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Related CRT ANALYZERS & ADAPTERS

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Analyze and Restore computer or TV CRT's
shorts removal, gun cleaning and balancing, and cathode rejuvenation.

Get The Reader For PDF Files!VIEW The B&K Catalog arrowrt.gif (85 bytes) pdf VIEW B+K PDF CATALOG

bk490b.gif (27370 bytes)

490B CRT Restorer/Analyzer   Price $1510  [CLICK FOR YOUR PRICE!]

Test and restore color or monochrome CRTs Test and restore most computer monitor CRTs Test and restore most projection TV CRTs Test emission, tracking, leakage, shorts, life Remove shorts, clean and balance guns, rejuvenate cathodes  Continual set-up chart updates and new adapter development Extra rugged polyethylene case.

Tests Performed: emission, life, leakage, tracking (color tubes), focus, continuity. Restoring Functions: shorts, removal, gun cleaning and balancing, cathode rejuvenation.
Meters: Three 2-1/2". Accessories: CA-23, CA-24, and CA-31 fit more than 80% of recent color TV and monitor CRTs. Case: Heavy duty polyethylene, pin hinge, in-lid adapter storage. Power Requirements: 117 VAC, 60 Hz, 40 watts. 117/230 V, 50/60 Hz version available. Dimensions (HxWxD): 420x340x145mm (17.7xl3.4x5.7") Weight: 4.8 kg (12 lbs). The 490 is unique - for several reasons.
The 490 measures only beam current that
actually passes through the G1 aperture to the screen. All three guns of a color picture tube are tested in sequence 20 times per second. Because all three guns are tested simultaneously, leakage between the elements of different guns is pinpointed immediately. Cathode-to-cathode leakage, once virtually impossible to diagnose, is displayed as positively as common G1 -to-cathode and cathode-to-heater leakage. Positive Good-Bad Tests. Unlike other testers and restorers, the 490B will give you a definite "yes or no" answer to tube conditions.

 

SETUP Set Up Chart   $30.00
Latest Edition

Adapters  (L)= Limited Supply

CRXA Universal CRT Adapter     Price $69  [CLICK FOR YOUR PRICE!]

<ORDER> SETUP Set Up Chart - $30.00

<ORDER> CR20 Color: delta Gun - $40.00(L)

<NLA> CR22 Color: inline Gun - $40.00
(L)

<ORDER> CR23 Color: inline Gun - $40.00

<ORDER> CR24 Color: inline Gun - $40.00
(L)

<ORDER> CR26 Color: Hitachi  - $40.00

<ORDER> CR3 Lg. Color delta Gun - $40.00
(L)

<DISC/NLA> CR31 Inline Color

<ORDER> CR34 Color: Projection - $40.00

<NLA> CR35 Color: - $40.00
(L)

<ORDER> CR38 Color: projection - $40.00

<ORDER> CR43 Color: inline - $40.00

<ORDER> CR7 B&w - $40.00

<ORDER> CR70 Color In-line - $40.00

<ORDER> CR71 Color In-line - $40.00


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