Photoelectric Pulse Sensors
Model PPS

for Pulsatile Blood Flow Recording
For pulse counting, heart rate monitoring, drop counting, peripheral circulation studies in both animals and humans
State-of-the-art design utilizing infrared emitter and phototransistor sensor
Lightweight flexible sensor and cable for comfort and stability
Monitors change in reflected light from ears, fingers, animal tails, forehead, etc.
Easily adapts to count drops of liquid
Compatible with most Grass amplifiers and recorders
Direct recording of heart rate or drop rate with Grass Tachographs

PPS supplied with flexible Velcro strap

SPECIFICATIONS
Output   5 to 50 mV typical
Power Consumption   20 mA
Excitation   6 to 9 volt DC nominal
Physical Size   0.5625" L x 0.5625" W x 0.1875" H
(1.4 cm x 1.4 cm x 0.5 cm)
Weight (total)   approximately 1.5 ozs. (42 g)

ORDERING INFORMATION
Model PPS   Connection to 7P1, 7P14, 7P122 Amplifiers
Model PPS-4   Connection to 7P4, 7P6, 7P8 Amplifiers
Model PPS-15   Connection to CP122, P122, 8A14, 9A14, 12A14, 15A12 Amplifiers
Model PPS/T9   Connection to LP122 Amplifier
Model PPS/8A5   Connection to 8A5 Amplifier (adaptor included)
Model PPS/9A5   Connection to 9A5 Amplifier (adaptor included)
 
Adaptor Cables for use with the 12A5, 15A54 or 15A94 Amplifier
Model
CAB-51619
  PPSB to Model 12 using an RPS7C8 power supply
Model
CAB-51597
  PPSB to Model 12 or M15 using an
RPS107, RPS212, IPS600, RPS312RM, RPS312RM-2, IPS115 or IPS230 power supply
Model
CAB-21325
  PPSB to Model 15LT, 15RXI, 15RX or M15