Updates & Mods For
Townsend Transmitters


5-12 VDC Regulated Power Supply
Replaces lamp supply with regulated 5 & 12 volt supply
$ 140.22  
Arc Detector Card
Printed circuit arc detector card. One card for two cavities, 3rd & 4th
$ 500.00  
Bias Supply Mod Kit
Replaces transformer and diodes with variable unitized supply
$ 1,509.27  
Cabinet Blower Kit, Less Blowers (Per Blower)
Changes mounting of fans from roof to inside fan opening with filter on outside of cabinet
$ 250.00 More
Info
Drift Tube Temperature Mod Kit
Monitors drift tube temperature and shuts down klystron if tube gets too hot
$ 885.72  
Filament Power Supply Mod Kit
Replaces filament supply with voltage and current regulated supply.

Includes voltage and current regulated power supply w/remote sensing, 1:1 isolation
transformer w/40 kVDC insulated secondary, mounting board, & mounting insulators.

$ 3,995.00 More
Info
High Pure Water Mod Kit
Replace all copper tubing and valves with stainless steel pipe and plate heat exchanger
CALL  
High Voltage Fault Detector Card
Printed circuit card with SCR HV fault detector
$ 500.00  
Light Latch Card
Printed circuit card with five light latch circuits
$ 500.00  
Magnet Power Supply Mod Kit
This electronically regulated supply replaces the motor-driven powerstat unit.

Includes magnet power supply w/mounting brackets, (6) filter capacitors w/mounting
brackets, control potentiometer, input semiconductor line fuses w/holder, teflon
insulated connecting wire, & documentation.

$ 3,800.00 More
Info
MSDC Retrofit Kit;
Klystron, Power Supply, Cooling, Metering, Etc.
Price approx., includes MSDC Klystron, beam supply, cooling system, etc
CALL  
SoftStart®
Replace mechanical vacuum contactor with electronic "ramp up" of beam voltage.

Includes SoftStart unit, enclosure, & service manual.

$ 7,694.50 More
Info
Vacion Supply Mod Kit
Adds vacion current metering instead of voltage metering as supplied.

Includes vacion power supply, vacion current meter, "10 - 100 - off" switch,
input transformer, & wiring instructions.

$ 666.81  

Prices subject to change without notice.

 

Spare Parts:
Spare parts for all mod kits are available individually or as a kit. Prices are as posted on our web site under Replacement Parts. Full spare parts kits are a better price value and can be supplied for each Mod Kit.

Vacion supply: Includes unitized vacion supply only. Requires 88 VAC input, provides 3.5kVDC at 1.5 ma output.

Magnet supply: Includes magnet supply only w/documentation.

Filament supply: Includes voltage and current regulated filament power supply w/remote sensing, & documentation.

 

Terms and Conditions:
Our standard terms and conditions apply. Past due accounts incur a 1.5% service charge per month.

Prices quoted for parts and Mod Kits are net 30 on approved credit.

 


Copyright © 2002 by Astre Systems Inc. All rights reserved.     Home