Cleared Traditional

PHOTOMETER LP 300 (K832531) - FDA 510(k) Clearance

Class I Chemistry device.

K832531 · Dr. Bruno Lange GmbH · Chemistry device
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Dec 1983
Decision
136d
Days
Class 1
Risk

K832531 is an FDA 510(k) clearance for the PHOTOMETER LP 300. Classified as Colorimeter, Photometer, Spectrophotometer For Clinical Use (product code JJQ), Class I - General Controls.

Submitted by Dr. Bruno Lange GmbH (Mchenry, US). The FDA issued a Cleared decision on December 12, 1983 after a review of 136 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2300 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Dr. Bruno Lange GmbH devices

Submission Details

510(k) Number K832531 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 29, 1983
Decision Date December 12, 1983
Days to Decision 136 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
48d slower than avg
Panel avg: 88d · This submission: 136d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JJQ Colorimeter, Photometer, Spectrophotometer For Clinical Use
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.2300
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JJQ Colorimeter, Photometer, Spectrophotometer For Clinical Use

All 35
Devices cleared under the same product code (JJQ) and FDA review panel - the closest regulatory comparables to K832531.
TDX(R) II ANALYZER
K864319 · Abbott Laboratories · Dec 1986
UNI PAK 500 ANALYZER + CHEMISTRY REAGENT ITEM
K852481 · Em Diagnostic Systems, Inc. · Aug 1985
UROTRON RL9
K850348 · Boehringer Mannheim Corp. · Mar 1985
POSITIVE I.D. SYSTEM
K823266 · Abbott Laboratories · Dec 1982
STIRRING ASSEMBLY FOR DIGISPEC X SPECTRO
K822050 · Helena Laboratories · Aug 1982
QUANTUMATIC DUAL-WAVELENGTH SPECTRO
K812865 · Abbott Laboratories · Nov 1981