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sq Series Overview

Ultimate data logging experience with instant connectivity

The Squirrel sq range of data loggers and software, offers you the ultimate experience in data logging through powerful performance, connectivity and innovative software. These next generation loggers boast multiple features to meet your business and applications needs.

Choose your parameters, set your goals

The universal channel inputs measure current, voltage, resistance, and a host of parameters that includes; temperature, humidity, pressure, flow, wind speed, and concentration. Digital channels automatically trigger or stop logging. This means you can set the logger to automatically start or stop logging if an event occurs.

Control via your app, get the data you need instantly

Communication through a dedicated mobile app comes as standard via wireless Bluetooth as well as the ability to network data loggers through the all-new communications hub, giving a host of remote operating options together with powerful data capture. Get the right data, alerts and alarms when and where you want them.

Easy to use, simple to set up

Easy to use and easily programmed, using the new SquirrelView software. The all-new Squirrel data loggers give you everything from standalone portable data logging to a fixed on-line monitoring system that measures many parameters, always giving you instant data access.

Extend your channels, stack to save space

Each logger has 8 differential channels and is easy to extend using the new SquirrelView software and sqhub. Multiple loggers may be linked, enabling up to 128 channels of data to be measured and monitored at any one time. Designed for stacking, saving you space and giving you the option to use multi channel logging.

Small in size, big in capability

Tough, technology lead loggers, designed to give fast and accurate data, store it safely and retrieve easily for precise reporting when you need it.

 

Specifications

 sq16sq16plussqhub
basicadvancedadvanced comms gateway
No of channels diff88N/A
No of channels single ended1616N/A
Channel expansionNOYES, up to 128 channels*YES, with loggers
2 wire resistanceYESYESN/A
3/4 wire resistanceNOYESN/A
Differential voltage-25 to 50V-40 to 60VN/A
1/4, 1/2 & full bridgeYESYESN/A
Single ended DCYESYESN/A
Differential DCYESYESN/A
Current Loop (4 20mA)YESYESN/A
Thermocouple S.E and diff B, C, D, J, K, N, R, S and TYESYESN/A
Thermistor Grant & user definedYESYESN/A
Digital state input channelsYESYESN/A
Digital alarm outputsYESYESN/A
Ref junction temperatureYESYESN/A
Scan intervals0.1 sec to 24 hrs0.01 sec to 24 hrsN/A
Internal ref temp accuracybetter than 0.1°C over range 5-40°Cbetter than 0.1°C over range 5-40°CN/A
Fast channelsup to 8Hzup to 100Hz x2 channelsN/A
Calculated channels1616N/A
Meter mode (via smartphone)YESYESYES
Battery lifeup to 6 months all channels logging every 15 minsup to 6 months all channels logging every 15 minsN/A
External power8 to 38 V dc at 150mA when connected to an external supply8 to 38 V dc at 150mA when connected to an external supply8 to 38 V dc at 150mA when connected to an external supply
Sensor power output8 to 38 V dc at 150mA when connected to an external supply8 to 38 V dc at 150mA when connected to an external supplyN/A
Memoryx 4GBx 16GBx 16GB
Operating environment

-30 to +65°C, 0 to 95% RH

(non-condensing)

 -30 to +65°C, 0 to 95% RH

 (non-condensing)

+10 to +45°C, 0 to 95% RH

 (non-condensing)

USBYESYESYES
Micro SDYESYESYES
BluetoothYESYESYES
EthernetNONOYES
Wi-FiNONOYES
Open ThreadNONOOption
4GNONOOption
LoraNONOOption
Dimensions257mm x 206mm 57.3mm257mm x 206mm 57.3mm257mm x 206mm 57.3mm
Weight1.5 kg1.5 kg1.5 kg

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