
9
Technical Data
Type approval
DIN STW (STB) 98698 S
GL 99251-96 HH
DIN TW 10 68 95
EG 01 202931-B-010008
Temperature sensing element
Pt 100 to DIN IEC 751, class B
Service pressure/service temperature
TRG 5-53, TRG 5-54:
nominal length 100/160/250 mm
40 barg (580 psig), 251°C (484°F)
36 barg (522 psig), 400°C (752°F)
nominal length 400 mm
18 barg (261 psig), 400°C (752°F)
TRG 5-55, TRG 5-56, TRG 5-57, TRG 5-58:
160 barg (2321 psig), 345°C ( 653 °F)
120 barg (1741 psig), 540°C (1004 °F)
Admissible flow velocity
TRG 5-53, TRG 5-54:
Air 25 m/s
Superheated steam 25 m/s
Water 3 m/s
TRG 5-55, TRG 5-56, TRG 5-57, TRG 5-58:
Air 60 m/s
Superheated steam 60 m/s
Water 5 m/s
Connections
TRG 5-53, TRG 5-54:
Screwed socket ½" BSP
TRG 5-55, TRG 5-56, TRG 5-57, TRG 5-58:
Socket-weld end ∅ 18 mm
Length of protection tube
see “Dimensions”
Materials
TRG 5-53, TRG 5-54:
Protection tube made of S.S.X6 CrNiMoTi 17 12 2 (1.4571)
TRG 5-55, TRG 5-56, TRG 5-57, TRG 5-58:
Protection tube made of forged alloy steel 13 CrMo 44 (1.7335)
Weight
TRG 5-53, TRG 5-54:
1.3 kg
TRG 5-55, TRG 5-56, TRG 5-57, TRG 5-58:
0.8 kg
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