
PADDLEWHEEL FLOW AND TEMPERATURE 
SENSOR/TRANSMITTER SYSTEM
FP7002 Series
Built-in signal 
conditioner/ 
transmitter
U Measures Both Flow 
and Temperature
U Wide Chemical 
Compatibility
U 4 to 20 mA or 1 to 5 Vdc 
Field-Selectable Output
U NEMA 4 (IP65) Housing 
U Compact Industrial 
Design Includes Both 
Paddlewheel Flow  
Sensor/Transmitter  
and Temperature  
Sensor/Transmitter  
in One Assembly
U Factory Calibrated—Easy 
to Install
The FP7002 Series is a combination 
paddlewheel flow and temperature 
sensor with integral signal conditioner/ 
transmitter in a rugged NEMA-4  
aluminum housing.
Omega’s FP7002 Series is ideal for 
applications that require a remote  
long-distance flow and temperature 
sensor. When ordered with an FP7000 
Series installation fitting, the  
sensor/transmitter is factory calibrated 
to match the flow rate of the fitting  
selected. For example, if the user 
orders an FP7002 sensor/transmitter 
with an FP7010 PVC fitting, the analog 
output of the transmitter will be factory  
calibrated to give 20 mA output at the 
max flow rate of 50 GPM and 4 mA  
out at 0 GPM. The user can also  
convert an analog output to a 1 to  
5 Vdc output without recalibrating  
the system. 
The FP7002 also features an  
independent temperature sensor/ 
transmitter with an industry-standard 
2-wire, 4 to 20 mA loop output scaled 
over a 0 to 100°C (32 to 212°F)  
temperature range.
Metal protection 
head (cap removed 
for detail)
FP7002, shown  
close to actual size.
Includes Built-In 
Temperature Sensor 
with Analog Output!
Built-in 
temperature 
sensor
Paddlewheel 
sensor
An OMEGA
®
Exclusive
SYS/FP7002A/FP7010-GI system includes an 
FP7002A flow/temperature sensor with  
FP7010-GI fitting, calibrated for 3 to 50 GPM flow.
F-19

Provides Two Independent Analog Outputs For Flow 
and Temperature Measurement
CONNECT AN FP7002 TRANSMITTER TO OMEGA’S  
METERS WITH EMBEDDED INTERNET AND MONITOR  
A PROCESS FROM ANYWHERE VIA THE INTERNET!
Built-in 
temperature 
sensor
Paddlewheel 
sensor
PADDLEWHEEL OUTPUT 
SPECIFICATIONS
Accuracy: ±2% FS 
Repeatability: ±1% FS 
Power: 12 to 18 Vdc @ 50 mA max 
Output: 3-wire, 4 to 20 mA (1 to 5 Vdc 
with external 250 Ω resistor) 
Max Loop Resistance: 
Ω = (V supply–12V)/0.02 A
FP7002 Wetted Materials: 
 Sensor Body: Polypropylene 
 O-Ring: FKM 
 Paddle: PVDF 
 Locking Nut: PVC
FP7002A Wetted Materials: 
 Sensor Body: Polypropylene 
 O-Ring: FKM 
 Paddle: PVDF 
 Locking Nut: Brass 
Fluid Temperature/Pressure Range: 
Do not exceed maximum ratings of the 
piping. Depending on the material of the 
fitting, the operating temperature/pressure 
may be limited by the piping and not by 
the sensor. For all PVC tee fittings, do not 
exceed 150 psig @ 27°C (80°F), 100 psig 
@ 38°C (100°F), 60 psig @ 49°C (120°F) 
or 30 psig @ 60°C (140°F), owing to the 
insert in the tee. FP7000 sensor:  
0 to 26°C (32 to 80°F) up to 150 psig; 
max pressure decreases 1.1 psig per 
each 0.56°C (1°F) above 27°C (80°F)  
for a max temperature of 93°C (200°F)  
at 18 psig max
Weight: 
 FP7002: 0.3 kg (0.75 lb)  
 FP7002A: 0.4 kg (1 lb) 
Max Viscosity: 5 cps
TEMPERATURE OUTPUT 
SPECIFICATIONS
Temperature Range: 
0 to 100°C (32 to 212°F)
Accuracy: ±1.7°C (3.1°F) 
Power: 12 to 18 Vdc @ 30 mA 
Output: 2-wire, 4 to 20 mA 
(1 to 5 Vdc with external 250 Ω resistor) 
Max Loop Resistance: 
Ω = (V supply – 12V)/0.02 A
SYS/FP7002/FP7007 system includes 
an FP7002 flow/temperature sensor 
with FP7007 fitting, calibrated for 
2 to 30 GPM flow.
To Order Visit omega.com/fp7002 for Pricing and Details
 Model No.  Description 
 FP7002   Paddlewheel flow and temperature sensor/transmitter for 
 FP7002A   Paddlewheel flow and temperature sensor/transmitter for 
Required Installation Fittings
       PVC, Schedule 40*           Galvanized Iron Tee 
   Lay Length    Pipe Size  Range
 Model No.  meter (inch)  Model No.  (NPT)  (GPM) 
 FP7007  0.53 (21)  FP7007-GI  ³⁄₄  2 to 30 
 FP7010  0.66 (26)  FP7010-GI  1  3 to 50 
 FP7012  0.79 (31.3)  FP7012-GI  1¹⁄₄  5 to 90 
 FP7015  0.95 (37.5)  FP7015-GI  1¹⁄₂  7 to 125 
 FP7020  1.27 (50)  FP7020-GI  2  11 to 205
 FP7025  1.59 (62.5)  FP7025-GI  2¹⁄₂  15 to 285 
 FP7030  1.91 (75)  FP7030-GI  3  25 to 460
All PVC fittings include 36" of PVC pipe on the flow inlet and 12" of PVC pipe on the flow outlet.
*
Accessories
 Model No.  Description 
 PSS-12  12V single-output power supply 
 TX4-100  4-conductor shielded cable, 30 meter (100')
Each transmitter/fitting system comes factory calibrated with operator’s manual. 
Note: Your transmitter and fitting must be ordered as a system; see examples below. 
Ordering Examples: FP7002 sensor/transmitter with the FP7007 PVC fitting—use model 
number SYS/FP7002/FP7007. 
SYS/FP7002A/FP7007-GI, sensor/transmitter with 
PVC fittings (includes PVC locking nut)
galvanized iron fittings (includes brass locking nut)
F-20
MEASURES FLOW!
Program a DPi8-EI to accept the 4 to 20 mA 
signal from the FP7002 and to display  
the flow rate in the engineering units of 
your choice.
MEASURES TEMPERATURE!
Program a DPi8-EI to accept the 4 to  
20 mA signal from the FP7002 and to 
display the temperature in the engineering 
units of your choice.
DPi8-EI indicator shown. Visit  
omega.com/dpi_series for complete details.
3
" galvanized fitting.
⁄
4
F