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Gear wheel indicator SFZM

Product catalog summary

Overview
The SFZM gear wheel indicator is a device designed for precise flow rate monitoring in oil circulation systems. It is suitable for use in harsh environmental conditions and is applicable in industries such as pulp and paper, automobile manufacturing, mining, and metals.

Specifications

Operating pressure: Up to 50 bar (725 psi)
Temperature range: -20 to +70 °C (-4 to 158 °F)
Flow rate: 0.09 to 8.0 l/min (0.19 to 16.90 pts/min)
Viscosity range: 20 to 600 mm²/s
Material: Aluminum, Copper, Magnesium, Lead
Connection: G3/8 inlet and outlet
Dimensions: SFZM-X0... 63 × 69 × 93 mm; SFZM-X1... 63 × 69 × 108 mm
Weight: 0.9 kg (1.98 lbs)

Features and Benefits

Compact and lightweight design
Corrosion-resistant aluminum body
Available in three versions with different resolutions (3, 6, 12 ml/pulse)
Visual monitoring through a sight glass
Gear-wheel-type measuring principle
Connectivity for upper-level process control
ATEX design available upon request

Technical Details

Switch function: NO, PNP
Output type: Inductive, 3-wire
Installation: Flush-mounted
Sensing distance: 4 mm
Switching frequency: Max. 500 Hz
Operating voltage: 10–30 V DC
Protection class: IP 67
Short circuit and polarity reversal protection

Applications

Pulp and paper industry
Automobile body presses
Mining and mineral processing
Metals industry

Order Information
The SFZM gear wheel indicator is available in various configurations, including visual and electrical monitoring options, with different pulse resolutions and connector types. Specific order numbers are provided for each configuration.

Catalog excerpts

Gear wheel indicator SFZM For precise flow rate monitoring in oil circulation systems Lubrication and hydaulic oils; 20 to 600 mm2/s up to 50 bar (725 psi) -20 to +70 °C (-4 to 158 °F) 0,09 to 8,0 l/min (0.19 to 16.90 pts/min) M12×1 socket Applications • Pulp and paper industry Up to more precise measurement • Automobile body presses • Mining and mineral processing • Metals

Open the catalog to page 1

Product information M12×1, 4 pin socket for singal transmission Gear wheels for precise flow rate monitoring Sight glass for visual monitoring Corrosion resistant, robust aluminum body G3/8 outlet for BSPP standard fittings Technical data The SFZM gear wheel indicator is an oil flow monitoring device. It offers robust flow monitoring of lubrication points even under harsh environmental conditions. Its gear wheel measuring principle is based on the flow limiter technology. SFZM flow meters have a compact design and have small installation dimensions. At the same time, they allow a wide range of...

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Order information SFZ, gear wheel indicator Order number Connection (cable and plug) included visual visual visual electrical electrical electrical electrical electrical electrical cable with straight connector cable with straight connector cable with straight connector electrical electrical electrical cable with angled connector cable with angled connector cable with angled connector electrical electrical electrical straight connector straight connector straight connector electrical electrical electrical angled connector angled connector angled connector skf.com/lubrication I skf.com/SFZ ® SKF...

Open the catalog to page 4

Gear wheel indicator SFZM

Gear wheel indicator SFZM

Catalog excerpts

All SKF Lubrication Systems Germany GmbH catalogs and technical brochures