China Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester for sale

Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester

Price Negotiable

Price: USD1.0 / set

MOQ: 1 set Contact Resistance Tester

Delivery Time: Within 10 days after the order is confirmed

Brand: Delta

Product Description

CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester

Introduction:

CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester is used for testing, analyzing and assessing power system circuit breakers, mechanical characteristics of load switches and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and vibration characteristics etc.

CBA-III covers all testing items of high voltage circuit breaks.

Parameters:

No.	Item Name	CBA-III Circuit Breaker Timer Dynamic Resistance Meter Contact Resistance Tester
1	12 channels for time measurement	3-channel support both the time contact and resistance contact time 6-channel isolated contacts for cascaded unit measurement of pole
2	Time measurement	Range: 4000ms; Error :< 0.1ms; Resolution: 0.01ms
3	Travel measurement according to sensor	Linear resistance sensor: Measurement range: 0~250mm; resolution: 0.01mm; error: <0.5mm Measurement range: 0~25mm; resolution: 0.01mm; error: <0.05mm Angle resistance sensor: Measurement range: 0~360°; resolution: 0.01°; error: <0.5°
4	Pre-insertion resistance measurement	Range: 50~5000ohm; error :<1%RDG+2D
5	Dynamic resistance measurement	Test current: 25~100A, Measurement error :< 1%RDG+2D
6	Contact resistance measurement	Range:0--10mohm, Error <0.5%RDG+0.05%FS Range: 0-2mohm, Error: <0.5%RDG+2D
7	Speed measurement	250mm linear resistance scale: 0~20m/s; error: <0.5%RDG+2D 25mm linear resistance scale: 0~20m/s; error: <0.5%RDG+2D Angle sensor: 0~20m/s; error: <0.5%RDG+2D Acceleration sensor: 0~20m/s; error: <5%RDG+2D
8	Coil current measurement	Range: 0~20A; resolution: 0.001A; error: <0.01A
9	Vibration measurement	Range: 0~5000G; error: <3%
10	Internal DC power source	voltage: 12~265V; current:0~20A
11	Data transaction	Built-in 8G storage memory and 2 USB interface for data export
12	Power supply	AC220V±10%; 50Hz±10%
13	Working environment	-10~50°C; Humidity: <80%

Test Parameters:

Closing time, opening time, CO time (close-open time) and OC time (Opening-Closing time), time spread between poles, time spread between units of one pole, bounces etc.
Closing speed, opening speed and average speed.
Clearance between open contacts, over travel, overshoot travel and total travel.
Vibration test, including vibration fingerprint curve acquisition, management, and vibration fingerprint curve automatic matching.
CO-t1-CO,O-t-CO-t1-CO,CO rated operating sequence verification test.
Pre-insertion resistance value and pre-insertion ion time.
Graphite contact closing time, opening time, dynamic resistance curve
Contact resistance