p.1
1.1 FUNCTION
This manual covers the Surface Line Rotatable (SLR) Series Pressure Trans-
ducers as shown in Figure 1 below. Included herein is general information, oper-
ating specifications, installation and removal instructions, and product warratny
information.
Figure 1. Surface Line Rotatable (SLR) Pressure Transducer Displays
1.2 INTENDED USE
The SLR Pressure Transducer Display is a miniature digital transducer display
for use on 1.125 inch surface substrate. It is designed to interface (via 15-Pin D
connector) to SS2 transducers with 30 and 100 PSI full scale pressure ranges.
The SLR utilizes a 3.5 segment light emitting diode (LED) with two selectable
engineering units (PSIA and KPa) and can be rotated to be positioned at all four
quadrants. The SLR is electrically interfaced using a standard high-density 15-
pin D-Sub (HD15P) connector. The device uses externally supplied 13.0 to
32VDC excitation and outputs 0 to 5VDC or 0 to 10VDC. A 4 to 20mA, self pow-
ered (from the line and requires no external supply) device is also available.
These units require no field calibration.
1.0
_INTRODUCTION
