Powerful data loggers for all wireless applications
Integral Wi-Fi Ethernet networking
High precision (0.05%)
Advanced data management to MMC/SD card or PC
Flexible communications (USB, Ethernet, RS232)
High speed 100Hz on two channels
Various Remote connection options e.g. via Ethernet or dial up modem
The Squirrel SQ2020 Wi-Fi hand held data logger combines high performance and universal inputs with the simplicity of Wi-Fi networking in a compact and easy-to-use instrument.
Using high accuracy, 24-bit analogue to digital converters, removable memory and Wi-Fi wireless Ethernet networking, the SQ2020 Wi-Fi is the ideal data logger for industrial, scientific research and quality assurance applications. Together with our comprehensive suite of software, SquirrelView, the SQ2020 provides standalone data acquisition, simple Wi-Fi networking, real-time metering and data analysis straight out-of-the-box.
Key Features
8 true differential or 16 single ended universal analogue inputs for voltage, current or resistance measurements plus 2 high voltage, 4 pulse and 8 digital event/state inputs
Analogue inputs can be used with thermistors, thermocouples, 2, 3 or 4 wire RTD temperature sensors and 4-20mA signals
Logging rates of up to 100Hz on up to two channels
Large non-volatile internal memory storage for up to 14 million readings
Download of internal data to removable MMC/SD (Multi Media Card / Secure Digital) memory
Sensor power and FET outputs for use with external devices
Easy to read LCD and simple 4 button user interface
Up to 16 calculated / derived channels may be created using mathematical functions
Analogue inputs supported
Thermistors
Thermocouples
Pt100/Pt1000 (maximum of four 3 or 4-wire Pt100/1000 sensors)
Voltage
Current
Resistance
8 to 16 universal analogue inputs for recording temperature, current, voltage and resistance
Easy to use, removable connector system
Power output for sensor excitation / external devices
2 high voltage channels (up to 60V) for automotive applications
USB, Wireless Ethernet and RS232 connectivity for quick and easy PC and remote communication and Wi-Fi networking
Power supply – internal alkaline batteries or external DC power supply
Up to 8 digital and 4 pulse rate / counter inputs. Can be logged or used as triggers
4 alarm outputs for triggering external devices
To operate the logger simply use the four integral push buttons and display, or use the convenient SquirrelView set-up, download and export software – free with every Squirrel logger
Convenient 2 line x 20 character backlit LCD for easy access to readings and set-up information
Robust, ergonomically designed case with easy access to all user facilities
Store up to 1.8 million readings in the Squirrel’s onboard memory
Store up to 6 logger configurations. Load from a removable MMC / SD card for speed and convenience, or download data files to the card
Key Capabilities
Create complex schedules of logging rates, triggers and alarm outputs
Scale and view readings in real time on the integral display or on a PC running SquirrelView or Excel
Display readings in preferred engineering units e.g. Hz, Bar, Pascals, Nm etc.
Select logging rates up to 100 readings per second on up to 2 channels (20Hz maximum on Squirrel model 2020-1F8)
Derive up to 16 calculated (virtual) channels from real input channels using mathematical functions
Concurrently sample channels at different sample speeds
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