Brecknell 52751-2305 12 V Adapter: OEM vs the Clinic Brick
A Houston clinic that grabs a 12 V wall-wart off the break-room counter can kill a medical scale in one lunch hour. The spare All Scales USA actually stocks in Cypress is the Brecknell 52751-2305 12 V AC adapter — $59, eighteen in stock. Live slug: brecknell-oem-original-part-ac-adapter-for-medical-scale-ms-1000-ms1000. This is the converting part. The wheelchair scale it sits next to is already posted: 1000 lb wheelchair scale in Houston.
Caption: Brecknell 52751-2305 in Cypress — 12 V class, positive-center barrel. Confirm the jack before you order.
What the live page actually prints
Brand Brecknell. Model 52751-2305 12 V class. Product type AC adapter / power supply. Output 12 V DC — maker B130 lists 12 VDC 500 mA, positive center; some cartons print 12 V 600 mA. Fits Brecknell B130 counting scales, MS-1000, and DS-1000 class benches that specify 52751-2305. In the carton: adapter only. Battery not included. Matching battery (sold separately): Brecknell 6 V 4 Ah pack on B130-class counters. Maker home: Brecknell Scales. B130/B140 instructions that name 12 VDC 500 mA positive center: B140 count user instructions PDF.
The wheelchair we already posted is the Brecknell MS1000-LCD — 1000 lb × 0.2 lb, $1,129. Brecknell’s MS1000-LCD carton uses a 9 V 600 mA brick plus AAA cells, not this 12 V listing. Live All Scales copy still lists MS-1000 among 52751-2305 fits. That is why Pete asks for a photo of the jack. Do not assume the $59 brick is the 9 V pack that shipped in the wheelchair box.
OEM vs aftermarket, polarity, and the clinic brick
Pete at pete@allscales.com, (832) 766-5410, gets the same call from Houston clinics: the scale died after someone borrowed a laptop charger. Three checks before this adapter leaves 21249 FM 529 Rd.
Voltage on the scale tag. This listing is 12 V class. A 9 V MS1000-LCD jack is a different brick.
Polarity. Maker B130/B140 print positive center. A center-negative aftermarket wart can cook the board.
Barrel size. Confirm the jack, not a look-alike 5.5 mm from a parts bin.
Caption: MS1000-LCD wheelchair already posted. Its in-box brick is 9 V 600 mA — not this 12 V 52751-2305 class.
What is in the Cypress carton
One AC adapter.
No battery.
No MS-1000 scale.
We do not do truck scales, pit scales, axle scales, or weighbridges. A wall-wart is a parts call. How we take a live-scale call: Houston calibration from Cypress. Service: scale calibration Houston. No ISO 17025. No A2LA. Medical leaf: medical and physician scales. Parts leaf: parts, cells and indicators.
How Cypress keeps a clinic scale online
The 52751-2305 is the brick we put in a Cypress envelope when a B130-class counter lost its OEM wart, or when a shop confirms 12 V positive center on the tag. It is not a generic 12 V cube. Aftermarket bricks with the wrong polarity are the clinic story. OEM is this Brecknell class part when the tag matches. If the tag says 9 V, stop — this SKU is the wrong carton.
Typical Cypress jobs: a rehab gym whose MS-1000 lost the wall supply, a B130 counting bench on a Houston line, a DS-1000 class bench that specifies 52751-2305. We have also seen a clinic plug a 12 V center-negative wart into a 9 V wheelchair jack. That is the brick that kills a medical scale. Email pete@allscales.com a photo of the barrel and the printed voltage before you click.
House kits we build in the same shop are always MNM Scales — full name. Sister catalog: ek1200i.com. We will not name competitor dealers. This converting part is seven clicks from a dead clinic scale to a live one if the tag matches.
Pete will not invent a 9 V version of 52751-2305. Live copy is 12 V class. If your MS-1000 still has the original 9 V 600 mA brick in the drawer, that is the wheelchair carton, not this listing. Call and we will match the jack instead of guessing from a leftover title that says MS-1000.
Positive center is why we will not ship a random 12 V wart from a junk drawer. 500 mA on the B130/B140 sheet is why a phone charger is the wrong current class even when the barrel fits. 9 V on the MS1000-LCD carton is why a clinic must photo the jack. Those three sentences are the OEM talk. Aftermarket is what kills the board when polarity flips.
Sartorius benches use a different brick — already posted as the 6971790 adapter. Do not order 52751-2305 for a Quintix. Do not order 6971790 for an MS-1000. Email the nameplate. Sister catalog: ek1200i.com. Manufacturer stays on brecknellscales.com.
If the scale still boots on AAA cells, the jack may still be 9 V. Live MS1000-LCD copy and the Brecknell page agree on 9 V 600 mA in that carton. This $59 listing remains 12 V class. Cypress will match the tag, not the leftover slug that says MS-1000 in the URL.
Eighteen adapters in Cypress is why this converting part is a same-week envelope, not a factory wait. $59 is why we would rather you confirm polarity than guess and buy two. If the clinic is down, photo the jack and email pete@allscales.com. We will not rewrite the leftover title on the product page — the live SKU remains 52751-2305 12 V class.
FAQ
Is this the 9 V brick that ships with the MS1000-LCD?
No. Brecknell’s MS1000-LCD carton is 9 V 600 mA. This live listing is 12 V class, positive center. Photo the jack.
Is a battery in the box?
No. Adapter only. B130-class 6 V 4 Ah pack is sold separately.
Who do I call?
All Scales USA, 21249 FM 529 Rd, Cypress, TX 77433. (832) 766-5410. pete@allscales.com. Also: (281) 656-2666 · (832) 290-3120.
Comments