Reference Conditions

Reflection from ideal reflector at +70° F (+20° C)

Linearity

±0.4 inch (1 cm) or 0.1% of tank height (whichever is greater)

Measured Error

±0.4 inch (1 cm) or 0.1% of tank height (whichever is greater)

(Performance will degrade slightly within 60" (1.5 m) of antenna)

Resolution

0.1 inch (2.5 mm)

Repeatability

±0.2 inch (5 mm) or 0.05% of tank height (whichever is greater)

Response Time

< 1 second

Warm-up Time

30 seconds

Operating Temperature Range

-40° to +175° F (-40° to +80° C) / ATEX EEx d -40° to +160° F (-40° to +70° C)

LCD Operating Temperature Range

-5° to +160° F (-20° to +70° C)

Ambient Temperature Effect

Temperature effect 0.05% per 10° C

Process Dielectric Effect

< 0.3 inch within selected range

Maximum Rate of Change

180 inches (450 cm)/minute

P E R F O R M A N C E

A N T E N N A

S P E C I F I C A T I O N S

F U N C T I O N A L / P H Y S I C A L

T E M P E R A T U R E / P R E S S U R E

C H A R T

11

-50

(-46)

0

(-18)

0

100 (7)

200 (14)

300 (21)

400 (28)

500 (34)

600 (41)

700 (48)

800 (55)

50

(10)

100

(38)

150

(66)

200

(93)

250

(121)

300

(149)

350

(177)

400

(204)

450

(232)

Temperature

° F (° C)

Polypropylene Rod

PTFE Rod & Horn

All-Polypropylene Flanged

All-Polypropylene Threaded and

Flanged ASME B31.1 & B31.3

All-Halar Threaded and

Flanged ASME B31.1 & B31.3

All-Halar Flanged

Model

Dielectric Rod

TFE

Dielectric Rod

Polypropylene

Dielectric Rod

All-Halar

3", 4", and 6" Horn

Materials

316 SS, Polypropylene,

316 SS (Hastelloy C

and Monel opt.), TFE,

Process Connection

or DIN flanges

or DIN flanges

DIN Flanges

6" ANSI or DIN flanges

Maximum Process

Temperature

+400° F @ 50 psig

(+204° C @ 3.5 bar)

+200° F @ 50 psig

(+93° C @ 3.5 bar)

+300° F @ atmos

(+150° C @ atmos)

+400° F @ 50 psig

(+204° C @ 3.5 bar)

Maximum Process

Pressure

-14.7 to

675 psig @ +70° F

(-1.0 to 46.5 bar @ +20° C)

-14.7 to

750 psig @ +70° F

(-1.0 to 51.7 bar @ +20° C)

-14.7 to

50 psig @ +70° F

(-1.0 to 3.5 bar @ +20° C)

-14.7 to

675 psig @ +70° F

(-1.0 to 46.5 bar @ +20° C)

Minimum Dielectric

(application dependent)

2.0

2.0

2.0

1.7

ΠAll-polypropylene construction optional (see chart below for ratings)

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