Committed to serve your data logging needs!

We, Auro Electronics (India) Pvt. Ltd., are manufacturing Digital Panel Meter since 1981. Our passion for quality has been appreciated. Our DPM's have been the winners of prestigious "WISITEX" award. ....
 2 Channel Low Pressure Differential Data Logger
 2 Channel Temperature (Thermistor) Data Logger
 3 Channel Temperature (Thermocouple) Data Logger
 4 Channel AC Current Data Logger
 4 Channel Pressure, Temperature and Relative Humidity Data Logger
 4 Channel Temperature and Relative Humidity Data Logger
 8 Channel AC Current and Voltage Data Logger
 8 Channel Process Signal Data Logger
 8 Channel Temperature (Thermistor) Data Logger
 8 Channel Temperature (Thermocouple) Data Logger
 CO2 Monitor
 Data Acquisition System
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SmartReader Plus Data Loggers
Manufacturer : ACR Systems

SmartReader Plus

Multi-channel Alarming Networkable Data Loggers

ACR SmartReader Plus data loggers are multi-channel, user configurable data loggers that monitor a variety of parameters and feature extended memory. The alarm feature alerts when thresholds are transgressed via phone or e-mail*. These loggers are accessible remotely by modem or device server; multiple loggers can also be linked to form a network. Durability is assured with a 3-year logger warranty and 10-year battery life. It is important to note that on competitive products if the replaceable battery comes loose or dies you will not get data - lost time and effort far outweighs any price difference. The SRP uses a 12-bit successive approximation converter for ultra-low power comsumption compared to delta sigma. When the sample interval is set longer than 8 seconds, the readings are averaged over the period giving a quantitative result. Software Packages are purchased separately as they can support more than one device.


  • Record: Temperature, Relative Humidity, Current, Voltage, Pressure, Process Signals, Pulse
  • Better than 0.025% FS Resolution - 1 part in 4096 gives more detail for a slowly changing signal
  • 32kB, 128kB or 1.5MB Memory - 21,500, 87,000 and 1,050,000 Readings repectively divided among channels
  • Remote access via Modem or Ethernet - local or long distance
  • Ruberdized conformal coating protects electronics from harsh environments
  • 3-Year Warranty and 10-Year Battery - guarantees data is available at end of recording session.

Common Specifications

Size 107 x 74 x 22 mm (4.2" x 2.9" x 0.9")
Weight 110 grams (3.75 ounces)
Case Material Noryl® Plastic
Operating Limits -40°C to 70°C (-40°F to 158°F) and 0 to 95% Relative Humidity (non-condensing)
Clock Accuracy +/-2 seconds per day
Battery 3.6 volt Lithium, 1 Amp-Hour
Power Consumption 5 to 10 microamps (continuous)
Battery Life 10-year warranty (under normal use) factory replaceable
Memory Size 32 K (21,500 readings)
128 K (87,000 readings)
1.5 MB (1,000,000 readings)
See specific models for availability
Sampling Method 1. Continuous (First-in, First-out); not available with sample rates faster than 8 seconds
2. Stop when full (Fill-then-stop)
Sampling Rate User selectable rates from 25 per second to one reading every 8 hours. (BP-101 battery pack or PS-201 Power Supply required for sample rates faster than 8 seconds. See Accessories section for details.)
Resolution 12 bit (1 part in 4096)
PC Requirements Windows PC with a least 256MB RAM, 250MB of hard drive space and one free serial or USB port
Software Requirements TrendReader® 2 [compatible with Windows® XP SP4 (32bit), Windows Vista SP2 or Windows 7 (32bit or 64bit)]
Product Approvals Meets Part 15 for Digital Devices of the Code of Federal Regulations of the Federal Communications Commission (FCC). Meets Class A radiated and conducted emission requirements of Section 2 of the Radio Interference Regulations of Communications Canada. IEC801-2, 3, 4 and EN55011 covering ESD, RFI Immunity, EFT/ Burst and Radiated Emissions respectively for the Commission of the European Communities (CE)
Resistance to X-Rays Tested for protection against a 160kV dose @ 5mA for 30 seconds (150mA-sec) @ 38 inches F.F.D. (about 100 times that of an airport X-Ray machine). Tested for protection against Gamma Ray (equivalent to 0.137-1.38 mega volts) IR 192 - 28 curies @ 30 second exposure source to object distance 5"
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