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CHANNELTRON® 5778 MASS SPEC DETECTOR

High Performance Detector upgrade for the HP5971/5972/GCD Mass Selective Detector

[1] Burle 5778 Multiplier (SIS Part #30148)

For use on instruments:

Agilent 5971/A MSD, Agilent 5972/A MSD, Agilent GCD

OEM Part #: #05971-80101 #05971-80102 #05971-80103

Warranty: Burle Channeltrons(R) are designed and manufactured to the highest standards in the world. It is warranted against all defects in materials and workmanship for one year after installation. In addition, if you install your Channeltron(R) electron multiplier and are not completely satisfied with its performance, return it promptly for replacement or refund.

High performance detector for use with the HP 5971A and 5972A MSDs
Photon-absorbing hardware for the highest signal-to-noise
Dual-stage design for extended dynamic range and longer life
Patented ceramic board-mounted plug-in design for easy minimal down time during installation

The Channeltron® 5778 Mass Spec Detector offers previously unobtainable levels of performance for the Hewlett-Packard 5971A and 5972A MSDs. If your applications demand high sensitivity, extended linear dynamic range and longer detector life, the 5778 Mass Spec Detector meets your requirements.

The sensitivity of the 5778 allows you to detect sub picogram and femtogram levels from complex mixtures. The 5778 provides this sensitivity through superior signal collection and reduction of unwanted noise for the highest signal-to-noise level available.

The 5778's hardware has been optimized through computer modeling to maximize signal collection. The improved detector geometry allows this signal to be amplified to a higher degree than competitive detectors, maximizing signal-to-noise measurements. And with Burle's patented photon-absorbing hardware, unwanted collection of photon and neutral noise is virtually eliminated.

Figure #1 - Comparison with Burle 4778 Multiplier.

Figure # 1 shows the improvement in sensitivity that has been achieved by Burle with the development of the Model 5778 multiplier. The chart demonstrates an increase of at least 5 fold increase in signal-to-noise ratios. Comparison , with other the manufacturers multipliers has demonstrated the Burle Model 5778 is the most electron multiplier available for the HP 5971 and 5972 instruments (see "The Mass Spec Source", Feb. 1995).

Extended linear dynamic range of the 5778 Mass Spec Detector results in reproducible spectra and accurate quantification for both trace and high-level analysis. Burle's patent pending dual-stage design provides an absolutely linear response beyond the limits of the instruments and all other available detectors.

Improved long-term performance stability ensures consistently accurate results, requiring less frequent recalibration. And longer life means less down-time, making the 5778 the most economical detector available for the HP 5971A and 5972A MSD.

Easy installation is guaranteed with Burle's patented, plug-in ceramic board-mounted design. The detector simply snaps into place in seconds, while ensuring alignment of the critical ion optics. Complete Installation instructions.

Storage and Handling

Store up to five months in the detector's original packaging. For longer periods, store in a clean dry nitrogen box, or under vacuum of 10-2 torr or better. Proper maintenance will contribute significantly to the long life of your detector. While the active surface of the 5778 Electron Multiplier can be repeatedly exposed to air without degradation, keep it free of dust, lint or other particles. Use high purity nitrogen gas to remove any contaminants. Use talc free finger cots or gloves and degreased tools and equipment during handling and installation.

Warranty

The Burle 5778 Multiplier is warranted against defects in materials and workmanship for a period of one year from the date of shipment.

The newest technologies and highest performance from the world's largest supplier of standard, retrofit and custom detectors for mass spectrometry.

SPECIFICATIONS
Instrument	HP 5971A/5972A MSD
Performance level	High sensitivity; Extended linear dynamic range; Long Detector Lifetime
Operation	Dual-stage
Linear range	0-50 microamps output current
Configuration	High-purity alumina ceramic board mount
Gain	1 x 10⁵ at 1400 V; 1 x 10⁷ at 2700V
Resistance	10 x 10⁶ ohms min. at 100°C; 14 x 10⁶ ohm min. at 30°C
Dark current	5 x 10^-12 amps at 2000V Max
Max. recommended pperating voltage	3000V

Typical Performance

Agilent (Hewlett Packard) Multiplier Cross Reference Table

Part No.	Multiplier Model	HP Model No.	HP Part No.
30092	4770	5980, 5980A, 5981-84, 5930, 5985, 5987, 5985B (3 leads)(pos. ion only)	1970-0063
30093	4770B	5993B, 5985, 5987, 5988, 5988A, 5985B (4 leads)(pos. and neg. ion)	05985-60180
30097	4772H	5989, 5989A	05989-80002
30148	5778	5971, 5971A, 5971B, 5972, GCD (New Style)	05971-80101, 05971-80102, 05971-80103
30147	5772	5970, 5992, 5992A, 5992B, 5993B, 5970A, 5995, 5970B	1970-0075

Part No.	Description	UOM	Picture	ship wt.	Quantity In Stock	Price	Quantity to order
30148	Burle Channeltron(R) 5778 Electron Multiplier	EA		2	2	$991.00
Ordering information. International (non-US) prices available through your local dealer.

The information furnished is believed to be accurate and reliable, but is not guaranteed and is subject to change without notice. No liability is assumed by BURLE INDUSTRIES or SIS for its use. Performance data represents typical characteristics and not specifications as actual, individual product performance may very. Customers should verify that they have the most current BURLE product information before placing orders, and should independently test and evaluate BURLE products for their intended use. No claims or warranties are made as to the application of BURLE products or their suitability or fitness for any particular purpose. This document may not be reproduced, in whole or in part, without the prior written consent of BURLE INDUSTRIES.

SIS Catalog Cross Reference
Page #	Part Numbers
A48	30148
B4	30148
B10	30148
A47	30148