Promag L 400 EH Electromagnetic Flow Meter - Wiratama Mitra Abadi | Industrial Equipment

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14.1.21

Promag L 400 EH Electromagnetic Flow Meter

The versatile, weight-optimized Promag Electromagnetic Flow Meter L 400 is the preferred choice for all standard applications in the water and wastewater industry. Due to its unique lap-joint flange concept, the flowmeter guarantees flexible, easy and economical installation.

Promag L 400 EH Electromagnetic Flow Meter

Promag Electromagnetic Flow Meter L 400 saves time and costs thanks to the broad functionality of its water- and wastewater-optimized transmitter. In addition, Heartbeat Technology ensures compliance and process safety at all times.

Promag L 400 EH Electromagnetic Flow Meter
 

Benefit

  • Reduced installation costs – flexible mounting by one-of-a-kind lap-joint flange concept (DN < 350/14")
  • Energy-saving flow measurement – no pressure loss due to cross-section constriction
  • Maintenance-free – no moving parts
  • Safe operation – no need to open the device due to display with touch control, background lighting
  • Time-saving local operation without additional software and hardware – integrated webserver
  • Integrated verification – Heartbeat Technology

Features and specifications of Promag Electromagnetic Flow Meter L 400 EH

Measuring PrincipleElectromagnetic
Product headlineWeight‐optimized sensor with a state‐of‐the‐art transmitter for Water & Wastewater. Fully suitable for standard applications in the water and wastewater industry.
Sensor featuresReduced installation costs – flexible mounting by one-of-a-kind lap-joint flange concept (DN < 350/14"). Energy-saving flow measurement – no pressure loss due to cross-section constriction. Maintenance-free – no moving parts. Up to 30 % less sensor weight. Nominal diameter: DN 25 to 2400 (1 to 90").
Transmitter featuresSafe operation – no need to open the device due to display with touch control, background lighting. Time-saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Transmitter housing made of durable polycarbonate or aluminium. WLAN access.
Nominal diameter range

Lap joint flange, lap joint flange, stamped plate: DN 25 to 300 (1 to 12")

Fixed flange: DN 350 to 2400 (14 to 90")

Wetted materials

Liner: PTFE; Polyurethane; Hard rubber

Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)

Measured variablesVolume flow, conductivity, mass flow
Max. measured error

Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)

Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s)

Measuring range9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 Mgal/d)
Max. process pressurePN 16, Class 150
Medium temperature range

Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)

Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)

Liner material PTFE: –20 to +90 °C (–4 to +194 °F)

Ambient temperature range

Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)

Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)

Sensor housing material

DN 25 to 300 (1 to 12"): AlSi10Mg, coated

DN 350 to 2400 (14 to 90"): Carbon steel with protective varnish

Sensor connection housing: AlSi10Mg, coated

Transmitter housing materialPolycarbonate; AlSi10Mg, coated
Degree of protection

Compact version: IP66/67, type 4X enclosure

Sensor remote version (standard): IP66/67, type 4X enclosure

Sensor remote version (option): IP68, type 6P enclosure

Transmitter remote version: IP66/67, Type 4X enclosure

Display/Operation

4‐line backlit display with touch control (operation from outside)

Configuration via local display, web browser and operating tools possible

Outputs

3 outputs:

0‐20 mA/4‐20 mA HART (active)

Pulse/frequency/switch output (passive)

Pulse/frequency output (passive)

Switch output (passive)

InputsStatus input
Digital communicationHART, PROFIBUS DP, EtherNet/IP, Modbus RS485
Power supplyAC 100 to 240 V / AC/DC 24 V
Hazardous area approvalscCSAus
Metrological approvals and certificatesCalibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Hygienic approvals and certificatesDrinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

Reference: www.endress.com

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