Owner's manual

TECHNICAL DATA 7
55
OPTITEMP TRA/TCA
www.krohne.com08/2010 - 4000630501 - MA OPTITEMP TRA/TCA R01 en
Operating limits of thermowells with Ø 11 mm / 0.43"
Operating limits of thermowells with Ø 12 mm / 0.47"
Process connection Insertion length p
max
at +20°C / +400°C
(+68°F / +752°F), air
p
max
at +20°C / +400°C
(+68°F / +752°F), water /
steam
[mm] ["] [bar] [psi] [bar] [psi]
Thread G½", G¾", G1",
½"NPT, ¾"NPT
160 6.3 83 / 57 1204 / 827 100 / 80 1450 / 1160
250 9.8 35 / 50 508 / 725 50 / 50 725 / 725
Flanges DN25 and 50
(PN40)
160...250 6.3...9.8 35 / 29.2 508 / 424 40 / 29.2 580 / 424
Flanges ASME 1" and
1½" (150 lb)
160...250 6.3...9.8 19 / 6.5 276 / 94.3 19 / 6.5 276 / 94.3
Flanges ASME 1" and
1½" (300 lb)
160 6.3 49.6 / 29.4 719 / 426 49.6 / 29.4 719 / 426
250 9.8 36 / 29.4 522 / 426 36 / 29.4 522 / 426
• Straight thermowell and thermowell with reduced tip
• Air flows against the thermometer at 40 m/s (131.2 ft/s), water / steam at 5 m/s (16.4 ft/s)
• Material 1.4571
Process connection Insertion length p
max
at +20°C / +400°C
(+68°F / +752°F), air
p
max
at +20°C / +400°C
(+68°F / +752°F), water /
steam
[mm] ["] [bar] [psi] [bar] [psi]
Thread G½", G¾", G1",
½"NPT, ¾"NPT
160 6.3 100 / 100 1450 / 1450 100 / 100 1450 / 1450
220 8.7 58 / 78 841 / 1131 100 / 78 1450 / 1131
280 11 36 / 53 522 / 769 100 / 55 1450 / 798
Flanges DN25 and 50
(PN40)
160 6.3 40 / 29.2 580 / 424 40 / 29.2 580 / 424
280 11 36 / 29.2 522 / 424 36 / 29.2 522 / 424
Flanges ASME 1" and
1½" (150 lb)
160...280 6.3...11 19 / 6.5 276 / 94.3 19 / 6.5 276 / 94.3
Flanges ASME 1" and
1½" (300 lb)
160 6.3 49.6 / 29.4 719 / 426 49.6 / 29.4 719 / 426
280 11 36 / 29.4 522 / 426 36 / 29.4 522 / 426
• Straight thermowell and thermowells with reduced or tapered tips
• Air flows against the thermometer at 40 m/s (131.2 ft/s), water / steam at 5 m/s (16.4 ft/s)
• Material 1.4571
.book Page 55 Tuesday, August 17, 2010 12:18 PM