Celerity Surface Line Rotatable Series User manual
Surface Line Rotatable (SLR) Series
Pressure Transducer Display
User Guide
Celerity, Inc.
915 Enterprise Boulevard
Allen, TX 75013 USA
T +1 972 359 4000
F +1 972 359 4100
A331289 REV. 001 8/07
p. i
__
_1.0 INTRODUCTION 1
_1.1 INTRODUCTION 1
_1.2 INTENDED USE 1
_2.0 OPERATING SPECIFICATIONS 2
_2.1 OPERATING SPECIFICATIONS 2
_3.0 INSTALLATION 3
_3.1 SLR PRESSURE TRANDUCER DISPLAY DIMENSIONAL
DRAWING & PINOUTS 3
_3.2 MECHANICAL INSTALLATION 4
_3.3 ELECTRICAL CONNECTION 4
_3.4 DISPLAY ALIGNMENT 4
_3.5 MODE SETTING 4
_3.6 CALIBRATION 4
_3.7 REMOVAL AND REPLACEMENT 4
_4.0 WARRANTY 5
_CONTENTS
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
p.2
2.1 OPERATING SPECIFICATIONS
Materials
Display Type Light Emitting Diode (LED)
Display Height 0.3 inches
Housing Metallized Plastic
Connections
Electrical Connection 15-pin D-Sub
Transducer Connector 15-pin D-Sub
Performance
Accuracy ±1 Display Count
Linearity +1 Display Count
Thermal Sensitivity 0.2 Display Counts/°C
Operating Conditions
Range 30 PSI (207 KPa)
100 PSI (689 KPa)
Temperature Range 30° to 140°F (0° to 60°C)
Visual Display 290° Total Rotation
Electrical
Power Requirements Current Powered: 3.92 - 20.4 mADC. Voltage Powered: 13.0 to 32 VDC
Output 3 1/2 Digit Red 7 Segment LED, 0.30” (7.6mm) High
Input Requirements 0-5 VDC
0-10 VDC
4-20mA
Minimum
4.95
9.9
3.92mADC
Typical
5.0
10
Maximum
5.05
10.1
20.4 mADC
CE
2.0
_OPERATING SPECIFICATIONS
p.3
3.1 SLR PRESSURE TRANSDUCER DISPLAY DIMENTIONAL DRAWINGS &
PINOUTS
Figure 2. SLR Pressure Transducer Display Dimensional Drawing
1Pins 5 and 12 are internally jumpered together
Input/Output Interface Connector Transducer Interface Connector
Voltage Mode Pinout
DB15 MALE PIN
NUMBER SIGNAL DB15 FEMALE PIN
NUMBER SIGNAL
1,3,4,6,8,11,13,14,15 Not Used 1,3,4,6,8,11,13,14,15 Not Used
2 Pressure Signal 2 Pressure Signal
7 Power Input 7 Power Input
5 & 121Power Supply Common
Signal Common 5 & 121Power Supply Common
Signal Common
Current Mode Pinout
DB15 MALE PIN
NUMBER SIGNAL DB15 FEMALE PIN
NUMBER SIGNAL
1,2,3,4,6,8,9-15 Not Used 1,2,3,4,6,8,9-15 Not Used
7 Pressure Signal 7 Pressure Signal
5 & 121Signal Common 5 & 121Signal Common
47.75
1.88
30.48
1.20
28.58
1.13
Ø
28.58
1.13
PSIA KPa
MODE
INPUT/OUTPUT
INTERFACE
TRANSDUCER
INTERFACE
TOP
3.0
CAUTION !!
The connection should be con-
ducted with no power being
present to the available connec-
tions.
_INSTALLATION
p.4
3.2 MECHANICAL INSTALLATION
Install the SLR Pressure Transducer Display as follows:
1. Remove the display from the box. Remove the outer protective bag and
discard.
2. Follow standard cleanroom entry procedures where applicable.
3. Install the display on the transducer. Be sure to hold the display with the D-
Sub connector “in-line” with the D-Sub connector on the pressure transducer.
The display should fully engage with the connector on the transduce. Insert
the two screws supplied.
4. Snugly tighten the two screws on the transducer display
3.3 ELECTRICAL CONNECTION
SEE CAUTION
1. Connect the input/output connection using the D-Sub connector. (Connection
pinouts are presented on Page 2 of this manual.
2. Power may now be applied to the display unit.
3.4 DISPLAY ALIGNMENT
Orient the display by rotating the bezel. The bezel can be rotated 290°.
3.5 MODE SETTIING
The display’s mode of operation can be switched from, or to, either PSIA or KPa.
Full scale pressure range is factory set. Refer to the part number for the range of
the unit installed.
3.6 CALIBRATION
Calibration is not required for the SLR Pressure Transducer Display. The pres-
sure transducer potentiometers should be used to adjust the zero of the pres-
sure transducer.
3.7 REMOVAL AND REPLACEMENT
1. Remove power to the display.
2. Disconnect the Input/Output connection.
3. Remove the two retaining screws located on the display unit. Keep the screws
with the unit.
4. Pull the display unit upwards to release it from the pressure transducer.
5. If replacing the display, follow Mechanical Installation steps.
CAUTION !!
Failure to follow these proce-
dures may adversely affect
the product’s performance
and could void the product
warranty. Inspect but DO NOT
unwrap any parts until instal-
lation. Contact your Celerity
representative with any prob-
lems.
CAUTION !!
To prevent damage to the trans-
ducer or the display, do not
over tighten the screws.
CAUTION !!
Dispose of a used display unit
in compliance with local regu-
lations.
3.0
_INSTALLATION
p.5
Product warranty information can be found on our Celerity website at
www.Celerity.net. This information provides general warranty information, limita-
tions, disclaimers, and applicable warranty periods according to product group.
4.0
_WARRANTY
For technical assistance, contact Celerity Technical Support at 972.359.4000.
Celerity is a trademark of Celerity of Celerity, Inc. All other product or service names mentioned in this document
may be trademarks of the companies with which they are associated. System descriptions are typical and subject
to change without notice.
©2007 Celerity, Inc. A331289 Rev. 001 08/07
CELERITY, INC.
915 Enterprise Boulevard
Allen, TX 75013 USA
Telephone 972.359.4000
Facsimile 972.359.4100
www.celerity.net
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