Michell Instruments PCMini52 Data sheet
Performance
Measurement range (RH) 0–100% RH
Measurement range (T) -20 to +80°C (-4 to +176°F)
Accuracy @ 23°C (73°F) <±2% RH (10–90% RH)
humidity
Accuracy @ 23°C (73°F) ±0.2°C (±0.36°F)
temperature
Stability – RH sensor ±1% RH/year
Response time – RH sensor <10 sec typical (for 90% of the step change)
Electrical Specifications
Output signal options 0 to 1, 0 to 5, 0 to 10 V
Supply voltage 14 to 35 V DC (for 0 to 5 / 10 V output)
6 to 35 V DC (for 0 to 1 V output)
Current consumption 4 mA on a typical voltage lead
CE marked Certified
Operating Specifications
Operating temperature
Sensing element -30 to +85°C (-22 to +185°F)
Housing -30 to +85°C (-22 to +185°F)
Storage -40 to +85°C (-40 to +185°F)
Mechanical Specifications
Ingress protection IP65 (NEMA 4 level)
Housing material Molded polymer / stainless steel (options)
Dimensions L=80mm, ø12mm (L=3.15”, ø0.47”)
Filter PVDF / HDPE / mesh / sintered (options)
Weight 10g (0.35oz)
Electrical connections 4 pin, M8 connector
Humidity and Dew-Point Instruments
Mating Cable
Pin
Brown
Supply voltage V +
1
White
Output RH, dew point or absolute humidity
2
Blue
Common ground
3
Black
Output temperature
4
PCMini52
Digital Relative Humidity and Temperature Mini Probe
The micro processor control and multi-point calibration gives the PCMini52 RH probe excellent
performance in terms of accuracy and linearity. The mini probe can provide two linear analog outputs
for temperature and relative humidity, dew point, absolute humidity or wet bulb temperature.
Highlights
• Analog voltage outputs
• Output can be % RH, calculated absolute humidity, dew
point or wet bulb temperature and temperature
• Excellent linearity, micro processor temperature
compensated
• Low power consumption, fast settling time
• Small size: L = 80mm, ø12mm (L = 3.15”, ø0.47”)
• Stainless steel and molded polymer variants
Dimensions
Technical Specifications
Electrical Connections
Michell Instruments Ltd, Rotronic Instruments Corp. 135 Engineers Road, Suite 150, Hauppauge NY 11788
Tel: 631 427 3898, Email: us.info@michell.com, Web: www.michell.com/us
Please note: Michell Instruments adopts a continuous development program which sometimes necessitates specification changes without notice. Please contact us for latest
version. Issue No: PCMini52_97176_V5.2_US_0718
© Michell Instruments 2018
www.michell.com
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