DCI/DEP Probe

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Description

The S.I.S. DEP/DCI probe is designed for use on the HP5989 mass spectrometer as well as other HP instruments which use a ½ inch probe inlet. The DCI probe utilizes a replaceable filament wire at the end of the probe which serves to both hold the sample and heat the sample. In this technique a current is supplied to the filament wire which directly heats the sample. A variety of different filament styles are available. The temperature of the sample is not monitored, however the temperature can be controlled by limiting the value of the current supplied to the filament. The probe tip filaments simply plug in for easy replacement by the user. The probe comes with the valve and fittings necessary for introduction of the CI reagent gas through the probe. Cooling of the probe is not necessary since the probe shaft never gets hot.

The S.I.S. Model PC-3 power supply is designed for use with the S.I.S. DCI probe. This user friendly controller allows the controlled ramping of current supplied to the probe tip filament. An LCD display shows all necessary parameters and the current status of the probe. The controller includes a remote start switch and cable which remotely starts the mass spectrometer data system.

Features

Replaceable low cost DCI/DEP filament
Flash heating of sample
For HP5989 Mass Spectrometer
Programmable current ramp rates
Easy to use controller

Documentation

(Applications Notes and User Manuals)

DEP Probe

DEP Filament

Application Note: Design of a DEP Probe and Controller for a HP 5989 MS
PC-3 User Manual

Figure: PC3 probe, showing filament and connectors.

Part No.	Description	Quantity In Stock	Price EA	Order
HPP2A	DEP/DCI PROBE FOR HP5989	0^*Standard lead-time for non-stock items is approximately two weeks depending on the item.	$3360.00	Qty
PC3	Power Supply for DCI Probe	DISCONTINUED	---	---
HPDEP	Replacement DCI Filament Tip	0^‡Lead time for this non-stock item is approximately 5 days.	$115.00	Qty
HPDEP1	Glass Encapsulated Filament Tip	0^‡Lead time for this non-stock item is approximately 5 days.	$120.00	Qty
HPDEP2	Extra Long DEP Filament Tip	0^*Standard lead-time for non-stock items is approximately two weeks depending on the item.	$115.00	Qty
HPDEP3	Ribbon Filament Tip	0^*Standard lead-time for non-stock items is approximately two weeks depending on the item.	$115.00	Qty
* Standard lead-time for non-stock items is approximately two weeks depending on the item. † Call for availability. ‡ Lead time for this non-stock item is approximately 5 days.
Ordering information. International (non-US) prices available through your local dealer.