Specifications
| Technical data | |
|---|---|
| Technology design | Thermal InLine Volume Flow Sensor |
| Measuring quantity | Standard volume flow VN1) Temperature of medium TM |
| Measuring range VN | IL 30.005: 0.5" = 76.3 Norm-m3/h IL 30.010 MPM: 1.0" = 229 Norm-m3/h IL 30.015 MPM: 1.5" = 417 Norm-m3/h IL 30.020 MPM: 2.0" = 712 Norm-m3/h |
| Lower detection limit VN | IL 30.005: 0.5" = 0.15 Norm-m3/h IL 30.010 MPM: 1.0" = 0.50 Norm-m3/h IL 30.015 MPM: 1.5" = 1.00 Norm-m3/h IL 30.020 MPM: 2.0" = 2.00 Norm-m3/h |
| Measuring range TM | -20 … +60 °C |
| Measuring direction | Unidirectional |
| Measured medium | Clean (compressed) air or nitrogen; other gases on request (fluid group 2 according PED 2014/68/EU) |
| Measuring accuracy | |
| Measuring accuracy VN | ±(3 % of measured value + 0.3 % of fmr) 2) With higher volume flows (> 50 % of fmr) an operating pressure > 3 bar is recommended for optimal measuring results |
| Response time (t90) VN | Approx. 5 s |
| Measuring accuracy TM | ≤ ±2 K (at VN > 2 % of measuring range) |
| Operating temperature | |
| Sensor | -20 … +60 °C |
| General data | |
| Humidity | Measuring mode: non-condensing (< 95 % RH) |
| Operating pressure | 16 bar (overpressure) |
| Display | 4 x Duo-LED (green/red/orange), for quasi-analogue display of volume flow as well as sensor status |
| Supply voltage | 24 V DC ± 10 % |
| Current consumption | IL 30.005: Typ. 40 mA, max. 120 mA (without pulse output) IL 30.0xx MPM: Typ. 90 mA, max. 300 mA (without pulse output) |
| Analog outputs for VN and TM | Current interface (short circuit protected) Signal range: 4 … 20 mA (2 mA error signal) Load: RL ≤ 500 Ω / CL ≤ 10 nF |
| Pulse output | Highside driver (P-MOSFET at supply voltage, open drain, short circuit protected) Pulse valence: 0.1 / 1.0 Norm-m3 Pulse duration: 1 s (transistor conducting) Pulse high level: > US – 1 V (current limiting inactive) Current limit (analog): Typ. 50 mA (max. 65 mA) |
| Electrical connection | Main: Plug-in connector M12 (A-coded), male, 5-pin Connectiong of power supply and signal outputs Module: Plug-in connector, M12 (A-coded), female, 5-pin Connection of an optional SCHMIDT® extension module Alterantively: Modbus interface |
| Length of connection cable | Main connector: 100 m (recommended; observe wire resistance) Module connector: 1,200 m |
| Mounting position | Arbitrary |
| Installation | Inner threads DN15 / DN25 / DN40 / DN50 (G½ / G1 / G1½ / G2) |
| Protection type | Sensor: IP64; electrical connectors: IP67 (with correctly attached cable) |
| Protection class | III (SELV or PELV) |
| Dimensions (L x B) | IL 30.005 / IL 30.010 MPM / IL 30.015 MPM: 100 mm x 75 mm IL 30.020 MPM: 100 mm x 82 mm |
| Material | |
| Enclosue | Aluminium, anodised |
1) Standard conditions: TN = 20 °C and pN = 1,013.25 hPa
2) Related to adjustment reference; "fmr" = final measuring range
Subject to technical changes.


















