Imac Pulsimatic Mounting Instructions

Pulsimatic Instructions & Specifications:
The Pulsimatic Transmitter's aluminum casting has been drilled in a 8-hole universal mounting pattern
to accommodate mounting with commonly used commercial and industrial gas meters (these meters
include turbine, rotary and diaphragm gas meters) and correcting instruments.
*Before installing the Pulsimatic on a gas meter make sure to run shielded cable through the
connection on the side of the Pulsimatic to the terminal strip underneath the Pulsimatic *
Mounting Instructions:
1.) Remove the existing meter index or instrument from meter.
2.) Place the Pulsimatic and gasket over the meter mounting holes,
the 'Pulsimatic front' sticker must be aimed in the same direction
as the front of the meter.
3.) Reinstall the original index or instrument on top of the
Pulsimatic

Model Characteristics:

1/2, 1, 2, 5, 10, 20, 50 Pulse Per
Revolution
Dry Contact Form C Reed Switch

Switch Electrical Characteristics:

Maximum Switching Voltage: 175 dc
Minimum Breakdown Voltage: 200 dc
Maximum Switching Current: 250 ma
Initial Contact Resistance 200 ohms
Max. Switching Time: 0.7 milliseconds
Operating Temperature -40º to 105º C
Anticipated Minimum Life: 50,000,000
cycles @ 5vdc, 10 ma

Special Meter Considerations:

American Meter
--Mounting studs are unique 18-18 thread
--AL800, AL1000, AL1400 and B-Series Meters
require extended shaft and Base Plate. Extended
shaft must be specified when ordering and base
plate must be ordered separately.
Base plate will be
installed between meter
and Pulsimatic.
--When installing on GT, GTX, or GTS Turbine
Meters a seal plate is recommended to eliminate
overhang
___________________________________________________________________________
IMAC Systems, Inc.
90 Main Street • Tullytown • Pa • 19007
100 Pulse Per Revolution
Optical Encoder
Power Supply = 6-24 VDC (output
square wave with same amplitude as
power supply)

Wiring Diagram:

Sensus / Invensys /
Rockwell / Equimeter
--Only 2 standard
mounting studs are
required for installation
Tel 215 946-2200 • 800 955-4GAS Fax 215 943-2984
www.imacsystems.com • sales@imacsystems.com
Bulletin: 60620.installation
500 / 1000 Pulse Per Revolution
High Output Encoder
Power Supply = 6-24 VDC Signal
processed and amplified (output square
wave with the same amplitude as power
supply or additionally a selectable 5V
regulated output).
Actaris / Sprague /
Schlumberger
--DMK-217 Mounting
Kit required for 675a,
800a and 1000a Meters