KROHNE H250 M8-M9-M10 EN - Manual (Page 67)

TECHNICAL DATA
8
67
H250
www.krohne.com 04/2011 - 4000269302 MA H250-R02 en
Temperatures H250/M9 - with electrical components [°C]
Temperatures H250/M9 - with electrical components [°F]
1 if there are no heat insulation measures, a heat-resistant cable is necessary (continuous
operating temperature of the cable to be used: +100°C)
Abbreviation
Maximum product temperatures T
m
T
amb.
< +40°C T
amb.
< +60°C 1
EN ASME Version with Standard HT Standard HT
DN15,
DN25
½ ", 1" ESK2A, ESK3-PA +200 +300 +180 +300
ESK2A with counter +200 +300 +80 +130
Limit switch NAMUR +200 +300 +200 +300
3-wire limit switch +200 +300 +130 +295
DN50 2" ESK2A, ESK3-PA +200 +300 +165 +300
ESK2A with counter +180 +300 +75 +100
Limit switch NAMUR +200 +300 +200 +300
3-wire limit switch +200 +300 +120 +195
DN80,
DN100
3", 4" ESK2A, ESK3-PA +200 +300 +150 +250
ESK2A with counter +150 +270 +70 +85
Limit switch NAMUR +200 +300 +200 +300
3-wire limit switch +190 +300 +110 +160
Maximum product temperatures T
m
T
amb.
< +104 °F T
amb.
< +104 °F 1
EN ASME Version with Standard HT Standard HT
DN15,
DN25
½ ", 1" ESK2A, ESK3-PA 392 572 356 572
ESK2A with counter 392 572 176 266
Limit switch NAMUR 392 572 392 572
3-wire limit switch 392 572 266 563
DN50 2" ESK2A, ESK3-PA 392 572 165 572
ESK2A with counter 356 572 167 212
Limit switch NAMUR 392 572 392 572
3-wire limit switch 392 572 248 383
DN80,
DN100
3", 4" ESK2A, ESK3-PA 392 572 302 482
ESK2A with counter 302 518 158 185
Limit switch NAMUR 392 572 392 572
3-wire limit switch 374 572 230 320
HT High-temperature version
ESK2A Current output 2-wire 4…20 mA
ESK3-PA PROFIBUS PA interface
MA_H250_R02_en_269302_PRT.book Page 67 Tuesday, April 12, 2011 10:17 AM