Squirrel 2040 Data Logger w/ (4) 100 Hz Channels - DATA LOGGER MALAYSIA OFFICIAL DISTRIBUTOR | DATA LOGGER MALAYSIA OFFICIAL DISTRIBUTOR

Squirrel 2040 Data Logger w/ (4) 100 Hz Channels

>> Measures Current, Voltage, Resistance, High Voltage, Pulse and Digital Event/State Inputs
>> 16 True Differential or 32 Single Ended Universal Analog Input Channels
>> Analogue Inputs: Thermistors, Thermocouples, RTD Sensors (3 or 4 Wire) and 4-20mA Signals
>> Programmed Using LCD Display and 4 Integral Buttons or Software
>> 4 Alarm Outputs and 4 Pulse Rate/Counter Inputs (64kHz and 100Hz)
>> ±(0.05% Readings + 0.025% Range) Accuracy
>> Standard Sampling Rate up to 10 Hz with 20 Hz and 100 Hz Sampling Rates on 4 Channels
>> Stores up to 1.8 Million Readings
>> Removeable SD Card and Built-in USB, Ethernet and RS-232 Ports 
>> External Input Sensors (Sold Separately)
>> Includes USB Cable, 6 Alkaline Batteries, 4 Current Shunt Resistors, User Manual and SquirrelView Software for Setup and Data Download

Squirrel 2040 Specifications

Data Channels Single-Ended: 32 Analog Channels
Differential: 16 Analog Channels
(Single-Ended or Differential Available, Not Both)
Analog to Digital Converter: 4 
3 or 4 Wire: 8 
Pulse: 4 (2 x 64KHz & 2 x 100Hz)
Event (Digital): 8 State Inputs or 1 8-Bit Binary
High Voltage: 2
Temperature: 2 (Internal)
Analog Inputs Accuracy (Voltage & Resis.): 0.05% + 0.025% Range
Common Mode Rejection: 100dB
Input Impedance: > 1M Ω
Linearity: 0.015%
Series Mode Line Rejection: 50/60Hz 100dB
Sampling Rate 1 Second to 24 Hours (1 Sec. Increments)
2, 5, 10, 20 or 100 Hz
(20Hz or 100Hz Only Available on 4 Channels)
Analog to Digital Conversion Type: Sigma - Delta 
Resolution: 24 Bit 
Sampling Rate: up to 10, 20* or 100* Readings per Second
* With Mains Rejection Off
Alarm Outputs 4 (Open Drain FET - 18.0 Volts - 0.1 Amps)
Power Output External Devices: Regulated 5 Volts DC at 50 mA or Logger Supply Voltage (100mA)
Time and Date Built-In Clock in 3 Formats
Scaling Data Displays Readings in Preferred Engineering Units
Data Storage Capacity Internal: 16MB Storing up to 1.8 Million Samples/Readings 
External: 1 GB SD Card (Removeable)
DC Voltage Ranges -0.075 to 0.075 Volts
-0.15 to 0.15 Volts
-0.3 to 0.3 Volts
-0.6 to 0.6 Volts
-0.6 to 1.2 Volts
-0.6 to 2.4 Volts
-3.0 to 3.0 Volts
-6.0 to 6.0 Volts
-6.0 to 12.0 Volts
-6.0 to 25.0 Volts
4.0 to 20.0 Volts*
4.0 to 40.0 Volts*
4.0 to 60.0 Volts*
* High Voltage (Max of 2 Can be Selected)
Current Range Differential: 4 to 20mA, -30mA to 30.0mA 
(Requires External 10Ω Shunt)
Thermocouple Range J-Type: -200°C to 1200°C (-328°F to 2192°F) 
K-Type: -200°C to 1372°C (-328°F to 2501°F)
N-Type: -200°C to 1300°C (-328°F to 2372°F) 
R-Type: -50°C to 1768°C (-58°F to 3214°F) 
S-Type: -50°C to 1768°C (-58°F to 3214°F) 
T-Type: -200°C to 400°C (-328°F to 752°F) 
(Differential and Single Ended)
Resistance Range 2-Wire: 0 to 1,250Ω, 0 to 5,000Ω, 0 to 20,000Ω, 0 to 300,000Ω
3-Wire and 4-Wire: 0 to 500Ω, 0 to 4,000Ω
Thermistor Range U & Y-Type: -50°C to 150°C (-58°F to 302°F)
Pt100/1000 Range
(3 or 4-Wire)
-200°C to 850°C (-328°F to 1562°F)
Calculated Channels Up to 16 Virtual Channels Derived from Physical Input Channels
Resolution Up to 6 Significant Digits
Communication RS-232: Serial Port - Auto Bauding to 115,200 Baud
Ethernet: 10/100 Base T (TCP/IP)
USB: 1.1 and 2.0 Compatible
Other: GSM, WiFi and PSTN Modems (External Attachments)
Power Supply Internal: 6 AA Alkaline Batteries
External: 10 to 18 Volts DC Power Supply
NOTE: Reverse Polarity and Over-Voltage Protected
Power Consumption Sleep Mode: 600 µA
Logging: 40 to 130 mA
Display/Keypad 2 Line x 20 Characters LCD Display
Display Functions Battery State and External Power Indicator
Keypad Lock
Arm/Disarm/Pause/Continue
Meter Any Channel or Alarm
Select up to 6 Pre-Stored Setups
Status/Diagnostics/Memory/Time and Date
Download to MicroSD Card
Enclosure ABS Material
Operating Modes >> Stop When Full
>> Overwrite
Operating Range Temperature: -30°C to 65°C
Humidity: 90% at 40°C non-condensing
Standards Compliance CE
Weight 1.2 kilograms
Dimensions 23.5 cm x 17.5 cm x 0.95 cm
(235mm x 175mm x 95mm)

Documentation

Squirrel 2040 Getting Started Guide (.pdf 1.5 MB)
Squirrel 2040 Logging Speed Guide (.pdf 180 KB)
Squirrel 2040 Ethernet Configuraton Guide (.pdf 400 KB)
Squirrel 2040 Technical Notes (.pdf 200 KB)
Squirrel Software Compatibility Guide (.pdf 28 KB)

Application Notes

Understanding the Differences Between State, Event and Pulse Datalogging. (.pdf 300KB)