, ±250 V, ±500 V, ±1000 V

Common mode ranges: 125 V (2.5 V to 12.5 V ranges) 1000 V (25 V to 1000 V ranges)
Measurement category: 1000 V CAT III
Connectors: 1 x red, 1 x black 4 mm sockets, 1000 V CAT III shrouded
Cable length: 1.5 m

Connector: D9(m) with screw locks. Only for connection to PicoScope 4444 differential oscilloscope.

Weight:  < 200 g

Enclosure dimensions: 118 x 50 x 28 mm
Safety approvals: EN 61010-1:2010
EN 61010-2-030:2010
EMC approvals: EN 61326-1:2013
FCC Part 15 Subpart B (when tested with PicoScope 4444)

Environmental approvals: RoHS and WEEE compliant

 

Included accessories
Input leads: 0.5 m, 1 x black TA308 and 1 x red TA309, with 1000 V CAT III shrouded 4 mm connectors at both ends
Sprung hook probes: 1 x black TA089, 1 x red TA090, 1000 V CAT III 

 

Mer information

The probe body provides double-insulated protection for the user for CAT ratings up to and including 1000 V CAT III

 

The PicoConnect 442 probe is designed and tested to EN 61010-1:2010 General requirements and to EN 61010-2-030:2010 Particular requirements for testing and measuring circuits.

 

The TA089 and TA090 sprung hooks are designed to EN 61010‑031:2015 Safety requirements for hand-held probe assemblie