Dwyer TPT User Manual
Series TPT Pressure Transmitter
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Specifications - Installation and Operating Instructions
Bulletin P-TPT
he Series TPT Pressure Transmitter is the ideal choice for all types of industrial
T
pressure applications. Machined from a solid piece of 17-4PH SS, the TPT
provides a leak proof, all metal system without O-rings, welds, or organics exposed
to the pressure media. Its design allows for stable operation when subject to shock
and vibration. Utilizing piezoresistive technology with digital compensation and
emperature correction, the TPT gives high accuracy and stability under harsh
t
nvironmental conditions. Available in ratiometric and 4 to 20 mA outputs.
e
FEATURES
• Robust construction to withstand high vibration
• 17-4PH SS wetted material
• Standard packard connector
APPLICATIONS
• Process automation and control
• Test and measurement equipment
• Factory automation
• Energy management
CAUTION
designed for 120 or 240 volt AC operation. Use only 4.75 to 5.25 volts DC for
ratiometric outputs and 9 to 30 volts DC for 4 to 20 mA outputs.
Pressure Range
0 to 100 psig
0 to 250 psig
0 to 500 psig
0 to 1000 psig
0 to 2500 psig
0 to 5000 psig
Do not exceed specified supply voltage ratings. Permanent
damage not covered by warranty will result. This device is not
Pressure Ranges
Maximum Pressure
200 psig
500 psig
1000 psig
2000 psig
5000 psig
10000 psig
Burst Pressure
300 psig
750 psig
1500 psig
3000 psig
7500 psig
15000 psig
SPECIFICATIONS
ervice: Compatible liquids and gases.
S
etted Materials: 17-4PH SS.
W
ccuracy: ±1% FS (RMS).
A
Stability: < ±0.25% FS per year.
Temperature Limits: -13° to 185°F (-20° to 85°C).
Compensated Temperature Range: -13° to 185°F (-20 to 85°C).
Pressure Limits: Proof pressure: 2x FS; Burst pressure: 3x FS.
hermal Effect:
T
ero shift: ±0.01% FS per 1°C;
Z
pan error: ±0.02% FS per 1°C.
S
Power Requirements: See table.
Output Signal: See table.
Loop Resistance: < 100Ω.
Electrical Connection: Packard connector.
Process Connections: 1/4˝-18 male NPT.
Shock: ±20 g.
Vibration: 50 g @ 20 to 2000 Hz.
Weight: 0.20 lb (0.09 kg).
Power Requirements (VDC)
4.75 to 5.25
4.75 to 5.25
4.75 to 5.25
4.75 to 5.25
4.75 to 5.25
4.75 to 5.25
9 to 30
9 to 30
9 to 30
9 to 30
9 to 30
Output Signal
0.5 to 4.5 VDC
0.5 to 4.5 VDC
0.5 to 4.5 VDC
0.5 to 4.5 VDC
0.5 to 4.5 VDC
0.5 to 4.5 VDC
4 to 20 mA
4 to 20 mA
4 to 20 mA
4 to 20 mA
4 to 20 mA
Phone: 219/879-8000 www.dwyer-inst.com
Range psi (bar)
100 (6.89)
250 (17.24)
500 (34.47)
1000 (68.95)
2500 (172.37)
5000 (344.74)
100 (6.89)
250 (17.24)
500 (34.47)
1000 (68.95)
2500 (172.37)
Model
TPT-R01
TPT-R02
TPT-R03
TPT-R04
TPT-R05
TPT-R06
TPT-C01
TPT-C02
TPT-C03
TPT-C04
TPT-C05
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com
nstallation
I
. Location: Select a location where temperatures will not exceed recommended
1
imits. Distance from the receiver is limited only by the total loop resistance. Longer
l
iring distances will slightly increase response time.
w
2. Position and Connection: The transmitter is not position sensitive. When
installing pressure connection, use a small amount of sealant tape or other suitable
sealant to prevent leaks. Make sure that male and female threads are clean and free
f any debris and ensure that the pressure passage inside the port is not blocked.
o
. Electrical Connections: The maximum length of wire connecting the transmitter
3
nd receiver is a function of the wire size and receiver resistance to total loop
a
esistance. Wiring should not contribute more than 10% of the receiver resistance to
r
total loop resistance. For extremely long runs (over 1000 feet), choose receivers with
higher resistance to minimize the size and cost of connecting leads.
P
P
P
in A
in B
in C
Ratiometric
5 VDC
+
round
G
utput
O
4 to 20 mA
upply+
S
round
G
nused
U
ATIOMETRIC (0.5 to 4.5 VDC) OUTPUT OPERATION
R
ee Fig. C for connection of the power supply, transmitter and receiver.
S
atiometric Output
R
POWER
SUPPLY
VDC ±10%
5
igure C: Ratiometric Output Connection
F
MAINTENANCE/REPAIR
pon final installation of the Series TPT no routine maintenance is required. The
U
eries TPT is not field serviceable and should be returned if repair is needed. Field
S
epair should not be attempted and may void warranty.
r
WARRANTY/RETURN
Refer to “Terms and Conditions of Sales” in our catalog and on our website. Contact
customer service to receive a Return Goods Authorization number before shipping the
roduct back for repair. Be sure to include a brief description of the problem plus any
p
dditional application notes.
a
CURRENT (4 to 20 mA) OUTPUT OPERATION
An external power supply delivering 9 to 30 VDC with minimum current capability of
40 mA DC (per transmitter) is required to power the control loop. See Fig. B for
connection of the power supply, transmitter and receiver. The range of appropriate
receiver load resistance (RL) for the DC power supply voltage available is expressed
by the formula:
RL Max = Vps – 10V
Shielded cable is recommended for control loop wiring.
20 mA DC
Current Output
Figure B: Current Output Connection
©Copyright 2013 Dwyer Instruments, Inc. Printed in U.S.A. 4/13 FR# RA-444069-00 Rev. 1
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: info@dwyer-inst.com
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