Принцип измерения

Волноводный радар

Диапазон

0.15 ... 22.5 м

Выход

мA аналоговый выход с HART

Оптически изолированный 4 ... 20 мA, 620 ? макс.

Выходной сигнал

• Аналоговый

3.8 ... 20.5 мA

• Цифровой

0 - 999 см

Диагностика ошибок

3.6 мA, 22 мA, HOLD

Цифровая связь

HART Version 5.x

Исполнение

Нелинейность

• Коаксиальный / двойной жесткий стержень 

<0.1% от длинны зонда или 2.5 мм

• Одиночный жесткий стержень 

<0.3% или 8 мм

• Для границы раздела фаз

Верхний слой: ±25.4 mm

Нижний слой: ±25.4 mm

Воспроизводимость и повторяемость

? 2.5 мм

Ошибка измерения⁾

Коаксиальный/Двойной жесткий стержень: <0.1% от длинны зонда или 2.5 mm

одиночный жесткий стержень: <0.3% от длинны стержня или 7.6 mm

Рабочие условия

• Температура окружающей среды

-40 ... +80 °C

• Диапазон теператур для работы LCD дисплея

-20...  +70 °C

• Монтаж 

Внутри/снаружи

• Категория монтажа

II

• Степень загрязнения

2

• SIL 2

Safe Failure Fraction (SFF) 91%

Рабочие условия

Диэлектрическая проницаемость вещества

dK ?1.4

Температура процесса

-195 ... +427 °C

Давление

до 431 bar

Дизайн

Вес блока электроники без дисплея

1.28 кг

Вес блока электроники с дисплеем

1.60 кг

Материал

• Корпус

Алюминиевый с эпоксидным покрытием

• Степень защиты

Тип 4/NEMA 4, IP65

• Кабельный ввод

2x M20x1.5 или 2 x ?” NPT

Присоединение к процессу

• Резьбовое

G ?”, 1”, 1?”, 2” [(BSPP), EN ISO 228-1]
1”, 1?”, 2” NPT [(Taper), ANSI/ASME B1.20.1]

• Фланцевое

?”  -  4” NPT, ANSI, DIN

Программирование

Местное

Посредством меню с защищенным паролем

Удаленное

SIMATIC PDM via HART

Питание

11 - 36 V DC

Серитификаты и допуски

• Общего допуска

CSA_US/C, CE

• Искрозащита

FM Class I, Div. 1, Groups A, B, C and D, Class II, Div. 1, Groups E, F, and G T4, Class III, Type 4 IP65

CSA Class I, Div. 1, Groups A, B, C, and D, Class II, Div. 1, Groups E, F, and G T 4, Class III, Type 4

ATEX II 1G EEx ia IIC T4

• Взрывозащита

FM Class I, Div 1, Groups B, C, and D, Class II, Div. 1, Groups E, F, and G T4, Class III, Type 4 IP65 

CSA Class I, Div. 1, Groups B to D, Class II, Div. 1, Group E, F, and G T4, Class III, Type 4

• Non-Incendive

FM Class I, Div. 2, Groups A, B, C, and D, Class II, Div. 2, Groups F, G T4, Class III, Type 4 IP65

CSA Class I, Div. 2, Groups A, B, C, and D, Class II, Div. 2, Groups E, F, and G T4, Class III, Type 4

• Огнестойкое исполнение

ATEX II 1/2 GD EEx d [ia] IIC T6

• Неискрящий

ATEX II 3G EEx n II T4 to T6

Recommended
applications:

General purpose: clean, low viscosity liquids < +150 °C

Clean, high temperature/high
pressure liquids > +200 °C

Clean, high pressure liquids
< +200 °C

Overfill, temperatures to
+200 °C , clean, low
viscosity liquids

Not recommended
for:

Coating and buildup, foam

Coating and buildup, foam, steam

Coating and buildup, foam, steam

Coating and buildup, foam

Materials/Wetted parts:

• Standard

316L SS, TFE, Viton® GFLT

316L SS, Alumina, Borosilicate, Inconel X750

316L SS, TFE, Borosilicate, Inconel X750

316L SS, TFE, Viton GFLT

• Optional
  

Hastelloy^® C, Monel^®

Hastelloy C, Monel

Hastelloy C, Monel

Hastelloy C, Monel

Process Seal:

Viton GFLT O-ring

Borosilicate

Borosilicate

Viton GFLT O-Ring

Rod/Tube Diameter:  

• Standard

o 8 мм (0.3125”) rod
o 22 мм (0.875”) tube

o 8 мм (0.3125”) rod
o 22 мм (0.875”) tube

o 8 мм (0.3125”) rod
o 22 мм (0.875”) tube

o 8 мм (0.3125”) rod
o 22 мм (0.875”) tube

• Enlarged

o 15 мм (0.63”) rod
o 45 мм (1.75”) tube

o 15 мм (0.63”) rod
o 45 мм (1.75”) tube

o 15 мм (0.63”) rod
o 45 мм (1.75”) tube

o 15 мм (0.63”) rod
o 45 мм (1.75”) tube

Process Connection Thread:

• Standard  

?” NPT [(Taper),
ANSI/ASME B1.20.1], G 1” [(BSPP), EN ISO 228-1]

?” NPT [(Taper), ANSI/ASME B1.20.1], G 1” [(BSPP), EN ISO 228-1]

?” NPT [(Taper), ANSI/ASME B1.20.1], G 1” [(BSPP), EN
ISO 228-1]

?” NPT [(Taper), ANSI/ASME B1.20.1], G 1” [(BSPP), EN ISO 228-1]

• Enlarged

2” NPT [(Taper),
ANSI/ASME B1.20.1]

2” NPT [(Taper), ANSI/ASME B1.20.1]

2” NPT [(Taper), ANSI/ASME B1.20.1]

2” NPT [(Taper), ANSI/ASME B1.20.1]

Flange ANSI (DIN):

• Standard 

1 ... 4” (DN25 to 100)

1 .... 4” (DN25 to 100)

1 to 4” (DN25 to 100)

1 to 4” (DN25 to 100)

• Enlarged

2 ... 4” (DN50 to 100)

2.... 4” (DN50 to 100)

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

Длина:

60...610 см (24 to 240”)

60... 610 cм (24 to 240”)

60 ... 610 см (24 to 240”)

60 .... 610 см (24 to 240”)

Transition Zone:

• Top

25 mm (1”) @ dk = 1.4
150 mm (6”) @ dk = 80

none

25 mm (1”) @ dk = 1.4
150 mm (6”) @ dk = 80

none

• Bottom

150 mm (6”) @ dk = 1.4
25 mm (1”) @ dk = 80

150 mm (6”) @ dk = 1.4
25 mm (1”) @ dk = 80

150 mm (6”) @ dk = 1.4
25 mm (1”) @ dk = 80

150 mm (6”) @ dk = 1.4
25 mm (1”) @ dk = 80

Process temperature:

• Maximum

+150 °C @ 27 bar g
(+300 °F @ 400 psi g)

+427 °C @ 133 bar g
(+800 °F @ 2000 psi g)

+200 °C @ 379 bar g
(+400 °F @ 5500 psi g)

+200 °C @ 18 bar g
(+400 °F @ 270 psi g)

• Minimum 

-40 °C @ 70 bar g
(-40 °F @ 1000 psi g)

-195 °C @ 430 bar g
(-320 °F @ 6250 psi g)

-195 °C @ 430 bar g
(-320 °F @ 6250 psi g)

-40 °C @ 70 bar g
(-40 °F @ 1000 psi g)

Process pressure:

• Maximum

70 bar g @ +20 °C
(1000 psi g @ +70 °F)

431 bar @ +20 °C
(6250 psi g @ +70 °F)

431 bar @ +20 °C
(6250 psi g @ +70 °F)

70 bar g @ +20 °C
(1000 psi g @ +70 °F)

• Minimum/vacuum
  service

Yes, not hermetic

Yes, hermetic
(<10^-8 cc/sec @ 1 atmosphere)

Yes, hermetic
(<10^-8 cc/sec @ 1 atmosphere)

Yes, not hermetic

Dielectric range:

1.4 to 100

1.4 to 100

1.4 to 100

1.4 to 100

Maximum viscosity (cP):

• Standard

 500

500

500

500

• Enlarged

1500

1500

1500

1500

Coating/buildup:

No

No

No

No

Foam:

No

No

No

No

Corrosives:

Yes

Yes

Yes

Yes

Sanitary:

No

No

No

No

Overfill:

No

Yes

No

Yes

Recommended
applications:

Hot water (steam) (external chamber is required for use
in boilers)

Temperatures to +200 °C (+400 °F); clean, low-viscosity
liquids

Coating and buildup, foam

Excessive coating and buildup, foam

Not recommended
for:

General purpose, coating and buildup, foam

Coating and buildup, foam

Low dielectric media (dK < 10)¹⁾

Low dielectric media (dK < 10)

Materials/Wetted parts:

• Standard

316L SS, PEEK, Aegis
PF128

316L SS, TFE, Viton GFLT

316L SS, TFE, Viton GFLT

316L SS, PFA, Viton GFLT

• Optional

N/A

Hastelloy C, Monel

Hastelloy C, Monel

N/A

Process seal:

Aegis PF128 O-ring, PEEK

Viton GFLT O-ring

7ML1303-1: Viton GFLT O-ring
7ML1303-2: Aegis PF128

Viton GFLT O-ring

Rod/Tube Diameter:

• Standard

o 8 mm (0.3125”) rod
o 22 mm (0.875”) tube

o 8 mm (0.3125”) rod
o 22 mm (0.875”) tube

o 12 mm (0.5”) rod

o 12 mm (0.5”) rod
o 16 mm (0.625”) insulation

• Enlarged

N/A

o 15 mm (0.63”) rod
o 45 mm (1.75”) tube

N/A

N/A

Process Connection Thread:

• Standard

?” NPT [(Taper),
ANSI/ASME B1.20.1], G 1” [(BSPP), EN ISO 228-1]

?” NPT [(Taper), ANSI/ASME B1.20.1], G 1” [(BSPP), EN ISO 228-1]

2” NPT [(Taper), ANSI/ASME B1.20.1] , G 2” [(BSPP), EN ISO 228-1]

2” NPT [(Taper), ANSI/ASME B1.20.1], G 2” [(BSPP), EN ISO
228-1]

• Enlarged

N/A

2” NPT [(Taper), ANSI/ASME B1.20.1]

N/A

N/A

Flange ANSI (DIN):

• Standard 

1 to 4” (DN25 to 100)

1 to 4” (DN25 to 100)

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

• Enlarged

N/A

2 to 4” (DN50 to 100)

N/A

N/A

Length:

60 to 455 cm (24 to 180”)

60 to 610 cm (24 to 240”)

60 to 610 cm (24 to 240”)

60 to 610 cm (24 to 240”)

Transition Zone:

• Top

25 mm (1”) @ dk ? 10

none

Blocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent

Blocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent

• Bottom

25 mm (1”) @ dk ? 10

150 mm (6”) @ dk = 1.4
25 mm (1”) @ dk = 80

25 mm (1”) @ dk >10

25 mm (1”) @ dk >10

Process temperature:

• Maximum

+343 °C @ 165 bar g
(+650 °F @ 2400 psi g)
(saturated steam)

+200 °C @ 18 bar g
(+400 °F @ 270 psi g)

7ML1303-1: +150 °C @
27 bar g (+300 °F @ 400 psi g)
7ML1303-2: +316 °C @
165 bar g
(+605 °F @ 2400 psi g)

+150 °C @ 27 bar g
(+300 °F @ 400 psi g)

• Minimum

N/A

40 °C @ 70 bar g
(-40 °F @ 1000 psi g)

-40 °C @ 70 bar g
(-40 °F @ 1000 psi g)

-40 °C @ 50 bar g
(-40 °F @ 750 psi g)

Process pressure

• Maximum

165 bar @ +343 °C
(2400 psi g @ 650 °F)

70 bar @ +20 °C
(1000 psi g @ +70 °F)

7ML1303-1: 70 bar @ +20 °C
(1000 psi g @ +70 °F)
7ML1303-1: 207 bar @ +20 °C
(3000 psi g @ +70 °F)

70 bar @ +20 °C
(1000 psi g @ +70 °F)

• Minimum/vacuum
  service

Yes, not hermetic

Yes, not hermetic

N/A

N/A

Dielectric range:

10 to 100

Upper Liquid Layer 1.4 to 5
Interface Liquid Layer 15 to
100

1.9 to 100¹⁾

1.9 to 100¹⁾

Maximum viscosity (cP):

• Standard

500

500

10 000 (consult factory if severe agitation/turbulence)

• Enlarged

N/A

1500

10 000 (consult factory if severe agitation/turbulence)

Coating/buildup:

No

No

Yes, maximum error 10% of coated length;% error related to dielectric of media, thickness of coating and coated probe length above media

Foam:

No

No

Yes

Yes

Corrosives:

Yes

Yes

Yes

Yes

Sanitary:

No

No

No

No

Overfill:

Yes

Yes

No

No

Recommended
applications:

Applications demanding
sanitary specifications

Extreme corrosives, coating/buildup, foam

Coating and buildup, foam; lengths > 6 m (20 ft) headroom

Bulk solids applications (powders,
grain, dust) 3000 lb pull
down force

Not recommended
for:

Low dielectric media
(dK < 10)¹⁾

Low dielectric media
(dK < 10)¹⁾

Low dielectric media (dK < 10)

Solids with dK < 4

Materials/Wetted parts:

• Standard

316L SS, TFE, <20 R_a finish

All PFA - wetted surfaces

316L SS, TFE, Viton GFLT

316L SS, TFE, Viton GFLT

• Optional

Hastelloy C, Monel,
AL6XN SS

N/A

N/A

N/A

Process seal:

316L SS, TFE, Viton GFLT O-ring

PFA, no O-ring

Viton GFLT O-ring

Sealant

Rod/Tube Diameter:

o 12 mm (0.5”) rod

o 12 mm (0.5”) rod
o 16 mm (0.625”) insulation

o 5 mm (0.188”) cable

o 6 mm (0.25”) cable

Process Connection Thread:

N/A

N/A

2” NPT [(Taper), ANSI/ASME B1.20.1],

G 2” [(BSPP), EN
ISO 228-1]

2” NPT [(Taper), ANSI/ASME B1.20.1],

G 2” [(BSPP), EN ISO
228-1]

Flange ANSI (DIN):

38 to 100 mm (1.5 to 4”)
Triclover-style 16 amp fitting

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

Length:

60 to 610 cm (24 to 240”)

60 to 610 cm (24 to 240”)

2 to 22 meters (6 to 75 ft)

2 to 22 meters (6 to 75 ft)

Transition Zone:

• Top

Blocking distance: 0 to
91 cm (0 to 36”), probe
length dependent

Blocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent

Blocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent

Blocking distance: 12 to 91 cm (4.8 to 36”), probe length dependent

• Bottom

25 mm (1”) @ dk >10

25 mm (1”) @ dk >10

305 mm (12”)

305 mm (12”)

Process temperature:

• Maximum

+150 °C @ 5.1 bar g
(+300 °F @ 75 psi g)

+150 °C @ 27 bar g
(+300 °F @ 400 psi g)

+150 °C @ 27 bar g
(+300 °F @ 400 psi g)

+66 °C (+150 °F)

• Minimum

Consult factory.

-40 °C @ 13.7 bar g
(-40 °F @ 200 psi g)

-40 °C @ 70 bar g
(-40 °F @ 1000 psi g)

N/A

Process pressure:

• Maximum

5.1 bar g @ +150 °C
(75 psi g @ +300 °F)

70 bar @ +20 °C
(1000 psi g @ +70°F)

70 bar @ +20 °C
(1000 psi g @ +70 °F)

3.4 bar g (50 psi g)

• Minimum/vacuum
  service

N/A

N/A

N/A

N/A

Dielectric range:

1.9 to 100¹⁾

1.9 to 100

10 to 100¹⁾

4 to 100

Maximum viscosity
(cP):

10 000 (consult factory if severe agitation/turbulence)

Coating/buildup:

Yes, maximum error 10% of coated length;% error related to dielectric of media, thickness of coating and coated probe length above media

Foam:

Yes

Yes

Yes

Yes

Corrosives:

No

Yes

No

No

Sanitary:

Yes

No

No

No

Overfill:

No

No

No

No

Recommended applications:

General purpose, foam, minor film coating

Low dielectric media (2.0 to 10) with lengths > 6 m (20 ft)

Light bulk solids applications (powders, grains, dust), 3000 lbs pull-down force

Not recommended for:

Media bridging between rods or building up on spacers

Dielectric > 10: media bridging on flexible elements

Media bridging on flexible elements

Materials/Wetted parts:

• Standard

316L SS, TFE, Viton GFLT

316L SS, FEP, Viton GFLT

316L SS, TFE, Viton GFLT

• Optional

Hastelloy C, Monel

N/A

N/A

Process seal:

Viton GFLT O-ring

Viton GFLT O-ring

Sealant

Rod/Tube Diameter:

Two, o 12 mm (0.5”) rod;
22 mm (0.875”) C_L to C_L

Two, o 6 mm (0.25”) cables;
22 mm (0.875”) C_L to C_L

Two, o 6 mm (0.25”) cables;
22 mm (0.875”) C_L to C_L

Process Connection Thread:

2” NPT [(Taper), ANSI/ASME
B1.20.1],

G 2” [(BSPP), EN ISO 228-1]

2” NPT [(Taper), ANSI/ASME B1.20.1],

G 2” [(BSPP), EN ISO 228-1]

2” NPT [(Taper), ANSI/ASME B1.20.1],

G 2” [(BSPP), EN ISO 228-1]

Flange ANSI (DIN):

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

2 to 4” (DN50 to 100)

Length:

60 to 610 cm (24 to 240”)

2 to 22 m (6 to 75 ft)

2 to 22 m (6 to 75 ft)

Transition Zone ¹⁾ :

• Top

150 mm (6”) @ dK > 1.9
Blocking distance: none

150 mm (6”) @ dK > 1.9
Blocking distance: 12 to 50 cm (4.8 to 20”)

150 mm (6”) @ dK > 1.9
Blocking distance: 12 to 50 cm (4.8 to 20”)

• Bottom

150 mm (6”) @ dK = 1.9
25 mm (1”) @ dK = 80

305 mm (12”)

305 mm (12”)

Process temperature: ²⁾

• Maximum

+200 °C @ 19 bar g (+400 °F @ 275 psi g)

+66 °C (+150 °F)

• Minimum

-40 °C @ 70 bar g (-40 °F @ 100 psi g)

N/A

Process pressure:

• Maximum

70 bar g @ +20 °C (1000 psi g @ +70 °F)

3.4 bar g (50 psi g)

• Minimum/vacuum service

Yes, not hermetic

N/A

Dielectric range:

1.9 to 100

1.9 to 100

1.9 to 100

Maximum viscosity (cP):

1500

1500

N/A

Coating/buildup:

Yes, maximum error 3% of coated length with conductive media
Bridging not recommended.³⁾

Foam:

Yes

Yes

Yes

Corrosives:

Yes

No

Yes

Sanitary:

No

No

No

Overfill:

No

No

No

Viton GFLT

+200 °C @ 16 bar g
(+400 °F @ 232 psi g)

70 bar g @ +20 °C
(1000 psi g @ +70 °F)

-40 °C (-40 °F)

General purpose, steam, ethylene

Ketones (MEK, acetone), skydrol fluids, amines,
anhydrous ammonia, low molecular weight esters and ethers, hot hydrofluoric or chlorosulfuric acids, sour HCs

EPDM

+125 °C @ 14 bar g
(+250 °F @ 200 psi g)

70 bar g @ +20 °C
(1000 psi g @ +70 °F)

-50 °C (-60 °F)

Acetone, MEK, skydrol fluids

Petroleum oils, di-ester base lubricants, propane, steam, anhydrous ammonia

Kalrez (4079)

+200 °C @ 16 bar g
(+400 °F @ 232 psi g)

70 bar g @ +20 °C
(1000 psi g @+70 °F)

-40 °C (-40 °F)

Inorganic and organic acids (including HF and nitric) aldehydes, ethylene, glycols,
organic oils, silicone oils, vinegar, sour HCs

Black liquor, hot water/steam, hot aliphatic amines, ethylene oxide, propylene oxide, molten sodium, molten potassium,
anhydrous ammonia

Aegis PF128

+200 °C @ 16 bar g
(+400 °F @ 232 psi g)

70 bar g @ +20 °C
(1000 psi g @ +70 °F)

-20 °C (-4 °F)

Inorganic and organic acids (including HF and nitric) aldehydes, ethylene, glycols,
organic oils, silicone oils, vinegar, sour HCs, steam, amines, ethylene oxide,
propylene oxide

Black liquor, Freon 43, Freon 75, Galden, KEL-F liquid, molten sodium, molten
potassium,  anhydrous ammonia

Borosilicate

+427 °C @ 135 bar

430 bar g @ +20 °C

-195 °C (-320 °F)

General high temperature/high pressure applications, hydrocarbons, full vacuum (hermetic), anhydrous ammonia

Steam, hot alkaline solutions, HF acid, media with pH>12