HLf-Series Controller with 4-20mA Data Sheet

Teledyne Isco Syringe Pumps
Syringe Pump HLf Controller (4-20 mA)
Four Pump Operation
Built in 4-20 mA Inputs
Key Controller Funtions

Constant flow
Constant Pressure
Program Gradient
Dispense Mode
Run/Stop
Refill
The Teledyne Isco HLf-series syringe pump controller regulates all pumping functions. It is designed to sit
on top of the pump base, but it may also be located elsewhere, depending upon safety and convenience
considerations.
The rear panel of the pump controller contains input and output connectors. The only operation control
included on the pumps themselves are the mains power switch.
Operating Modes

Constant flow or pressure with up to
four pumps
Gradient LC programming
Flow or pressure programming with a
single pump
External Interface

RS232/485 serial interface
Digital inputs and outputs
Ethernet/USB
4-20 mA inputs
4700 Superior Street, Lincoln, NE 68504 USA • Phone: (800) 228-4373 / (402) 464-0231 • [email protected] / www.isco.com
Key Controller Functions
Constant Flow: Puts pump in constant flow rate mode.
Zero Pressure: Sets pressure display to zero. Active only
from -750 to +750 psi.
Rapid Pressure: Allows rapid pressurization to the stable
pressure point.
Clear Entry: Clear the last digit entered from the numeric key.
Menu: Provides access to operational modes, units and
optional parameters.
Program Gradient: Puts pump in gradient mode and
accesses gradient programming.
Dispense Mode: Activates Dispense Mode.
Recall: Replaces current program with one recalled from
nonvolatile memory.
Hold: Freezes the program clock. The unit will continue
at the current gradient parameters.
Refill: Pump drive motor moves piston downward at a
programmed rate.
Constant Pressure: Puts pump in constant pressure mode.
Run: Turns on pump driver motor to move piston upward.
Limits: Enabels changes to maximum and minimum
pressure and flow limits.
Accessory Control: Manually operates accessories such as
valves.
Stop: Stops the drive motor.
Store: Stores current program in nonvolatile memory.
A, B, C, D: Softkeys used to select
display options
Pump Controller Specifications
Dimensions (H x W x D):
13.59 cm x 27.18 cm x 30.48 cm
Weight:
2.96 kg
Teledyne Isco is continually improving its products and reserves the right to change specifications without notice.
Pump Controller Connections
7
6
5
4
8
3
9
2
10
1
11
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Connection for Pump A
Connection for Pump B
Connection for Pump C
Connection for Pump D
Chassis Ground
Serial Number Tag with Voltage Info
Digital I/O
4-20 mA Inputs
USB/Ethernet
RS 232/485 Connections
Accessory I/O Connections
Ordering Information
SyringePumpController4-20mA (only)................................................................................................................................68-1260-011
10 ft. Extension Cable.........................................................................................................................................................68-1020-210
50 ft. Extension Cable.........................................................................................................................................................68-1020-214
Controller with 4-20 mA...................................................................................................................................................68-1260-012
4700 Superior Street, Lincoln, NE 68504 USA • Phone: (800) 228-4373 / (402) 464-0231 • [email protected] / www.isco.com
Printed in the USA • © 2013 • All rights reserved #L-7133 • 12/13

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