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ACR Systems
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<< ACR Systems Humidity Dataloggers

ACR SmartReader Plus 2
Four-Channel Temperature and Relative Humidity
Data Logger
  • Four Channels
  • Monitor and record temperature and relative humidity
  • Option to monitor remote temperature, RH and/or resistance
  • Use with a variety of different temperature probes
  • NIST Traceable Measurements

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ACR SmartReader Plus2 Shown

Product Information
Datasheet 77 KB

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SmartReader Plus 2 is a self-contained data logger that can monitor and record temperature and relative humidity - right out of the box. The on-board RH sensor is temperature compensated, permitting reliable, worry-free RH readings. For remote sensing of temperature and RH, simply attach ACR's temperature/RH probe, or for remote temperature sensing, attach ACR's thermistor probe.
 
SmartReader Plus 2 Specifications
No. of Channels
Four  
  • One for Ambient Temperature
  • One for relative humidity (internal Sensor)
  • One for relative humidity (external Sensor)
  • One for temperature, resistance or switch status
Clock Accuracy +/- 2 seconds per day
Memory Size 128 KB (87,000 readings)
Sampling Methods 1. Continuous (First-in, First-out)
2. Stop when full (Fill then stop)
Sampling Rates User selectable rates from 25 per second to once every 8 hours
Resolution 12-bit
Relative Humidity Sensor Capacitive thin polymer film
Environmental Conditions Like all relative humidity sensors, when exposed to contaminants and/or extreme environmental conditions, accuracy degradation could result. For maximum long term stability, sensor should not be exposed or subjected to organic solvents, corrosive agents (strong acids, SO2, H2SO4, Cl2, HCl, H2S, etc.), and strong bases (compounds with PH greater than 7). Dust settling on the sensor surface will not affect sensor performance except possibly to decrease the speed of response
Range 0 to 95% RH (non-condensing)
Accuracy +/- 3% RH from 10 to 90% RH (-20 to 40°C [-4 to 104°F
Resolution Better than 0.4% between 25 and 60% RH at 25°C (77°F)
Response Time Adequate ventilation increases the response time which is approximately 5 minutes in still air
External Connector Removable screw-type terminal strip with Common (-) connection
Power Source Battery 3.6 volt Lithium, 1 Amp-Hour
Battery Life 10 Years under normal use
General Specifications Size 107 mm x 74 mm x 22 mm (4.2" x 2.9" x 0.9")
Case Material Noryl plastic
Mounting Magnetic backing and locking eyelet
Certification Certified to CE standard EN50082-1: 1992 (European Generic Immunity) covering ESD, RFI, and EFT/B
Meets CE Standards EN55011 Class B: 1991 (European Radiated Emissions) and CISPR Class B: 1991 (International Radiated Emissions)
 
PC Requirements
Processor/Operating System IBM PC or 100% compatible running Windows 3.1, '95, '98, 2000, ME, NET, XP
Available Hard drive space At Least 2MB
Memory At Least 2MB
Communication Ports 1 Free Serial Port
Software
Basic Software: TrendReader 2 System Requirements (Required for Standard use)
Processor Pentium II-350MHz or Faster
Operating System Windows 2000 SP4, XP SP2
Available Hard drive space At Least 250 MB of Hard disk space
Memory 128 mb of Ram (256 MB Recommended)
Communication Ports USB or Serial Port, dependant on interface cable
Internet Browser Internet Explorer 6 or higher
Screen resolution 1024 x 768 or higher
Additional Equipment Mouse or other pointing device
More info More info on the TrendReader Standard 2>>
 
Ordering Information
ModelDescriptionBuy Online Price
SRP002128  ACR Systems SRP-002-128 SmartReader Plus 2 - 128 KB Four channel, 12 bit, 128 KB data logger (One ambient temperature and RH channel and one external temperature and RH channel). (Catalog# 01-0113)  Buy Now$1,045.00
Software
TRS2FULLINSTALL  ACR Systems TRS2-FULL INSTALL TrendReader 2 Full Install CD. (Latest version) Buy Now $130.00
TRS2UPGRADE  ACR Systems TRS2-UPGRADE TrendReader 2 Upgrade CD. (Requires a previous version of TrendReader Standard.) Buy Now $110.00
TRS2WIC101  ACR Systems TRS2-W/IC-101 TrendReader 2 Interface Package (IC-101) Software CD & Serial Port Interface cable for SR/SRP data loggers Buy Now $230.00
TRS2WIC102  ACR Systems TRS2-W/IC-102 TrendReader 2 Interface Package (IC-102) Software CD & USB Interface cable for SR & SRP data loggers Buy Now $240.00
Included Accessories
 
  • 1 - Users guide
Included
Optional Accessories
Probes
EH020A Range 10 to 90% RH over a -20 to 40°C (-4 to 104°F) Buy Now $239.00
RH/Temp External Probe Remote relative humidity/temperature probe.
ET004 Range -60 to 55°C (-75 to 130°F) +/-0.2°C (0.4°F) from 0 to 70°C Buy Now $168.00
Thermistor type Low Temperature Stainless steel, 3 1/2" penetration probe w/handle
Alarms
AM100120  ACR Systems AM-100-120 NA Alarm module, stereo Y-adapter, 1' male-male stereo cable, and 120 V NA power supply for SmartReader Plus Buy Now $329.00
AM100240  ACR Systems AM-100-240 EU Alarm module, stereo Y-adapter, 1' male-male stereo cable, and 240 V Cont. power supply for SmartReader Plus Buy Now $329.00
Power Supplies
BP101  ACR Systems BP-101 Portable power supply for SmartReader Plus data loggers for sampling faster than 8 seconds. Buy Now $54.00
Software
SDKSRPNAUTILUS  ACR Systems SDK-SRP/NAUTILUS SDK for SRP and Nautilus: Software on CD, Data Logger and Interface Cable, 90-day Technical Support. Discontinued
TBSWIN  ACR Systems TBS-WIN - Full install version of the latest version of TalkBack Alarm management software (3.5" disk). Buy Now $150.00
Other Accessories
TB9 Terminal Block 9 Pin for SmartReader and SmartReader Plus Loggers with Rh and Pressure sensor inputs  Buy Now $14.00
000060 ACR 00-0060 Terminal Block Screwdriver. Flat screwdriver for tightening terminal block on SmartReader/SmartReaderPlus  Buy Now $3.00
010079 ACR 010079 RFA Adaptor for SmartReader Plus. DE9M Connector w/bult in Null Modem for connection toDEC (RF/Cellular Modem)  Buy Now $119.00
390006 ACR 39-0006 Moxa NPort Express DE-311/110V. Enables SmartReader Plus to communicate over a LAN or Ethernet  Buy Now $280.00
390008 ACR 39-0008 Moxa NPort W2150 Plus. Enables SmartReader Plus to communicate over a LAN or Ethernet Wirelessly  Buy Now $430.00

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