Integral Module Piping; Calibration Example Reset Schedule - Honeywell RP920A Installation Instructions Manual

RP920A,B,C,D MODULAR PNEUMATIC CONTROLLERS
4 8 9 7
2 3 1
M
PRIMARY
SENSOR
PRIMARY SENSOR
RESTRICTION
SWITCH
BLOCKED
C5112
Fig. 11. RP920B setpoint (W
Calibration Unit piping.
Initial Settings:
Setpoint (W ) = 120°F (49°C) = 40% = 7.8 psi (53.8 kPa).
1
For Calibration Step 5:
Compensation sensor at start = Compensation startpoint (W )
W = 60°F (15°C) = 50% = 9 psi (62 kPa)
c
For Calibration Step 9:
Primary sensor at start = 120°F (49°C) or 7.8 psi (53.8 kPa)
For Calibration Step 10:
Desired BLP = 6.5 psi (45 kPa)
For Calibration Step 15:
Primary sensor at full compensation =
160°F (71°C) = 10.2 psi (70 kPa)
Compensation sensor at full compensation =
0°F (-18°C) = 5.4 psi (37.2 kPa)
Expected BLP = 2.5 psi (17 kPa)
Home and Building Control Home and Building Control
Honeywell Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Scarborough, Ontario
M1V 4Z9
95-7392EF B.B. 8-00
CCT816B
5
CALIBRATION UNIT
6
NO
CONNECTION
3
M
NO
CONNECTION
(BLOCKED RESTRICTION
ALTERNATE OK)
) CCT816B
1
COMPENSATION
SENSOR
M
PRIMARY
SENSOR
C5113
Fig. 12. RP920B authority (A
c
TR
0.5
1
1.5
Fig. 13. Integral module piping.
160F
(71C)
120F SETPOINT
(48C)
(W )
Fig. 14. Calibration example reset schedule.
Honeywell Asia Pacific Inc. Honeywell Europe S.A.
Room 3213-3225 3 Avenue du Bourget
Sun Hung Kai Centre 1140 Brussels
No. 30 Harbour Road Belgium
Wanchai
Hong Kong
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
CCT816B
CALIBRATION UNIT
4 8 9 7 5
2 3 1 6
M
NO
CONNECTION
3
PRIMARY SENSOR
RESTRICTION
SWITCH
M
BLOCKED
(BLOCKED RESTRICTION
ALTERNATE OK)
) CCT816B
c
Calibration Unit piping.
INSTALL 14003755-001
BARB FITTING AND APPLY
Min
8.0 PSI (55 kPa)
20
15
10
7
INTEGRAL
5
MODULE
4
3
2
2.5 PSI
FULL (17.5 kPa)
COMP
EXPECTED
BLP
6.5 PSI
(45.5 kPa)
1
COMPENSATION
0F
STARTPOINT (W ) c
(–18C)
COMPENSATION SENSOR
Honeywell Latin American
Region
480 Sawgrass Corporate Parkway
Suite 200
Sunrise FL 33325
www.honeywell.com
M
NO
CONNECTION
C5114
C5115