Home > Moisture Probes & Gas Analyzers > Aluminium Oxide Moisture Probes > HygroPro Aluminium Oxide Moisture Transmitter (PRODUCT DISCONTINUED - REPLACED BY THE HYGROPRO II)

HygroPro Aluminium Oxide Moisture Transmitter (PRODUCT DISCONTINUED - REPLACED BY THE HYGROPRO II)

NIST-Traceable Calibration: All moisture sensors are traceable to NIST
Intrinsically Safe
Advanced Moisture Sensor Technology: Advanced sensor technology with state-of-the-art software and electronics

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Overview

Specifications

PRODUCT DISCONTINUED - REPLACED BY THE HYGROPRO II

The HygroPro moisture transmitter, from Panametrics, is a loop-powered, intrinsically safe transmitter suitable for use in rugged industrial applications. When installed with proper protection, the HygroPro has certified intrinsically safe electronics in an IP67 housing.

The HygroPro benefits from an integrated backlit display which allows the use to view three parameters simultaneously. The display combined with the six-button keypad allow easy navigation of the software for configuration and diagnostics.

Manufactured by: Panametrics

Model: HygroPro Aluminium Oxide Moisture Transmitter (PRODUCT DISCONTINUED - REPLACED BY THE HYGROPRO II)

Services offered for this product

Sales
Rental
Installation
Calibration
Maintenance

Applications

Petrochemical
Pharmaceutical
Power generation
Industrial gas
Natural gas
Semiconductor
Furnace gas/heat treating
Air dryer
Aerospace

Calibration ranges (dew/frost point)	Standard: 50 to -112°F (+10 to –80°C) with data from +68 to -166°F (+20 to -110°C)
Operating temperature	-4°F to 140°F (–20°C to 60°C)
Storage temperature	158°F (70°C) maximum
Accuracy	±3.6°F (±2°C) above -148°F (-100°C) ±5.4°F (±3°C) below -148°F (-100°C)
Repeatability	±0.4°F (±0.2°C) above -148°F (-100°C) ±0.9°F (±0.5°C) below -148°F (-100°C)
Electrical
Power	Voltage: 12 to 30 VDC (loop-powered, customer supplied) Output: 4 to 20 mA analog, RS485 digital Output Resolution: 0.01 mA/12 bits Load: Max R = (PSV x 33.33) - 300 Example: (24 x 33.33) - 300 = 500 W Cable: 6 ft (2 m), standard (consult factory for custom lengths); cable includes molded weatherproof connector with flying leads
Display	128 x 64 LED backlit LCD • Display from one to three parameters and diagnostics
Mechanical
Sample connection	• 3/4-16 in. (19 mm) straight male thread with O-ring • G 1/2 with optional adapter
Operating pressure	5 mHg to 5000 psig (345 bar)
Enclosure	Type 4X/IP67
Dimensions	H x W x D: 7.88 x 3.99 x 2.56 in. (200 x 101 x 65 mm) Weight: 1.2 lb (550 g)
European compliance	Complies with EMC directive 2014/30/EU
Hazardous area certification	C-US Class I, Division 1, Groups A,B,C&D, Type 4X EX II 1 G EEx ia IIC T4 (ATEX) Ex ia IIC T4 (IEC Ex)
Moisture sensor
Sensor Type	Thin-film aluminum oxide moisture sensor
Calibration	Each sensor is individually computer-calibrated against known moisture concentrations, traceable to NIST
Calibration interval	Sensor recalibration by Panametrics is recommended every six to twelve months depending on application
Flow rate	Gases: Static to 100 m/s linear velocity at 1 atm
Temperature sensor
Sensor Type	NTC thermistor
Operating range	-22°F to 158°F (–30°C to 70°C)
Accuracy	±0.9°F (±0.5°C) overall
Response time (maximum)	One second in well stirred oil or 10 seconds in still air for a 63% step change in increasing or decreasing temperature
Built-In Pressure sensor
Sensor type	Solid state/piezoresistive
Available Ranges	30 to 300 psig (3 to 21 bar) 50 to 500 psig (4 to 35 bar) 100 to 1000 psig (7 to 69 bar) 300 to 3000 psig (21 to 207 bar) 500 to 5000 psig (35 to 345 bar)
Accuracy	±1% of full scale (FS)
Pressure rating	Three times the span of the specified range to a maximum of 7500 psig (518 bar)

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