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Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

This is an aftermarket part, not an original manufacturer part. Instrument names and part numbers identify what it fits and replaces; they remain the trademarks of their owners. The manufacturer, country of origin, rated life and warranty are stated in the quote, before you decide anything. If you need the OEM part, say so and I will quote that instead.

Spectrophotometer and AAS lamps

Lamp for 943-TGX H2S and SO2 analyser

Replaces OEM part number: L6311-50

Lamp for the 943-TGX hydrogen sulphide and sulphur dioxide analyser, cross-referenced to L6311-50. This is a process analyser rather than a laboratory bench, so it runs continuously and the lamp accumulates hours faster than anything on a lab shelf. It is also usually measuring against a fixed calibration, which means a weakening source drifts the reading rather than producing an obvious fault. If your span checks have started needing more frequent adjustment, the lamp is a reasonable suspect before the sample system.

Type
Detector lamp
Fits
943-TGX H2S/SO2
Replaces
L6311-50
Condition
new
Price
Quoted per order, in Canadian dollars
Request a quote +1 437-505-5995

Before you order: if the instrument is misbehaving, tell me the symptom, not the part number. Lamps and seals get replaced for problems they did not cause. The first look costs nothing, and if this part is not the fix, I will say so.

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More for Other and unbranded and similar systems

Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

Detector lamps and light sources

Lamp for ELSD detector

Aftermarket lamp for the ELSD, cross-referenced to 279000562. An ELSD measures light scattered by the dried aerosol, so a weakening source behaves differently from a failing UV lamp. Instead of a noisy baseline you get falling response to the same amount of analyte: calibration curves flatten and the bottom of the range goes first, which is easy to read as a sample preparation problem. If your low standards have stopped responding and the nebuliser and drift tube are clean, look at the source. Check the cross-reference against the lamp currently fitted before ordering, because these instruments were built in more than one configuration.

Type
Detector lamp
Fits
ELSD
Replaces
279000562

Price on request

Enquire

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Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

Spectrophotometer and AAS lamps

Lamp for 365 series, N4101036

Aftermarket lamp for the 365 series, cross-referenced to N4101036. The 365 series appears with more than one lamp part number and this is one of them, the other being N4101037, so read the number off the lamp that is fitted rather than ordering by the instrument name. That is the commonest way an order for this detector goes back. Being a flash detector, it also holds the lamp on for the whole collection run, so hours accumulate faster than the number of purifications suggests.

Type
Detector lamp
Fits
365 series
Replaces
N4101036
RFID chip
No

CA$1,162

Enquire

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Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

Spectrophotometer and AAS lamps

Lamp for 365 series, N4101037

Aftermarket lamp for the 365 series, cross-referenced to N4101037. This is the second of the part numbers the 365 series appears with; the other is N4101036. The instrument badge will not tell you which one you have, so read the number off the lamp itself before ordering, and if the old label is unreadable send me a photograph of the housing and I will tell you which it is. Deep UV output is the first thing to fall as any deuterium lamp ages, so check the energy reading before assuming the lamp is finished.

Type
Detector lamp
Fits
365 series
Replaces
N4101037
RFID chip
No

Price on request

Enquire

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Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

Spectrophotometer and AAS lamps

Hollow cathode lamp for atomic absorption

Hollow cathode lamp for atomic absorption, cross-referenced to 10-405-502. A hollow cathode lamp is element specific, so it is not a generic spare: the lamp emits the line spectrum of the metal you are measuring and one will not substitute for another. Tell me the element and the instrument, not just the part number. These lamps also age from being switched on and off rather than from run time, so a lab measuring many elements a day wears them faster than one running a single method.

Type
Hollow cathode
Fits
AAS
Replaces
10-405-502

Price on request

Enquire

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