Description

7x1 (liquids) / 7x2 (solids): Single Flexible

7x5 (solids) / 7x7 (liquids): Twin Flexible

Materials

Probe

316 SST (1.4401)

7x7: FEP coated 316 SST (1.4401)

7x5: TFE coated 316 SST (1.4401)

Process seal

Probe diameter

7x1: 0.19" (5 mm)

7x2: 0.25" (6 mm)

0.25" (6 mm)

Mounting

See mounting considerations on page 25

< 1" (25 mm) from any surface or construction

Process Connection

Threaded: 2" NPT or 2" BSP (G2) – Flanged: Various ANSI, EN/DIN or hygienic

Probe length

From 3' (1 m) (7x1) - 6' (2 m) (7x2, 7x5, 7x7) to max 75' (22 m) (1 foot or 1 meter)

Blocking distance (top)

4.8" up to 36" (120 up to 910 mm)

depending probe length (adjustable)

12" to 20" (300 to 500 mm)

Transition Zone

Œ

(bottom)

12" (305 mm)

Process

Temperature

Maximum

7x1: 300° F (+150° C) / 7x2: 150° F (+66° C)

7x7: 300° F (+150° C) / 7x5: 150° F (+66° C)

Minimum

-40° F (-40° C)

-40° F (-40° C)

Max Process Pressure

7x1/7x7: 1000 psi @ +70° F (70 bar @ +20° C)

7x2/7x5: 50 psi (3.4 bar)

Max Viscosity

10.000 cP – consult factory in case of

agitation/turbulence

1500 cP

Dielectric Range

ε

r 10-100 (depending installation conditions down

to

ε

r

≥ 1.9) – liquids

ε

r 4-100 – solids

ε

r 1.9-100

Mechanical load

20 lbs (9 kg) – 7x1

Pull-down force

3000 lbs (1360 kg) – 7x2

3000 lbs (1360 kg) – 7x5

Media coating

Maximum error of 10% of coated length. % Error is related to dielectric of medium, thickness of

coating and coated probe length above level.

Œ

Transition Zone (zone with reduced accuracy) is dielectric dependent;

ε

r = dielectric permitivity. It is recommended to set 4–20 mA signal outside the transition

zone / blocking distance.

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

R A T I N G

F O R

E C L I P S E

P R O B E

S E A L S

P R O B E

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

0

1000

1500

2000

3000

3500

4500

5000

5500

6000

6500

0

200

500

700

7XD, 7XL HTHP (max. +800° F)

100

300

-200

-320

-100

400

600

800

4000

2500

500

7XS (max. +650°)

7XJ (max. +605°)

Process Temperature (°F)

7XB, 7XF, 7X7

0

20

40

60

80

100

120

140

160

100

150

200

250

300

Process Temperature (°F)

Ambient Temperature vs Process Temperature

350

400

180

200

0

100

200

300

400

500

600

700

800

900

1000

1100

1200

-40

0

100

200

300

400

Process Temperature (°F) (max. 400)

7X1, 7X7, 7XB, 7XF

7XM, 7XN, 7XR, 7XT

7XF-F

9