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Parts and Accessories
4. Parts & accessories
These are parts and accessories that are available by separate order from Teledyne Hastings
Instruments.
4.1. Power Pod – Power & Display units
THPS-100 Singel Channel Power Supply
The Teledyne Hastings Instruments microprocessor based Power
Pod
-100 Thermal Mass
Flow Power Supply is a self-contained power supply and display for gas thermal mass
flow meters, pressure transducers or any device with a voltage output. The unit
features an automatically generated set point (0-5V or 0-10V), making it ideal for use
with thermal mass flow controllers and pressure controllers. Features include
4.5display, ±1
5 volt, 250mA transducer supply and an integrated +/- 15vdc @
250ma power supply is available providing a well regulated, short circuit and thermal
overload protected output, and CE compliance.
See the Teledyne Hastings Instruments Product Bulletin for the complete specification
on this product.
THPS-400 Four Channel Power Supply
The Teledyne Hastings Instruments Digital 4-Channel Power
Pod
is featured in a half-rack
profile for simple drop-in replacement of the existing Model 200 and 400 units, or be
used as a bench top unit.
The Power
Pod
-400 is equipped with a four line by twenty-character, vacuum fluorescent
display (VFD). The display emulates a liquid crystal display in its command structure
but the VFD gives the unit a greater viewing angle than available with most
conventional LED or LCD displays.
The Power
Pod
incorporates many features including an integrated totalizer with a count-
up or count-down option; user selected filtering of readings; serial or Ethernet
communications.
The unit also offers a simultaneous display of all four channels or selective blanking of
unused channels, ratio control with analog outputs for stacking multiple power supplies,
and easy to follow menu driven calibration and setup.
The digital design of the Power
Pod
allows the user to set both the minimum and
maximum display values corresponding to specific voltage or current inputs. One
advantage of this approach is that it negates the need to access hard to reach
transducers to re-zero them. Should the analog signal from the transducer change due
to a zero shift, the digital counts seen by the Power
Pod
can be changed to display zero
either manually from the front panel or via serial communication with the unit.