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Device description – KROHNE H250 M40 ATEX II3G Ex nA EN User Manual

Page 12

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DEVICE DESCRIPTION

12

H250 M40

www.krohne.com

01/2012 - 4001485201- MA H250/M40-Ex-II3G-AD R01 en

Maximum permitted product temperatures for painted measuring units in °C

Maximum permitted product temperatures for painted measuring units in °F

Maximum permitted product temperature T

m

[°C]

Heating jacket

TK

T6

T5

T4 ... T1

None

with

HT version

T

amb

[°C] ≤ 40

≤ 60

≤ 65

≤ 60

≤ 65

DN15...
DN100

DN15...
DN80

With / none

ESK4 / ESK4-T

40

65

65

65

65

ESK4-FF / ESK4-PA

40

60

not

admissible

65

65

K1/K2

40

65

65

65

65

Maximum permitted product temperature T

m

[°F]

Heating jacket

TK

T6

T5

T4 ... T1

None

with

HT version

T

amb

[°F] ≤ 104

≤140

≤ 149

≤ 140

≤ 149

DN15...
DN100

DN15...
DN80

With / none

ESK4 / ESK4-T

104

149

149

149

149

ESK4-FF / ESK4-PA

104

140

not

admissible

149

149

K1/K2

104

149

149

149

149

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