Russian manufacturer
of instrumentation and control equipment
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8 (800) 777 18 50

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  • Tuesday
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  • Wednesday
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  • Monday
    09:00-18:00
  • Tuesday
    09:00-18:00
  • Wednesday
    09:00-18:00
  • Thursday
    09:00-18:00
  • Friday
    09:00-18:00
  • Saturday
    Closed
  • Sunday
    Closed

8 (800) 777 18 50

EN
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Flow meter with multi-point measurement technology — IL Series

Available on request
Delivery across Russia
Order phone: +7(800)777-18-50

0 RUB

Description

The SCHMIDT® IL series is the perfect solution for demanding and heavy industrial applications. The devices are suitable for a wide range of uses, such as monitoring compressed air and gases in industrial burners, determining the flow of air and gases, measuring compressed air consumption, and measuring compressed air flow in pneumatic systems. In addition to flow measurement, the temperature of the medium is determined in the range from -20 °C to +60 °C.

The operation of the SCHMIDT® IL series flow meters is based on a reliable and time-tested thermal anemometric principle of 4-point measurement. Thanks to the radial arrangement of the four measuring points, the new device allows for stable and accurate readings even in complex pipeline sections (in short and curved pipeline sections). The MPM technology enables flow measurement in sections where a flow meter with another measurement principle would not work correctly. This solution helps avoid unnecessary costs for adapting the pipeline to the flow meter's requirements.

The SCHMIDT® IL series flow meters are equipped with four two-color LED indicators that allow monitoring of current flow information as well as device status information. Measured flow and temperature values are output through two independent outputs. An additional input allows connecting auxiliary equipment to the sensor to expand the device's capabilities.

Optionally, the flow meters are supplied with an additional extended measuring section. Installation of the device is very simple: it only requires cutting the sensor into the pipeline and making the electrical connection. The flow meters operate without any moving parts, and the measurement principle used eliminates drift or wear, which reduces maintenance costs to a minimum.

  • Specifications
  • Overall dimensions drawing
  • Connection diagram
  • Applications
Technical specifications of IL series flow meters
Measurement principle Thermoanemometric, with multi-point measurement technology
Measurement range IL 30.005: 0.5” = 76.3 norm. m³/h
IL 30.010: 1.0” = 229 norm. m³/h
IL 30.015: 1.5” = 417 norm. m³/h
IL 30.020: 2.0” = 712 norm. m³/h
Minimum activation threshold IL 30.005: 0.5” = 0.15 norm. m³/h
IL 30.010: 1.0” = 0.50 norm. m³/h
IL 30.015: 1.5” = 1.00 norm. m³/h
IL 30.020: 2.0” = 2.00 norm. m³/h
Flow measurement accuracy ±(3 % of measured value + 0.3 % FSO)
Response time about 5 seconds
Measured medium temperature -20 °C … +60 °C
Temperature measurement accuracy ≤ ±2 °C (at flow >2 % FSO)
Measurement direction Omnidirectional
Measured medium clean compressed air, nitrogen, other gases on request; no condensate (relative humidity up to 95 % rH)
Max. system pressure 16 bar (gauge)
Installation internal thread, DN 15 … DN 50 (G½ … G2)
Output 1 (OUT 1)  4 … 20 mA: flow
Output 2 (OUT 2)  4 ... 20 mA: temperature
Max. load on output 1/2 ≤ 500 Ohm / 10 nF
Indication 4 bicolor LEDs for flow and device status display
Power supply 24 VDC ± 10 % 
Current consumption

IL 30.005: typical 40 mA, max. 120 mA (without pulse output)
IL 30.0xx MPM: typical 90 mA, max. 300 mA (without pulse output)

Electrical connection Main: connector M12-male, 5-pin, code A
Module: connector, M12-female, 5-pin, code A
Type / protection class IP 64 (housing) /  III (SELV) or PELV (EN 50178)
Housing material Anodized aluminum

Type

Htotal

H1

B

IL 30.005

59

27

75

IL 30.010 MPM

71

39

75

IL 30.015 MPM

86

54

75

IL 30.020 MPM

98

66

82

Contact

Designation

Function

Wire Color

1

Power

Operating voltage +UB (+24 V)

brown

2

Analog VN

Output signal: volumetric flow

white

3

GND

Ground

blue

4

Analog TM

Output signal: medium temperature

black

5

Impulse  

Volumetric flow

gray

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