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Reference Manual
00809-0100-4727, Rev EA
October 2010
A-17
Rosemount 8700 Series
Sensor Ambient Temperature Limits
14 to 140 °F (–15 to 60 °C)
Process Temperature Limits
PFA Lining
-20 to 350 °F (-29 to 177 °C)
Pressure Limits
Vacuum Limits
Full vacuum at maximum lining material temperature; consult factory.
Submergence Protection (Sensor)
IP68. Continuous submergence to 30 ft. (10 m). Requires conduit entries of
the sensor remote junction box be properly sealed to prevent water ingress.
This requires the use of sealed IP68 approved cable glands, conduit
connections, or conduit plugs. For more details on proper installation
techniques for an IP 68/submersible application, reference Rosemount
Technical Document 00840-0100-4750 available on www.rosemount.com.
8721 PHYSICAL
SPECIFICATIONS
Mounting
Integrally mounted transmitters are factory-wired and do not require
interconnecting cables. The transmitter can rotate in 90° increments. Remote
mounted transmitters require only a single conduit connection to the sensor.
Non-Wetted Materials
Sensor
304 Stainless Steel (wrapper), 304 Stainless Steel (pipe)
Terminal Junction Box
Cast aluminum, polyurethane coated
Optional: 304 Stainless Steel
Paint
Polyurethane
Line Size
Max Working
Pressure
CE Mark Max. Working
Pressure
1
/
2
(15)
300 psi (20.7 bar)
300 psi (20.7 bar)
1 (25)
300 psi (20.7 bar)
300 psi (20.7 bar)
1
1
/
2
(40)
300 psi (20.7 bar)
300 psi (20.7 bar)
2 (50)
300 psi (20.7 bar)
300 psi (20.7 bar)
2
1
/
2
(65)
300 psi (20.7 bar)
240 psi (16.5 bar)
3 (80)
300 psi (20.7 bar)
198 psi (13.7 bar)
4 (100)
210 psi (14.5 bar)
148 psi (10.2 bar)
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
+86-755-8660-6182