SQ2040 WiFI
Product Description
The Squirrel 2040 Wi-Fi series combines a high channel count,high performance, universal inputs with the simplicity of Wi-Finetworking in a compact and portable instrument.
Using multiple 24-bit analogue to digital convertors, twinprocessors and removable memory options the SQ2040 Wi-Fi providesgreat flexibility to handle a wide range of complex and demandingmulti-channel applications.
The Squirrel SQ2040 Wi-Fi is the ideal data logger forindustrial, scientific research and quality assurance
applications.
The SQ2040 Wi-Fi provides standalone data acquisition, advancesnetworked solutions and data analysis straight out-of-the box.
Technical Specification
| Analogue input channel options: | Analogue to digital converters: 2 Differential: 16 Single Ended*: 32 3 or 4 wire: 0 |
| Logging speed: | Up to 100 readings per seconds on 2 channels |
| Additional channels: * Please refer to our Technical Note for the configuration of these inputs | Pulse: (2 x fast - 64kHz)& (2 x slow - 100Hz) Event/digital: 8 state inputs or 1 x 8 bit binary Single Ended*: 2 3 or 4 wire: 2 temperature Logging speeds: 1 sec to1 day in 1 sec increments 2.5.10.20 or 100Hz (20Hz or 100Hz only on 2 channels) |
| Analogue inputs: | Accuracy: (at 25°C) voltage and resistance (± 0.05% readings + 0.025% range) Common mode rejection: 100dB Linearity: 0.015% Input impedance: > 1MΩ Series mode line rejection: 50/60Hz 100dB |
| Analogue - digital conversion: | Type: Sigma - Delta Resolution: 24bit Sampling rate: up to 10, 20* or 100* readings |
| Thermistor Ranges: | Y & U-type: - 50 to 150°C Pt100/ Pt1000: - 200 to - 850°C (2 wire only on 2F16, 3 or 4 wire on 4F16) Customer specific thermistor range |
| Thermocouple Ranges; Differential and Single Ended | K-type: - 200 to 1372°C R-type: - 50 to 1768°C B-type: 250 to 1820°C T-type: - 200 to 400°C S-type: - 50 to 1768°C C-type: 0 to 2320°C N-type: - 200 to 1300°C J-type: -200 to 1200°C D-type: 0 to 2320°C |
| Working environment | - 30 to 65°C, RH up to 95% (non-condensing) |
| Voltage Ranges: Differential and Single Ended | - 0.075 to 0.075V, - 0.15 to 0.15V, - 0.3 to 0.3V, - 0.6 to 0.6V, 0.6 to 1.2V, 0.6 to 2.4V, - 3.0 to 3.0V, - 6.0 to 6.0 V, -6.0 to 12.0V, - 6.0 to 25.0V |
| High voltage input range: | 4.0 to 20.0V, 4.0 to 40.0V, 4.0 to 60.0 (max 2 may be selected) |