Table 21 OPT100 mechanical specifications
Property Description/Value
Oil fitting Stainless steel Swagelokâ fitting for 10 mm (0.39 in) outer
diameter tubing.
See list of accessories for adapters available from Vaisala.
Max. length of oil pipe to transformer Max. 10 m (33 ft) with 7 mm (0.28 in) inner diameter
tubing
Max. 5 m (16 ft) with 4 mm (0.15 in) inner diameter tubing
Recommended oil pipe properties 10 mm (0.39 in) outer diameter
1 … 1.5 mm wall thickness
Material stainless steel
Dimensions (H × W × D)
Installed with ground mounting set
and weather shield
1630 × 675 × 453 mm (64 × 27 × 18 in)
Installed with wall mounting set and
weather shield
1390 × 675 × 467 mm (55 × 27 × 18 in)
Weight
OPT100 DGA Monitor 35 kg (77 lb)
OPTPSU Power Supply Unit 12 kg (27 lb)
OPTMSET1 Wall mounting set 8 kg (18 lb)
OPTMSET2 Ground mounting set 16 kg (35 lb)
OPTSHLD1 Weather shield 6 kg (13 lb)
Materials
OPT100 DGA Monitor housing Marine aluminum (EN AW-5754), stainless steel AISI 316
OPTPSU Power Supply Unit housing Stainless steel AISI 316
OPTMSET1 Wall Mounting Set Stainless steel AISI 316
OPTMSET2 Ground Mounting Set Stainless steel
OPTSHLD1 Weather Shield Marine aluminum (EN AW-5754)
Materials in contact with oil
Oil pipes, chambers, and valves Aluminum (EN AW 6026), stainless steel AISI 316, brass
Gaskets and seals NBR, FKM, FVMQ
Pump gears and bushing PEEK/PTFE
1) Bigger pipe volume will increase response time
OPT100 User Guide M211858EN-U
98
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