Leutert 50 - Technical Specifications of the Indicators; Indicator Type 50; Indicator Type 30

Friedrich Leutert GmbH & Co. KG 5
Engine Indicators Type 50 and Type 30 - Operating Instructions
1.2 Technical Specifications of the Indicators
1.2.1 Indicator Type 50
This indicator is especially designed to analyze large two stroke
Diesel engines.
Max. Pressure : 300 bar
Measuring range : see spring table
Engine range : up to 300 rpm or
max. dp/dt = 9 x 10³ bar/sec
Diagram height / length : max. 50 mm / 80 mm
Drum diameter : 50 mm
Paper size : 180 mm x 65 mm
Dimensions : 165 mm x 130 mm x 90 mm
Weight : 1.5 kg without wooden box
4.4 kg with wooden box
Standard connection : W 27 x 1/10”
1.2.2 Indicator Type 30
*)
This indicator is especially designed to analyze large two and four
stroke Diesel engines.
Max. Pressure : 250 bar
Measuring range : see spring table
Engine range : up to n = 1,000 rpm or
max. dp/dt = 18 x 10³ bar/sec
Diagram height / length : max. 30 mm / 60 mm
Drum diameter : 40 mm
Paper size : 145 mm x 45 mm
Dimensions : 120 mm x 105 mm x 85 mm
Weight : 1.1 kg without wooden box
4.0 kg with wooden box
Standard connection : W 27 x 1/10”
*)
Discontinued product. No availability of spare parts. Availability of
complete units while stock last.
NOTICE
The applicability of the indicators not only depends on the
speed of the engine, but also on the pressure change rates.