Ashcroft GC52 - Rangeable wet/wet Differential Pressure Transmitter - Manual (Page 3)

3
CONTENTS
CAUTION ............................................................................................ 4-5
1. PREFACE .......................................................................................... 5
2. OVERVIEW ........................................................................................ 5
3. FEATURES ........................................................................................ 5
4. SPECIFICATIONS .............................................................................. 6
5. MOUNTING ...................................................................................... 8
5.1 Mounting Location ........................................................................ 8
5.2 Mounting Options ........................................................................ 8
5.3 Pressure Connection.................................................................... 8
6. PIPING .............................................................................................. 9
7. WIRING .............................................................................................. 10
7.1 Cable / Wiring Specifications........................................................ 10
7.2 Wiring Instructions........................................................................ 10
8. DISPLAY FUNCTIONS ...................................................................... 13
9. MODE CHANGES .............................................................................. 14
10. POWER-ON MESSAGE .................................................................... 14
11. MEASUREMENT MODE .................................................................. 15
11.1 Filter (Damping) .......................................................................... 15
11.2 Pressure Display Mode (Re-scaling in “inH
2
0” units) .................. 15
11.3 Linear Display Mode
(Re-scaling in arbitrary user defined units) .................................. 16
11.4 Min/Max Display .......................................................................... 19
12. ZERO ADJUSTMENT MODE ............................................................ 20
13. SETTING MODE ................................................................................ 20
13.1 Setting Items for Pressure Display Mode
(Re-scaling in “inH
2
0” units) ........................................................ 21
13.2 Setting Items for Linear Display Mode
(Re-scaling in arbitrary user defined units) .................................. 22
13.3 Setting Procedure ........................................................................ 25
13.4 Loop Check .................................................................................. 25
14. DIMENSIONAL DRAWINGS ............................................................ 26
15. MAINTENACE .................................................................................. 27