<5. Maintenance>
5-2
IM 02C01B04-01EN
4. With elevated or suppressed zero range, set
calibrating pressure equal to lower limit.
F0505.ai
Calibrating
pressure
5. Turn adjustment screw so that output is 0.2 kgf/
cm
2
or bar, 20 kPa, or 3 psi.
F0506.ai
Adjustment
screw
6. Set calibrating pressure equal to upper limit.
The output should be 1.0 kgf/cm
2
or bar, 100
kPa, or 15 psi.
7. If output is incorrect, loosen locknut and adjust
range wheel for correct output. Turning range
wheel down increases output. Retighten locknut
after each adjustment.
F0507.ai
Locknut
Range wheel
8. Repeat Steps 3 through 7 until the desired
accuracy is obtained. Tighten range wheel
locknut securely.
9. Make zero adjustment (Refer to section 4.1).
NOTE
An optional spring attachment permits the range
to be elevated zero or suppressed zero. The sum
of zero suppression plus span must not exceed
the upper range limit of the capsule. The amount
of zero elevation must not exceed – 1.0 kgf/cm
2
or
bar, – 100 kPa, or 15 psi.
5.1.3 To Change Range of Transmitter
The transmitter range may be changed to any value
within the limits of the capsule by changing the
span and zero adjustments. If the desired range
is outside the limits of the capsule installed in the
transmitter, a different capsule is required. (If the
capsule is changed, and “A” capsule is involved, a
different connection block and capsule O-ring are
required. Refer to Customer Maintenance Parts List
CMPL 02C01B04-01E for further details.)
Refer to section 2.3 (Table 2.1) for range, span, and
overrange limits for the various capsules.
■ Capsule Identification
Capsule is identified by designation (A, B, C, D and
E) stamped on face, or by dimension indicated.
F0508.ai
d
Dimension d (mm)
Capsule
19
A
13
B
10
C
6
D
4
E
Figure 5.2
Capsule Identification