‡ SIGNET 2450 Pressure Sensor
Features
• Standard 3/4" NPT
Process Connection
• Optional 1/2” Male
Union
• Flush ceramic
diaphragm
• Easy Installation
• Digital Output
• Three (3) Pressure
Ranges
Application
• HVAC Systems
•
•
•
•
•
•
•
Scrubbers
Pump Protection
Marine
Water Management
Irrigation Systems
Wastewater
Level or Depth
Sensing
Description
The +GF+ SIGNET 2450 Pressure
Sensor has an all PVDF body and
ceramic diaphragm for superior compatibility in corrosive liquids. Three (3)
pressure versions allow for optimal
resolution matched to your sensing
needs. Solid state circuitry eliminates
drift (no internal potentiometers.)
Built-in temperature compensation
provides outstanding accuracy over
wide temperature ranges. Digital signal
allows for wiring distances between
sensor and +GF+SIGNET 3-8450
Pressure Transmitter of up to 200 ft. An
integral adapter (optional) allows for
integration of the sensor and transmitter
into a compact assembly.
Technical Features
a) 15 ft (4.5 m) cable for remote
installation, Model 3-2450-1L, -1H,-1U,
-3L, -3H, -3U
b) 6 in (152 mm) cable for integral
installation, Model 3-2450-2L, -2H, 2U, -4L, -4H, -4U
c) 3/4" NPT process connection
d) One-piece PVDF body
e) Flush diaphragm
f) 1/2” Male Union (-3 and -4)
a
b
c
d
c
f
e
‡ SIGNET
Wiring
Dimensions
The sensor cable leads are connected to
the 8450 transmitter. Cable length is
either 15 ft/4.5 m or 6 in/152 mm. Cable
may be extended up to 200 ft/61 m
using 2 conductor shielded cable.
197 mm
(7.75 in.)
*
* Where stray
potentials are
encountered,
connect shield to
fluid potential.
Installation
80 mm
(3.15 in.)
3/4 in.
NPT
19.1 mm
(0.75 in.)
27 mm
(1.05 in.)
33.3 mm
(1.3 in.)
2450-1, -2
(3/4" NPT)
2450-3, -4
(union)
2450-2
with integral kit and
transmitter (sold separately)
The transmitter is available in a panel mount or a field version. Select either the universal mount kit (3-8050) to
mount the transmitter on a surface near the sensor or select the integral mount kit (3-8052) to mount the transmitter
onto the sensor.
1 . Panel Mount
2. Universal Mount
3. Integral Mount
3-8450-XP
3-8450-X Transmitter
3-8450-X Transmitter
3-8052 Kit
3-8050 Kit
All panel mount transmitters
(3-8450-XP) include everything for
panel installation. Panel mount
transmitters fit into a standard 1/4
DIN panel cutout.
The Universal Mount Kit (3-8050)
includes a conduit base, locking
ring, and universal adapter for
mounting the transmitter on a pipe,
wall, or other stationary surface.
The Integral Mount Kit (3-8052)
includes a conduit base, locking
ring, and integral adapter for
mounting the transmitter and sensor
directly onto a pipe.
(3-2450-1L, -3L)
(3-2450-1L, -3L)
(3-2450-2L, -4L)
(3-2450-1H, -3H)
(3-2450-1H, -3H)
(3-2450-2H, -4H)
(3-2450-1U, -3U)
(3-2450-1U, -3U)
(3-2450-2U, -4U)
1/2" Male Union
2
‡ SIGNET
Technical Data
General
Operation Pressure:
2450-xU
2450-xL
2450-xH
psig: 0 to 10
psig: 0 to 50
psig: 0 to 250
bar: 0 to 0.7
bar: 0 to 3.5
bar: 0 to 17
Proof Pressure:
psig: 20
psig: 75
psig: 300
bar: 1 .5
bar: 5
bar: 20
Process Connection: 3/4” NPT
Accuracy:
± 1% of full scale
Repeatability:
± 0.5% of full scale
Wetted Materials:
PVDF, Ceramic, FPM (Viton®)
Cable Type:
PVC jacketed, 2-conductor twisted pair
with shield (22 AWG)
Weight:
Approx. 151g (0.33lbs)
Signal Compatability: +GF+SIGNET 8450 Pressure Transmitter
Storage Temperature: -55°C to 100°C (-67°F to 212°F)
Standards and Approvals
• Manufactured under ISO 9001
• CSA, CE, UL listed
-XU
Ordering Information
Mfr. Part No.
3-2450-1L
3-2450-2L
3-2450-3L
3-2450-4L
3-2450-1H
3-2450-2H
3-2450-3H
3-2450-4H
3-2450-1U
3-2450-2U
3-2450-3U
3-2450-4U
Code
159 000 024
159 000 025
159 000 682
159 000 685
159 000 026
159 000 027
159 000 681
159 000 684
159 000 679
159 000 680
159 000 683
159 000 686
Description
Pressure Sensor 3/4” male NPT, 0 to 50 psi, 15 ft. cable
Pressure Sensor 3/4” male NPT, 0 to 50 psi, 6 in. cable
Pressure Sensor 1/2” Male Union, 0 to 50 psi, 15 ft. cable
Pressure Sensor 1/2” Male Union, 0 to 50 psi, 6 in. cable
Pressure Sensor 3/4” male NPT, 0 to 250 psi, 15 ft. cable
Pressure Sensor 3/4” male NPT, 0 to 250 psi, 6 in. cable
Pressure Sensor 1/2” Male Union, 0 to 250 psi, 15 ft. cable
Pressure Sensor 1/2” Male Union, 0 to 250 psi, 6 in. cable
Pressure Sensor 3/4” male NPT, 0 to 10 psi, 15 ft. cable
Pressure Sensor 3/4” male NPT, 0 to 10 psi, 6 in. cable
Pressure Sensor 1/2” Male Union, 0 to 10 psi, 15 ft. cable
Pressure Sensor 1/2” Male Union, 0 to 10 psi, 6 in. cable
Code
159 000 184
159 000 188
159 000 392
Description
Universal mounting kit
3/4” Integral mounting kit
Sensor cable (per ft.)
Accessories
Mfr. Part No.
3-8050
3-8052
5523-0222
‡ SIGNET
3
Engineering Specifications
• The sensor shall be constructed of a PVDF body, ceramic diaphragm, with a Viton® seal.
• The sensor shall be equipped with 3/4" NPT threads on both ends for in-line or submersion installations or 1/2”
Male Union on one end.
• The sensor shall be supplied with either a 6 inch cable for integral assembly or shall be supplied with
15 foot standard, maximum allowable cable 200 feet.
• The operating ranges shall be either 0 to 10 psi, 0 to 50 psi, or 0 to 250 psi.
• The sensor shall be +GF+SIGNET model number 3-2450-xy or equivalent.
For more information on these products, please contact your local sales company:
A
AUS
B/L
CH
D
DK
E
F
GB
I
J
N
PRC
RA
NL
S/SF
SGP
USA*
Georg Fischer Rohrleitungssysteme GmbH, Sandgasse 16, A-3130 Herzogenburg, Tel. 02782/56 43-0, Fax 02782/51 56
George Fischer IPS Pty Ltd., 186-190 Kingsgrove Road, Kingsgrove, NSW 2208, Tel. 02 9554 3977, Fax 02 9502 2561
Georg Fischer N.V./S.A., Digue du Canal 109-111 – Vaartdijk 109-111, B-1070 Bruxelles/Brussel, Tél. 02/556 40 20, Fax 02/524 34 26
Georg Fischer Rohrleitungssysteme (Schweiz) AG, Amsler-Laffon-Strasse 1, Postfach, CH-8201 Schaffhausen, Tel. 052/631 30 26, Fax 052/63128 97
Georg Fischer GmbH, Daimlerstraße 6, Postfach 1154, D-73093 Albershausen, Tel. 07161/302-0, Telex 72 78 67, Fax 07161/30 2259
Georg Fischer A/S, Klintehøj Vænge 17, DK-3460 Birkerød, Tel. 42/8119 75, Fax 42/8116 22
Georg Fischer S.A., Sistemas de tuber´ıas para la industria, Calle Isla de la Palma, 32 – Nave 1, E-28700 San Sebastián de los Reyes (Madrid),
Tel. 91/663 80 00, Fax 91/663 81 76
George Fischer S.A., 105–113, rue Charles Michels, B.P.174, F-93208 Saint-Denis Cedex 1, Tél. 1/49 22 13 41, Fax 1/49 22 13 00
George Fischer Sales Limited, Paradise Way, Coventry, CV2 2ST, Tel. 01203/53 55 35, Telex 33 00 32, Fax 01203/53 04 50-51
Giorgio Fischer S.p.A., Via Sondrio 1, I-20063 Cernusco S/N (MI), Agente generale di vendita Tufira S.r.I., Tel. 02/92 18 61, Fax 02/92 14 07 85
Kubota George Fischer Ltd., 2-47, Shikitsuhigashi, 1-chome, Naniwa-ku, Osaka 556, Tel. 6/6 48 28 38, Telex 5 26 77 85, Fax 6/6 48 25 65
Georg Fischer A.S, Bygdøy Allé 23, Postboks 3223 Elisenberg, N-0208 Oslo 2, Tel. 22/44 4110, Fax 22/43 40 19
Georg Fischer Piping Systems, Ltd., No. 218 Kang Qiao Dong Road, Pudong Shanghai 201319 Tel. 121 58 13 33 33, Fax 231 58 13 33 66
George Fischer Inc., Lavalle 2614, 1640 Martinez Buenos Aires, Tel. 01/798 74 01, Fax 01/798 40 74
Georg Fischer N.V., Lange Veenteweg 19, Postbus 35, NL-8160 AA Epe, Tel. 0578678222, Fax 0578621768
Georg Fischer AB, Box 113, S-12523 Älvsjö-Stockholm, Tel. 08/72747 00, Fax 08/749 23 70
George Fischer Pte. Ltd., 15 Kaki Bukit Road 2, KB Warehouse Complex, SGP-417 845 Singapore/Singapore, Tel. 7 47 06 11, Fax 7 47 05 77
George Fischer Inc., 2882 Dow Ave., Tustin, CA 92780-7285, Tel. 714/7 31-88 00, Toll Free 800/854-40 90, Fax 714/7 31-46 88,
e-mail: info@us.piping.georgefischer.com, Internet: http://www.us.piping.georgefischer.com
*Serving North, Central, and South America
‡ SIGNET
Signet Scientific Company, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057
For Worldwide Sales and Service, visit our website: gfsignet.com • e-mail: info@gfsignet.com
3-2450.099(B-6/00)
© 1999 by Signet Scientific Company
printed in U.S.A.