Promag 53L

The flowmeter with a weight‐optimized sensor and flexible system integration. Fully suitable for standard applications in the water and wastewater industry.

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. Up to 30 % less sensor weight. Nominal diameter: DN 25 to 2400 (1 to 90").

Quality – software for filling & dosing, density, electrode cleaning and also advanced diagnostics. Easy calculation – bidirectional totalizers. Automatic recovery of data for servicing. 4‐line backlit display with touch control. Device in compact or remote Version.

Lap joint flange; lap joint flange, stamped plate: DN 25 to 300 (1 to 12")
Fixed flange: DN 350 to 2400 (14 to 90")

Liner: PTFE; Polyurethane; Hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)

Volume flow, mass flow

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)

9 dm³/min to 162 000 m³/h (2.5 gal/min to 1030 Mgal/d)

PN 16, Class 150

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)

Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)

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

A: Powder‐coated die‐cast aluminum

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: IP67, type 4X enclosure

4‐line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible

4 modular outputs:
0‐20 mA (active)/4‐20 mA (active/passive)
Pulse/frequency (passive)
Relay output
Switch output (passive)

2 modular inputs:
Status input
0‐20 mA (aktiv)/4‐20 mA (aktiv/passiv)

HART, PROFIBUS PA/DP, FOUNDATION Fieldbus, MODBUS RS485, EtherNet/IP

DC 16 to 62 V
AC 85 to 260 V (45 to 65 Hz)
AC 20 to 55 V (45 to 65 Hz)

cCSAus

CE, C-tick

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025),

3.1 material

Drinking water approval: ACS, KTW-BWGL, NSF 61, WRAS BS 6920