Endress+Hauser Float Tank Gauge LT11, Operating Instructions Manual

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Float Tank Gauge LT11/12
50 Hauser
8 Technical data
8.1 Technical data at a glance
Product root Measuring range/Specification
Measuring range LT11/LT12 0 - 2.5, 5, 10, 16, 20, 30m
Accuracy
LT11/LT12
±2mm (Under the condition of; specific gravity:
1g/cm
3
,measuring range; 10m)
LT11Application (060)...005,008
±30mm (Under the condition of; specific gravity:
1g/cm
3
,measuring range; 10m)
Maximum
operating
pressure
LT11 threaded type for low pressure 19.61kPa (0.2kgf/cm
2
)
LT12 flange type for low pressure 19.61kPa (0.2kgf/cm
2
)
*Enabled pressure varies depending on using flange
specification.
Operating tem-
perature limits
LT11/LT12
Wetted parts : -200....+200ºC
Gauge head : -20....+70ºC
Display
LT11 threaded, low pressure
Dial display: two pointers or Counter (min. readable
scale:1mm)
*30m (only counter display) (LT 1 1 2
□
)
LT12 flange, low pressure
Dial display: two pointers or Counter (min. readable
scale:1mm)
*30m (only counter display) (LT 1 2 2
□
)
Process
connection
LT11 threaded, low pressure
Thread JISB0203 Rp1-1/2 , w/o union nut, SUS316
Thread JISB0203 Rc1-1/2 , union nut , sleeve , SUS316
Thread ANSI NPT1-1/2 , union nut, sleeve , SUS316
Thread JIS B0202 G1-1/2 , union nut , sleeve , SUS316
LT12 flange, low pressure
flange spec./material
10K 40A RF, AC4A, flange JIS B2220
10K 40A RF, SUS316, flange JIS B2220
1-1/2 150lbs RF, AC4A, flange ANSI B16.5
1-1/2 150lbs RF, SUS316, flange ANSI B16.5
40A 150lbs RF, AC4A, flange JPI 7S-15
40A 150lbs RF, SUS316, flange JPI 7S-15
Coupling (gauge
head and display)
LT11 threaded, low pressure Shaft (oil seal)
LT12 flange, low pressure Shaft (oil seal)
Total weight
/painting color
LT11 threaded, low pressure Approx. 15kg, silver
LT12 flange, low pressure Approx. 15kg, silver
Diameter/pressure Weight/
ρ
: liquid density (g/cm
3
)
Float
Ø
400 , low pressure 4.2kg : 0.5 ≤
ρ
< 0.65
Ø
400 , low pressure 5.0 kg : 0.65 ≤
ρ
< 1.05
Ø
400 , low pressure 8.0 kg : 1.05 ≤
ρ
< 2.0
Ø
400 , high pressure 8.3 kg : 0.5 ≤
ρ
< 0.7
Ø
140 , low pressure 2.1 kg : 0.5 ≤
ρ
< 0.94
Ø
140 , low pressure 2.4 kg : 0.94 ≤
ρ
< 2.0