Novalynx 320 Series User Manual

The Novalynx 320 Series is a professional-grade environmental monitoring instrument designed for accurate measurement and data logging of temperature, humidity, barometric pressure, and other atmospheric conditions. It features a high-resolution display, configurable alarms, USB and wireless connectivity for data transfer, long-lasting battery power, and rugged construction for field use. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Data Logging & Retrieval 8. Alarm Configuration 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-resolution LCD display, Sensor array, Control buttons, USB port, Battery compartment, Mounting bracket.

Feature	Description
Multi-parameter sensor	Measures temperature, relative humidity, and barometric pressure
High-resolution display	Backlit LCD for clear viewing in all conditions
Data logging	Internal memory stores up to 50,000 timestamped readings
USB connectivity	For data download and configuration via PC software
Wireless option (320-W)	Bluetooth or Wi-Fi for remote monitoring (model dependent)
Configurable alarms	Visual and audible alerts for parameter thresholds
Rugged enclosure	IP65 rated for dust and water resistance
Long battery life	Operates for up to 1 year on standard AA batteries
Mounting bracket	For secure wall or pole mounting
PC software	Included for data analysis, graphing, and reporting

Installation

Unpack and inspect contents. Choose an appropriate location for monitoring.

Select location: Avoid direct sunlight, heat sources, and obstructions to airflow.
Mount unit: Use provided bracket to secure to wall or pole at desired height.
Install batteries: Open battery compartment, insert 4 AA batteries observing polarity.
Power on: Press and hold the POWER button for 3 seconds to initialize.

WARNING! Do not install in corrosive or explosive atmospheres. Ensure mounting surface is stable.

First-Time Setup

Power on the unit; follow on-screen prompts or use the MENU button.

Set date and time: Navigate to SYSTEM > DATE/TIME using arrow keys.
Select units: Choose between metric (°C, hPa) or imperial (°F, inHg) in UNITS menu.
Configure logging interval: Set time between recorded measurements (1 min to 24 hrs).
Calibrate sensors (optional): Use reference instruments for high-accuracy applications.

CAUTION! Handle sensors with care; avoid touching sensing elements directly.

Specifications

Model Series: 320 (Standard), 320-W (Wireless).
Measurement Parameters: Temperature, Relative Humidity, Barometric Pressure.
Temperature Range: -40°C to 85°C (-40°F to 185°F).
Humidity Range: 0% to 100% RH.
Pressure Range: 300 hPa to 1100 hPa.
Accuracy: Varies by parameter; refer to calibration certificate.
Display: Backlit LCD, 4-line.
Connectivity: USB 2.0, Optional Bluetooth/Wi-Fi.
Power Source: 4 x AA batteries or external 5V DC adapter.
Operating Environment: -40°C to 85°C, 0-100% RH (non-condensing).
Enclosure Rating: IP65.

Controls and Settings

Access menu via MENU button. Front Panel: POWER, MENU, UP/DOWN arrows, SELECT, BACK.

Display Screens: Cycle through using SELECT button to view current readings, min/max values, graphs, and system status.

Settings Menu: SYSTEM (Date/Time, Units, Language), LOGGING (Interval, Start/Stop, Memory), ALARMS (Setpoints, Hysteresis, Enable/Disable), CONNECTIVITY (USB mode, Wireless setup), CALIBRATION (Access via password). Default language is ENGLISH.

Connecting Devices

USB: For data and power. Wireless: For models with Bluetooth/Wi-Fi.

Turn off unit before connecting USB cable.
Connect USB cable to PC and to unit's USB port.
Power on unit; it will be recognized as a removable drive or COM port.
For wireless, enable in CONNECTIVITY menu and pair with host device/software.

Tip: Use the included USB cable for reliable data transfer.

Data Logging & Retrieval

Continuously records measurements at set interval.

Start/Stop Logging: Navigate to LOGGING > START/STOP.
View Stored Data: On device via LOGGING > REVIEW. On PC via Novalynx DataSuite software.
Download Data: Connect via USB. Open DataSuite software and click "Download Data".
Clear Memory: LOGGING > CLEAR MEMORY (requires confirmation).
Export Data: DataSuite allows export to CSV, TXT, or Excel formats.

WARNING! Clearing memory is irreversible. Download data regularly to avoid loss.

Alarm Configuration

Set visual and audible alarms for parameter limits.

Navigate to ALARMS menu.
Select parameter (Temp, Humidity, Pressure).
Set HIGH and LOW alarm setpoints.
Set hysteresis value to prevent alarm "chatter".
Enable or disable the alarm.
Test alarm by temporarily exceeding a setpoint.

Alarm indicators: Flashing display icon and audible beep (can be muted).

Care & Maintenance

Power off and disconnect before cleaning. Exterior: Wipe with a soft, damp cloth. Sensor filter: Replace annually or as needed in dusty environments. Battery: Replace when low battery icon appears.

CAUTION! Do not immerse in water. Do not use solvents or abrasive cleaners. Do not attempt to recalibrate unless certified.

Regulatory Information

FCC Part 15: Class B digital device; complies with limits for residential use. CE marked indicating conformity with health, safety, and environmental protection standards for products sold within the European Economic Area. Copyright © 2023 Novalynx Corporation. For technical support, calibration services, or software updates, visit www.novalynx.com/support or contact +1 (800) 321-3574.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No display	Dead batteries	Replace all 4 AA batteries. Check polarity.
Inaccurate readings	Sensor contamination/out of calibration	Clean sensor filter. Perform calibration.
USB not recognized	Faulty cable/driver	Try a different USB cable. Install DataSuite software.
Wireless not connecting	Out of range/disabled	Ensure unit is within range (10m for BT). Enable wireless in menu.
Memory full	Logging interval too short	Download data and clear memory. Increase logging interval.
Alarm not triggering	Alarm disabled/incorrect setpoint	Enable alarm in menu. Verify setpoints are correct.

Factory Reset: SYSTEM > RESET > FACTORY DEFAULTS (erases all data and settings).

Service & Support: +1 (800) 321-3574; www.novalynx.com/support