Absolute Process Instruments Cecomp Test+ CTP3B15V100PSIG Instructies - Pagina 2
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Installation Precautions, Ranges and Engineering Units
Types of Gauges
Gauge reference sensors always read zero with an open gauge port.
Ranges 1000 psi and higher use a 14.7 psi sealed reference sensor.
They are functionally similar to gauge reference sensors.
psi (Default)
Compound
inHg
0 to 14.70 psig vac
n/a
29.92 vac 760 vac
–14.7 to 15.0 psig –29.9 inHg to
–29.92 to
15.0 psig
30.54
–29.9 inHg to
–29.9 to
–14.7 to 100.0 psig
100.0 psig
203.6
–14.7 to 200.0 psig –29.9 inHg to
–29.9 to
200.0 psig
407.2
0 to 3.000 psig
n/a
6.108
0 to 5.000 psig
n/a
10.18
0 to 15.00 psig
n/a
30.54
0 to 30.00 psig
n/a
61.08
0 to 60.00 psig
n/a
122.2
0 to 100.0 psig
n/a
203.6
0 to 200.0 psig
n/a
407.2
0 to 300.0 psig
n/a
610.8
0 to 500.0 psig
n/a
1018
0 to 1000 psig
n/a
2036
0 to 2000 psig
n/a
4072
0 to 3000 psig
n/a
6108
0 to 5000 psig
n/a
n/a
15.00 to 0 psi abs
n/a
30.54 abs 775.7 abs 775.7 abs 415.1 abs 34.61 abs 240.0 abs
30.00 to 0 psi abs
n/a
61.08 abs 1551 abs 1551 abs 830 abs 69.21 abs 480.0 abs
100.0 to 0 psi abs
n/a
203.6 abs 5171 abs 5171 abs 2767 abs 230.7 abs 1600 abs
Low battery symbol
4 digit display
Alphanumeric display
Zero display (gauge reference only)
Clear min/max, Up arrow for setup
Power button
Turn on backlight
Display min/max readings
Down arrow for setup
Installation Precautions
4 Read these instructions before using the gauge. Configuration may
be easier before installation. Contact the factory for assistance.
4 These products do not contain user-serviceable parts, except
batteries. Contact us for repairs, service, or refurbishment.
4 Gauges must be operated within specified ambient temperature ranges.
4 Permanent installations must be indoors only. Outdoor or wash
down applications require installation in a NEMA 4X housing.
4 Use a pressure or vacuum range appropriate for the application.
4 Use fittings appropriate for the pressure range of the gauge.
4 Due to the hardness of 316 stainless steel, it is recommended that
a thread sealant be used to ensure leak-free operation.
4 For contaminated media use an appropriate screen or filter to
keep debris out of gauge port.
4 Remove system pressures before removing or installing gauge.
4 Install or remove gauge using a wrench on the hex fitting only. Do
not attempt to turn gauge by forcing the housing.
4 Good design practice dictates that positive displacement liquid
pumps include protection devices to prevent sensor damage from
pressure spikes, acceleration head, and vacuum extremes.
p Avoid permanent sensor damage! Do not apply vacuum to non-
vacuum gauges or hydraulic vacuum to any gauges.
p Avoid permanent sensor damage! NEVER insert objects into
gauge port or blow out with compressed air.
Gauges are not for oxygen service. Accidental rupture of sensor dia-
phragm may cause silicone oil inside sensor to react with oxygen.
Cecomp maintains a constant effort to upgrade and improve its products.
Specifications are subject to change without notice. See cecomp.com for
latest product information. Consult factory for your specific requirements.
WARNING: This product can expose you to chemicals including
nickel and chromium, which are known to the State of Califor-
nia to cause cancer or birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
C E C OMP
Div. of
Bipolar sensors read positive pressure and vacuum in the same
units, and zero with the gauge port open.
Compound ranges read inHg for vacuum and psig for pressure.
torr
mmHg
inH
O
ftH
2
760 vac 406.8 vac 33.90 vac 235.1 vac
–760 to
–760 to
–407 to
–33.90 to
776
7767
415
34.61
–760 to
–760 to
–407 to
–33.9 to
5171
5171
2767
230.7
–407 to
–33.9 to
n/a
n/a
5534
461.4
155.1
155.1
83.0
6.921
258.6
258.6
138.4
11.54
775.7
775.7
415.1
34.61
1552
1552
830
69.21
3103
3103
1660
138.4
5172
5172
2767
230.7
n/a
n/a
5534
461.4
n/a
n/a
n/a
692.1
n/a
n/a
n/a
1154
n/a
n/a
n/a
2307
n/a
n/a
n/a
4614
n/a
n/a
n/a
6921
n/a
n/a
n/a
n/a
88888
X X X X X
X X X X X
2
2.88"
Zero/Clear
Memory
s
t
0.75"
¼" NPT
3.38" housing
3.67" with boot
Turn at hex fitting only
Power-Up and Normal Operation
Your gauge is ready for use. It was cali-
brated just prior to shipment with batteries
installed.
Press and hold the center power button
for approximately 1 second. The display
is tested.
The full-scale range in the factory default
units is indicated. If the units were changed
by the user, the full scale range in the
selected engineering units is then dis-
played.
The display test is briefly shown again.
The actual pressure and units are dis-
played. The gauge is ready for use and
readings are updated approximately 3 times
per second
For gauge reference models occasional
flashing of the minus sign is normal and
indicates the gauge is at zero pressure.
Absolute gauges only display zero at full vacuum.
Display Backlighting
The factory default on-time for display backlighting is 1 minute. It
turns on for one minute when the gauge is first turned on or when-
ever any button is pressed. This also restarts the auto shutoff timer.
In user configuration, the backlight time can be set from 1 to 255
minutes, disabled to save battery life, or set to be on whenever
the gauge is on.
The LED display backlighting may not be apparent under bright
lighting conditions.
A
P
BSOLUTE
ROCESS
O
oz/in
2
mmH
O cmH
O
g/cm
2
2
2
n/a
1034 vac 1034 vac 1.034 vac 1.000 vac 1.013 vac 1013 vac .1013 vac 101.3 vac
–235.1 to
–1034 to
–1034 to
n/a
240.0
1055
1055
–235 to
–1034 to
–1034 to
n/a
1600
7031
–235 to
n/a
n/a
3200
48.00
2109
210.9
80.0
3515
351.5
240.0
n/a
1055
480.0
n/a
2109
960
n/a
4218
1600
n/a
7031
3200
n/a
n/a
4800
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
1055 abs 1055 abs 1.055 abs 1.021 abs 1.034 abs 1034 abs .1034 abs 103.4 abs
n/a
2109 abs 2109 abs 2.109 abs 2.041 abs 2.068 abs 2068 abs .2068 abs 206.8 abs
n/a
7031 abs 7031 abs 7.031 abs 6.805 abs 6.895 abs 6895 abs .6895 abs 689.5 abs
With boot
3.19"
2.0"
1.65"
88888
X X X X X
Zero/Clear
s
20 0 .0
psig
full
scale
88888
X X X X X
0.0
psig
1220 American Way Libertyville, IL 60048
I
NSTRUMENTS
Absolute reference gauges read zero at full vacuum. With an open
gauge port, their readings will vary due to continuously changing
barometric pressure.
2
kg/cm
2
atm
bar
–1.034 to
–1.000 to
–1.013 to
1.055
1.021
1.034
–1.03 to
–1.00 to
–1.01 to
7031
7.03
6.81
6.90
–1.03 to
–1.00 to
–1.01 to
n/a
14.06
13.61
13.79
210.9
.2109
.2041
.2068
351.5
.3515
.3402
.3447
1055
1.055
1.021
1.034
2109
2.109
2.041
2.068
4218
4.218
4.083
4.137
7031
7.031
6.805
6.895
n/a
14.06
13.61
13.79
n/a
21.09
20.41
20.68
n/a
35.15
34.02
34.47
n/a
70.31
68.05
68.95
n/a
140.6
136.1
137.9
n/a
210.9
204.1
206.8
n/a
351.5
340.2
344.7
Error or Out-of-Range Indications
Attempting to zero the gauge with reading
greater than approximately 3% of full-
scale pressure or vacuum will result in an
error condition. The display will alternately
indicate Err 0 and the reading. Press the
power button to reset the error condition.
If excessive vacuum is applied to a pres-
sure-only gauge, the display will indicate
-Err until the vacuum is released. Applying
vacuum to a pressure-only gauge can dam-
age the pressure sensor.
If 112.5% over range pressure is applied , an
out-of-range indication of 1 – – – or 1.–.–.–
will be displayed depending on model.
Zero the Display
This applies to gauge reference models only. Absolute reference
gauges do not use the zero feature since they read atmospheric
pressure under normal conditions.
2
Be sure the gauge is in the normal operating
Memory
t
mode. The gauge port must be exposed to
normal atmospheric pressure with no pres-
sure or vacuum applied.
Press and hold the Zero/Clear button.
Continue to press the Zero/Clear button until
oooo is displayed then release the button.
The gauge in now zeroed.
2
Occasional flashing of the minus sign with
zero pressure/vacuum is normal.
The stored zero correction is erased when
the gauge shuts off.
Shutoff
The auto shutoff timer starts at power up and restarts whenever
any button is pressed. The default time is 5 minutes, but can be set
for a variety of times in gauge configuration. If on/off operation is
selected, the gauge will stay on until manually shut off or when the
batteries are depleted. Turn gauge off when not in use to conserve
battery life.
When an auto shutoff time is used, the
OFF
display indicates
five seconds prior to
shutoff. Press the power button to keep the
gauge on and restart the timer.
To shut the gauge off manually, press and
hold the center power button (about 3-5
OFF
seconds) until
is displayed.
cecomp.com
800-942-0315
CTP3B
mbar
MPa
kPa
–1013 to
–.1013 to
–101.3 to
1034
.1034
103.4
–.101 to
–101 to
n/a
.690
690
–.101 to
–101 to
n/a
1.379
1379
206.8
n/a
20.68
344.7
n/a
34.47
1034
.1034
103.4
2068
.2068
206.8
4137
.4137
413.7
6895
.6895
689.5
n/a
1.379
1379
n/a
2.068
2068
n/a
3.447
3447
n/a
6.895
6895
n/a
13.79
n/a
n/a
20.68
n/a
n/a
34.47
n/a
E
r r
0
E
r r
- or -
0. I
psig
Zero/Clear
Memory
s
t
hold
o
o
o
o
Zero/Clear
Memory
s
t
0.0
psig
O
F
F
Zero/Clear
Memory
s
t
hold