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ISM 5.0 Electromagnetic Flow Meter

Updated:2025-03-13

Brand: Pulsar
Model: ISM 5.0
Description: The ISM 5.0 Electromagnetic Flow Meter is an accurate, low-cost insertion mag flow meter alternative to full-bore mag flow meters. Measure the flow of water and conductive liquids in full pipes from 8
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Product Details

ISM 5.0 Electromagnetic Flow Meter Description：

User's manual Datasheet

The ISM 5.0 Electromagnetic Flow Meter is an accurate, low-cost insertion mag flow meter alternative to full-bore mag flow meters. Measure the flow of water and conductive liquids in full pipes from 80 mm to 1800 mm (3 in to 72 in) diameter.

The ISM 5.0 dual pair electrode sensor inserts through a tap in the pipe wall. It can be easily installed in new pipe systems or by a hot tap in pressurized pipes with flowing liquids. There are no moving parts so obstruction to flow and pressure drop is minimal. Installation through a full port ball valve allows easy retraction and reinsertion without shutting down flow. The dual-electrode sensor and continuous auto-zero function provide high accuracy – even at low flow rates. State-of-the-art electronics and patented design features help maintain its NIST traceable accuracy over time.

Features

Electromagnetic with no moving parts

Simplified hot tap insertion design

Installs in 80 mm - 1800 mm (3 in - 72 in) diameter pipes

Selectable 4-20 mA, 0-5 V or 0-10 V output

0-500 Hz frequency output

Scalable pulse output

Specifications

Flow Measurement Range	0.031 m/s to 6.2 m/s (0.1 ft/s to 20 ft/s), 200:1 turndown
Approvals	NSF 61 and 372
Accuracy	±1.0% of reading from 0.61 m/s to 6.2 m/s (2 ft/s to 20 ft/s) ±0.0061 m/s (0.2 ft/s) below 0.61 m/s (2 ft/s)
Nominal Pipe Size	DN 75 mm to 1800 mm (3 in to 72 in D)
Liquid Temperature Range	-26 °C to 121 °C (-15 °F to 250 °F)
Operating Temperature (Electronics)	-28 °C to 65 °C (-20 °F to 150 °F)
Maximum Operating Pressure	14 bar (200 psi)
Pressure Drop	Less than 0.007 bar (0.1 psi) at 3.65 m/s (12 ft/s)
Conductivity Range	20 to 60,000 μSiemens/cm
Power Input	20-28 V DC, 250 mA at 24VDC (6 W) 20-28 V AC, 50/60 Hz, 8 VA
Analog Output	Selectable 4-20 mA 0-5 V or 0-10 V
Frequency Output	0-15 V peak pulse, 0-500 Hz
Scalable Pulse Output	Isolated solid state dry contact rated 50 V DC, 100 mA maximum Pulse duration: 0.5 sec, 1 sec, 2 sec, or 6 sec
Signal Cable Length	7.6 m (25 ft) PVC jacketed multi-conductor
Electronics Enclosure	IP 68 powder-coated cast aluminum
Wetted materials	316L stainless steel, polypropylene
Approximate Shipping Weight	2.75 kg (6 lbs)