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ZN-PD-S

Air Particle Sensor

ZN-PD-S

Dust fallout and airborne particles detract from product quality. Continuously monitor these two factors to minimize their effects.

Air Particle Sensor

Item Particle measurement type
(ZN-PD03-SA)
Dust measurement type
(ZN-PD50-SA)
Measurement method 90° sideways light-scattering method
Light source Semiconductor laser
Measured particle diameter 0.3, 0.5, or 1.0 μm min. 5 μm (10 μm), 20μm (30 μm), 50 μm min. *1
Counting efficiency Error of ±30% max. with a standard
measuring instrument for 0.3 μm
reference particles
Error of ±35% max. with a standard measuring
instrument for 0.5 μm reference particles
Particle concentration 0 to 100,000 particles/cf
(Recommended application
environment: Class 1,000 to 100,000)
0 to 50,000 particles/cf
Sample flow rate More than 2.8 Liter/min More than 6.0 Liter/min
Status outputs (2 outputs) Photocoupler output (Status outputs linked with clean levels)
System error status output
Trigger Input Photocoupler input
Communications interface Ethernet (10BASE-T, 100BASE-TX)
Communications protocol Socket (TCP), original protocol
Indicators Clean Level: 4 steps display according to clean level (adjustable)
7-segment main display (red): Measurement value (For particle count, the three type
displays are selectable; particles/cf, particles/liter and particles/measurement time
With ZN-TH11-S; temperature, humidity and dew point)
7-segment sub-display (green): Threshold particle diameter, With ZN-TH11-S; t
(temperature), rh (humidity), dp (dew point)
Measure Mode Real-time mode (by second)/Cycle mode (by set cycle)/Trigger mode (by trigger)
Current consumption DC 18 V - 25 V
AC Adaptor: 100 to 240 V/50 to 60 Hz *2
Power supply voltage 1A MAX
Ambient temperature
range
Operating: 0 to 35°C Operating: 0 to 40°C
Storage: -15 to 50°C(with no icing or condensation)
Ambient humidity range Operating and storage: 35% to 85% (with no icing or condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Withstand voltage 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance 110 to 55 Hz, 0.3 mm double amplitude, 50 min
Materials ABS
Degree of protection IP20
Installation method DIN track mount/Self standing
Weight (Packed state) Approx. 1.7 kg
Accessories Instruction Sheet, DC cable
Air-intake tube
(Tubing ID: 10 dia., Length 1 m) ×1
Air filter ×1
Funnel ×1

*1. ( ) is selectable.
*2. AC adaptor is not bundled.

Air Thermo Sensor

Item ZN-TH11-S
Supply voltage 12 to 24 VDC ±10% Ripple (p-p): 10% max.
Current consumption 40 mA max.
Temperature Range -25 to 60°C
Measurement accuracy ±0.3°C (at 25°C)
Resolution 0.1°C
Humidity Range 0% to 99%
Measurement accuracy ±2.5% (at 25°C, 10% to 85%)
Resolution 0.1%
Indicator Alarm LED on the body
Alarm threshold Threshold can be set for temperature, humidity or dew point.
Data update cycle 10 s

・Connection cable (Type ZN9-TL[][]) is needed to connect with ZN-PD-S.
・After ZN-TH11-S is kept in high humidity environment (more than 80%) for a long time, humidity measurement
   values might shift (approx +3% with 60 hrs).
   In that case, the ZN-TH11-S needs to be kept in room temperature and humidity for more than 1 day.