SS340RT datasheet(13/14 Pages) HONEYWELL

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level magnetic switching reduces stray field

interference. No mechanical contacts often

eliminates product wear. Environmentally

sealed plastic package provides enhanced

accuracy and repeatability in environments

in which dirt, dust, or stray IR light might

affect performance of optical solutions.

Potential applications include position and

speed sensing in fitness and information

technology, as well as in moderate electrical,

chemical, and mechanical environments.

SR3 Series.

Features:

Unipolar, bipolar magnetics

• Sinking output • Frequencies exceeding

100 kHz

Benefits:

Plastic housing for position

and RPM sensing in potential corrosive

applications such as food and beverage,

chemical plants, and refineries.

SR4 Series.

Features:

Magnetoresistive • Omnipolar

magnetics • Sinking output

Benefits:

Magnetoresistive technology

allows longer sensing distance at lower

gauss than Hall effect. Plastic housing

for position and RPM sensing in potential

corrosive applications such as food and

beverage, chemical plants, and refineries.

SPEED AnD DIREcTIon SEnSoRS

1GT Series.

Features:

Enhanced operating speed

• Reverse polarity and transient protection

• EMI resistant • Wide continuous

operating temperature range • Probe-

style package • Enhanced low speed

performance • Output amplitude not

dependent on RPM

Benefits:

Sealed in probe-style package

for physical protection and cost-effective

installation. Sensor electronically self-

adjusts to slight variations in runout and

temperature, simplifying installation and

maintenance. Circuit senses movement

of targets in potential applications such

as camshaft and crankshaft speed

and position, transmission speed, and

tachometer, as well as anti-skid and

traction control.

LcZ Series.

Features:

Stainless steel package • Low

cost • Omni-directional sensor to target

orientation • Low power consumption

• Small size • Zero speed • Digital output

• Durable, cost-effective sensing solution

• Screw-in package style

Benefits:

Available in several diameters

and lengths for application flexibility.

Stainless steel package simple to install/

adjust and does not require rotational

orientation. Potential applications include

harsh environment rotary applications

such as pumps, rollers, mixers, fan speed

measurement, transmission, spindles,

gear reducer RPM, synchronization,

compressor speed, and dyno testing,

as well as industrial process control and

factory automation.

SnDh-T Series.

Features:

Advanced performance

dynamic offset self calibration • Short

circuit and reverse voltage protection

• Air gap up to 2 mm [0.08 in] • Low jitter

output • Near-zero speed • EMI hardened

• High frequency switching capability

• Multiple connector options includes wire

harness and integral connector versions

using AMP super seal or AMP Jr.

• Probe-style package • Integrated circuit

packaging provides output phase shift

tolerancing with enhanced accuracy

Benefits:

Provides speed and direction

information using quadrature output with

signals 90 degree phase shifted from each

other. BiCMOS Hall-effect technology,

using advanced digital signal processing

for dynamic off-set cancellation, provides

enhanced air gap performance and phase

shift accuracy over most conditions.

Package design includes O-ring seal for

potential pressure applications and a

fixed mounting flange. Robust, automotive

under-the-hood grade packaging for most

environmental conditions as well as EMI

hardened. Used in potential applications

where high resolution is required at wide

frequency ranges and large air gaps.

SnDh-h Series.

Features:

Hall-effect magnetic sensing

technology • Digital current sinking output

(open collector) • Advanced performance

dynamic offset self-calibration • Air gap

up to 2,5 mm [0.098 in] • Zero speed

versions • High frequency switching

capability (0 Hz to 15 kHz) • -40 ºC

to 150 ºC [-40 °F to 302 °F] operating

temperature capability • Multiple

connector options • O-ring seal

Benefits:

Use a magnetically biased

Hall-effect integrated circuit to accurately

sense movement of ferrous metal targets.

The specially designed IC (integrated

circuit) and a permanent magnet are

sealed in rugged, probe-type packages.

The flux density of the permanent magnet

alters when approached by ferrous metal

and is detected by the Hall ICs. If the

sensor is positioned at the circumference

of a revolving gear wheel, for example,

it detects the teeth and tooth spaces,

supplying a digital pulse output with

frequency proportional to gear wheel

speed. Potential applications include

tachometers/counters, speed of gears and

shafts in transmissions, hydraulic motors,

pumps, and gear boxes flow meters/

turbines, and engine RPM.

Zh10.

Features:

Aluminum package • Low

cost • Omni-directional sensor to target

orientation • Low power consumption

• Small size • Zero speed • Digital output

• Durable, cost-effective sensing solution

• Screw-in package style

Benefits:

Aluminum package simple

to install/adjust and does not require

rotational orientation. Potential

applications include harsh environment

rotary applications such as pumps,

rollers, mixers, fan speed measurement,

transmission, spindles, gear reducer RPM,

synchronization, compressor speed, and

dyno testing, as well as industrial process

control and factory automation.

GTn Series.

Features:

Choice of barrel lengths

• Integrated electronic diagnostics

• Enhanced operating speed • EMI

resistant • Reverse polarity and transient

protection • Wide continuous operating

temperature range • Probe-style package

• Enhanced low speed performance

• Output amplitude not dependent on RPM

Benefits:

Sealed in probe-style package

for physical protection and cost-effective

installation. Sensor electronically self-

adjusts to slight variations in runout and

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