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Documents: HD2NVSTA21

Datasheet More Info

HD2NVSTA21 | RH Duct | 2% | NIST | 5/10VDC | TXmtr | 32-122F | 1 pt Cal | Veris

Deluxe Die-Cast Metal +/-2% NIST 0 to 5/0 to 10 VDC Transmitter Duct Mount Humidity and Temperature Sensor, 32 to 122 deg F, 1-Point Calibration

Brand: VerisSKU: HD2NVSTA21

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Overview Details for HD2NVSTA21

HD series deluxe humidity transmitters provide an ideal solution for measuring relative humidity in a wide range of conditions. All devices are equipped with a thin-film capacitive sensor that is easily replaceable in the field. These sensors are calibrated to NIST standards, with certificates available. The duct mounted HD is encased in a die-cast metal housing for extra strength. All deluxe HD models come with a standard 5 years warranty.

Sensor element - thin-film capacitive sensor element recovers from 100% saturation
Accuracy - fully interchangeable element to 2% accuracy no calibration
Field replaceable - replace element in the field maintain accuracy and minimize downtime
Easy servicing - duct sensor element can be serviced without disturbing conduit
Potted circuitry - prevents costly condensate shorts
Flexibility - polarity insensitive, 3-wire 0 to 5/0 to 10 VDC versions flexible systems compatibility save time in the field, stock fewer devices
RH duct enclosure
2% NIST
1-point calibration temperature certificate
3-wire, observe polarity
Digitally profiled thin-film capacitive (32-bit mathematics) US Patent 5,844,138 HS element, this sensing element has a 1 year warranty

Specifications

Item Number	HD2NVSTA21
Brand	Veris
Application Zone	Plant Room
Application	Duct
Brand	Veris
Color	Gray
Dimension Depth	2" (51 mm)
Dimension Height	4.6" (117 mm)
Dimension Probe Diameter	0.5" (13 mm)
Dimension Probe Length	8.5" (216 mm)
Dimension Width	2.9" (74 mm)
Electrical Wiring Size	22 AWG (0.32 mm²)
Enclosure Material	Cast Aluminum/Steel Cover
Feature Level	Deluxe
Humidity Calibration Certificate	NIST
Humidity Measurement Accuracy	±2%
Humidity Measurement Drift	±1% @ 68 °F (20 °C) annually for 2 years
Humidity Measurement Range	0 - 100% RH
Humidity Measurement Resolution	0.1% RH
Humidity Sensor Type	Thin film capacitive; replaceable
Measurement Type	Humidity \| Temperature
Mounting	Duct
Operating Humidity	0-100% RH; non-condensing (will recover from saturation)
Operating Temperature	-40 - 122 °F (-40 - 50 °C)
Output Specifications	0 - 5 V \| 0 - 10 V
Outputs	Analog output
Product Certification	CE
Product Type	Sensor
Range	HD
Sensor Configuration	Duct
Sensor	Temp and Humidity 2%
Supply Voltage AC Nominal	24 VAC
Supply Voltage DC Range	12 - 30 VDC
Temperature Calibration Certificate	1 pt
Temperature Measurement Accuracy	±0.9 °F (±0.5 °C)
Temperature Measurement Range	32 - 122 °F (0 - 50 °C)
Temperature Measurement Resolution	0.1 °
Temperature Sensor Type	Transmitter
Warranty	5 years (1 year on replaceable RH element)