Special Humidity Sensor –1% NIST - HP1NMSX

Applications of Special Humidity Sensor HP1NMSX:

Energy management systems

HVAC control, improving comfort and saving energy

Libraries, schools, print shops, and other places requiring humidity control

Facilitates compliance with ASHRAE environmental control and indoor air quality standards

 

Humidity sensing in harsh environments

Thin-film polymer capacitive sensor element

Electronics encapsulated in stainless steel probe, corrosion-resistant

1%, 2%, 3%, or 5% accuracy, fully interchangeable elements, no calibration required

Rugged industrial design

Non-polarized, two-wire 4-20mA, or 3-wire 0-5/0-10VDC versions... flexible system compatibility

Calibration-free universal NIST-traceable HS element

Quick replacement digital sensor, no calibration needed... maintains accuracy and eliminates downtime

HS element is a microprocessor built with on-board non-volatile memory

Multi-point digital calibration per NIST standards

NIST certified

100% saturation recovery... non-destructive sensor

Special Humidity Sensor HP1NMSXSpecifications:

HS element digital shaped thin-film capacitor (32-bit math) U.S. Patent 5,844,138

Accuracy: @25°C, ±1%, 2%, 3%, or 5% (specified) @ 10~80% RH; multi-point calibrated, NIST traceable

Reset rate: 24 hours

Stability: ±1% @ 20°C per year, two years

Operating humidity range: 0~100% RH (non-condensing)

Temperature coefficient: ±0.1% RH/°C above or below 25°C (typical)

Analog output: 4-20 mA version, 2-wire, non-polarized (peak & hold)

0-5V/0-10V V version: 3-wire, observe polarity

Range: 0-100% RH

Operating temperature range: -50° to 50°C

Input: loop powered only 12-30VDC, max 30mA

0-5V/0-10V versions: 12-30VDC/24VAC, 15mA max.

Temperature transmitter output signal: 4-20mA (peak & hold) or 0-5V/0-10V output;
Accuracy: ±0.5°C typical

EMC certification – CE Option EN 50081-1, EN 50082-1, EN 61000-4-4, EN 61000-4-5, EN 61000-4-3, ENV 50204, EN 61000-4-6

Temperature range: 10°~35°C