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3300 Wave Radar Level Interface Transmitter loop powered liquids slurries explosion proof


Select Guided Wave Radar Transmitter
The 3300 Series transmitter consists of transmitter housing, tank connection and probe. Probe and tank seal are the only parts in contact with tank atmosphere.

This transmitter can be equipped with different probes to fulfill various application requirements
The 3300 Series is available with 1/2 inch NPT cable entry, and M20 or PC 13.5 adapter as an option.


Tank Connections
The tank connection consists of tank seal, a welded flange (EN (DIN), ANSI, Fisher or Masoneilan) or NPT or BSP/G threads (1 or 1.5 in. depending on probe type)

The following table gives the temperature ranges for tank seal with different O-ring material.

Tank seal with different
O-ring material		 Min. Temperature
oF (oC) in air		 Max. Temperature
oF (oC) in air
Viton 5 (-15) 302 (150)
Ethylene Propylene (EPDM) -40 (-40) 266 (130)
Kalrez 6375 14 (-10) 302 (150)
Buna-N -31 (-35) 230 (110)


Probes
Several versions of probes re available: Coaxial, Rigid Twin and Rigid Single Lead, Flexible Twin and Flexible Single Lead.

  Dielectric Constant Coaxial Probe Rigid Twin Lead Probe Flexible Twin Lead Probe Rigid Single Lead Probe Flexible Single Lead Probe
Upper(1)
Dead Zone		 80 4 in.
(10 cm)		 4 in.
(10 cm)		 5.9 in.
(15 cm)		 4 in.
(10 cm)		 5.9 in.
(15 cm)
2 4 in.
(10 cm)		 4 in.
(10 cm)		 8 in.
(20 cm)		 4 in.
(10 cm)		 20 in.
(50 cm)
Lower(2)
Dead Zone		 80 1.2 in.
(3 cm)		 2 in.
(5 cm)		 2 in.(3)
(5 cm(3))		 2 in.
(5 cm)		 2 in.(3)
(5 cm(3))
2 2 in.
(5 cm)		 4 in.
(10 cm)		 4.7 in.(3)
(12 cm(3))		   2 in.(3)
(5 cm(3))

(1) the distance from the reference point where measurements should be avoided, see picture above.
(2) The distance from the probe end where measurements have reduced accuracy, see picture above.
(3) Note that the weight length adds to non-measureable area and is not included in the diagram.

Model 3302 is the ideal choice for measuring the interface of oil, water, and other liquids with significant dielectric differences. It is also possible to measure interface with the Model 3301 in bridle / tank applications when the probe is fully immersed in the liquid.

 

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