Measured Temperature Range from -40 to 85°C, Humidity: 0 to 100% RH. 2x Digital I/O, and Modular M12 construction. OMEGA Smart Core enabled. Data Logging, Integrated Alarm and Control. Plug and Play Device Detection. Sensor health monitoring. More
The Omega Link SP-003 / SP-004 Environmental Monitoring Smart Probe provides temperature, relative humidity and barometric pressure readings. The SP-003-2 and SP-004-2 models additionally provide real-time Dewpoint, Humidex, and Heat Index readings. The SP-003/ SP-004 accepts Omega Link Smart Interfaces through its M12 8-pin connector.
Intuitive Configuration
Configure your Omega Link Smart Probe using SYNC’s intuitive configuration interface.
Edge Control and Built in I/O
The Omega Link probe features 2 configurable digital I/O pins. These can be used for a myriad of applications including driving relays, physical alarms, or sensing dry contacts like door switches. The SP-003 / SP-004 can also be utilized as an edge controller, with autonomous independent decision-making capabilities to generate local alarms or provide control outputs based on sensor inputs.
Smart Core Enabled
Smart core is integral to all Omega Link Smart Probes. This powerful suite of advanced features enable plug and play connectivity, alarms and notifications, data assurance, data logging, and storage.
Smart Interface Modularity
Customize your Omega Link Ecosystem with modular Smart Interfaces that connect and transmit data from your Smart Probe to the Omega Link Cloud.
Your Data at a Glance with Omega Link Cloud
Omega Link Cloud consolidates and brings your data to you when you need it, wherever you are. The intuitive cloud interface allows you to monitor and store your data, set alarms and alerts, and provides insights on device activity.
Omega Link SP-003 and SP-004 variants
Model | Description |
SP-003-1 | 3" Temperature, Humidity, Barometric Pressure - Tube Housing |
SP-003-2 | 3" Temperature, Humidity, Barometric Pressure, Dewpoint, Humidex, Heat Index - Tube Housing |
SP-004-1 | 3" Temperature and Humidity - Tube Housing |
SP-004-2 | 5" Temperature, Humidity, Dewpoint, Humidex, Heat Index - Tube Housing |
SP-004-4 | 3" Temperature and Humidity - Bulkhead Housing |
SPECIFICATIONS:
TEMPERATURE
Range: -40 to 85°C
Accuracy: ±0.3°C
Response Time: Less than 1 second
RELATIVE HUMIDITY
Accuracy: ±2.5% (0 to 80%); ±3.5% (80 to 100%)
Hysteresis: ±0.8%
Response Time: 8 seconds
BAROMETRIC PRESSURE
Accuracy Over Full Range: ±6 mbar from 300 to 1100 mbar
Accuracy @ 25°C:±4 mbar from 700 to 1100 mbar
INPUT POWER
Voltage: 2.8 VDC - 3.3 VDC
DIO DIGITAL INPUTS
VinHighThreshold= 2.2 VMAX
VinLowThreshold= 0.3 VMIN
VinMAX= 30 VDC
DIO DIGITAL OUTPUTS
2x Open Drain 100 mA max
VMAX= 30 VDC
ENVIRONMENTAL
Operating Temperature: -40 to 85°C
Rating: IP67 when mated
MECHANICAL
Tube Housing:
Construction: Stainless Steel
Dimensions: 72 mm L x 15.9 mm OD
Bulkhead Housing:
Construction: Aluminium
Dimensions: 73 mm L x 15.9 mm OD x 18.5 mm Panel Opening
GENERAL
Agency Approvals: CE, EMC 2014/30/EU, LVD 2014/35/EU
Compatibility: Compatible with OEG, SYNC configuration software, Omega Link Cloud, and Modbus Networks

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Industrial Internet of Things or IIoT is a prerequisite for industries looking to embrace digital transformation. It is through this connected ecosystem that businesses gain increased visibility in their processes, ensure equipment uptime, perform predictive maintenance, and increase productivity and profitability.
However, realizing these benefits through smart factory initiatives is more challenging than it may seem. The most common obstacle is collecting operational data from legacy machines and communicating that data to the cloud...
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