Features; Specifications - Teledyne HASTINGS 200 Instruction Manual

The Hastings Model 200 Power Supply is a combination power supply and digital readout moni-
tors up to two Hastings Flow Instruments having the model number prefixes of HFM, HFC, ST,
FST, CST, or CSH. (NOTE: HFM, ST, and FST Series Flowmeters can provide flow readings
only and have no control capabilities). The command signal for flow controllers can be generated
from a potentiometer on the front panel or may be applied through terminals on the back panel.
Two valve override switches are provided on the front panel for manual control of the flow
controller valves. These controls provide for easy monitoring and control of the flow instruments
with minimal time required to get the flow instruments on line.
1.1

Features:

The power supply fuse is user-accessible from the rear of the instrument without disassembly of the
case. Internal dipswitches allow the user to change from the command signal generated internally
to an external command signal. A rear panel terminal strip provides the user with analog output
from flow instruments and external command signal input. A 3-1/2 digit LCD display monitors the
flow instruments. Input voltage is internally switchable between 115 and 230 VAC. Front panel
valve override switches manually control valves to either full open (for purges) or fully closed to
shut down. Soft starts are provided through internal jumpers for changing the method of flow
control in the field. Display can be set up to read directly in the units in which the flow instrument
is calibrated.
1.2

Specifications

Weight ........................................................................................................... Approximately 4 lbs.
Dimensions ............................................................................. 3.47"(H) X 9.47"(W) X 7.19"(D)
Meter ..................................................................................................................... 3-1/2 digit LCD
Power ......................................................................................... 112-125/224-250 VAC 50 or 60 hz
Output ........................................................................................................... -15 VDC @ 850 mA
Command Input ............................................................................................................... 0-5 VDC
Channels ................................................................................................................................ 1 to 2
Scaling .................................................................................... Individual channel meter adjustment.
Signal Output ...................................... 0-5 VDC into 2K Ohms minimum load. Two channels can
Feet supports and a stand are standard. They can be easily removed for rack mounting (mounting
screws can cause electrical shorts if re-installed without feet supports and stand).
OPTIONAL CABLES: OPTIONAL CABLES: OPTIONAL CABLES: OPTIONAL CABLES: OPTIONAL CABLES:
Type AF-(length)-AM for "D" connector
Type CE-(length)-AM for edge connector
8, 25, 50, 100 ft. lengths available as separate item.
Cables DO NOT have to be the same length.
SECTION 1
General Information
+15 VDC @ 250 mA
be read simultaneously.
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