KROHNE H250 M9S ATEX II3D Ex t-II3G Ex nA EN - Manual (Page 9)

DEVICE DESCRIPTION
2
9
H250 M9
www.krohne.com 10/2012 - 4000646002 MA H250/M9-Ex-II3GD-AD-R06-en
Using a heat resistant connecting cable
1 Maximum value of the product temperature for the use of a standard connecting cable. For
higher product temperatures a connecting cable with a temperature resistance of 100°C / 212°F
is required.
HT version - high-temperature version with projecting indicator
The permitted ambient temperature range is indicated on the nameplate; depending on the
device version it is T
amb
= -40...+60°C / -40...+140°F or T
amb
= -25...+60°C / -13...+140°F.
Temperature table in °C
Heating jacket T
m
1
none with HT-version T
amb
≤ 40 T
amb
≤ 60
DN15, DN25 DN15 - 150
x - 236
DN50 DN25 - 127
x - 171
DN80, DN100 DN50, DN80 - 109
x - 145
Temperature table in °F
Heating jacket T
m
1
none with HT-version T
amb
≤ 104 T
amb
≤ 140
DN15, DN25 DN15 - 302
x - 456
DN50 DN25 - 260
x - 340
DN80, DN100 DN50, DN80 - 228
x - 293
AD_H250_M9_II3GD_R06_en_646002_PRT.book Page 9 Wednesday, October 17, 2012 8:03 AM