NON-CONTACT SPEED SENSOR
PULSE OUTPUT FROM 0 TO 20KHZ

• For Magnetic Targets Ferrous Metals

• Ideal for Measuring RPM, Tachometry and Speed Applications

• Normally Open Industrial Sensors 3-Wire Configuration

• Rugged Construction for Dirty, Humid, Oily and Dusty Applications

  The SPR101 sensor is ideal for RPM tachometer measurements. It is more than a simple hall effect switch. The SPR101 Series utilizes 2 hall effect sensors coupled with a permanent magnet in a bridge comparator circuit, which makes it capable to sense from absolute 0 Hz to 20 kHz. The design also allows rotational direction detection if used with a non-symmetrical gear. The hall effect design allows for only magnetic targets like ferrous metals to be used as gears.

SPECIFICATIONS:

Excitation: 8-30 Vdc @20 mA with <10% ripple
Output: Square wave, amp equal
to exc. voltage (max. current 40mA)
Switch Frequency: 0-20 kHz
Switch: Open collector, 3 wire, normally open, reverse polarity protected
Sensing Distance: 0.5 mm
Target: Magnetic, ferrous metals
Operating Temperature: -25 to 75°C (-13 to 168°F)
Min. Gear Size: 1 module (m) European, 25 diametrical pitch Pd (m=d/N, Pd=N/d, d is pitch dia. and N is number of teeth)
Case Material: 12 mm nickel plated brass rolled threads
Electrical Connection: 6 ft, 3 conductor, 22 AWG, PVC insulation, pigtail leads.
Weight: 85 g (3 oz)
Case Material: 30 mm nickel plated brass rolled threads
Electrical Connection: 3 screw terminals compression style 0.20-0.27" dia. wire
Weight: 225 g (9 oz)

MODEL NO.	PRICE	DESCRIPTION
SPR101-12N	$144	Speed sensor with NPN output
SPR101-12P	$144	Speed sensor with PNP output

ACCESSORIES:

MODEL NO.	PRICE	DESCRIPTION
MBL-8/12	$10	L-shaped mounting bracket
DPF75	$247	Compatible rate, batch, total meter
DPF402	$470	Compatible rate, batch, total meter
DPF76	$211	Compatible rate, batch, total meter
DPF701	$260	Compatible batch total meter
DPC10-TL*	$59	Compatible total meter
DPF81	$45	Compatible total meter
DPF78	$277	Compatible rate meter
DPC10-RM	$79	Compatible rate meter

*Requires external DC power supply (PSS-D12A, $104).

Comes with complete operator's manual.

Ordering Example: SPR101-12N speed sensor with NPN output, MBL-8/12 mounting bracket, DPC10-RM rate meter and PSS-D12A external power supply, $144 + 10 + 79 + 104 = $337.

U.S.A. and Canada International Callers; Sales & Service; 203.359.1660

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