HOME > ACR > PRESSURE-DATA-LOGGER > SMARTREADER4 acr logo

ACR SmartReader 4
Five Channel Pressure, Temperature and Relative Humidity
Data Logger
Discontinued
See:

  • Five Channel
  • Monitor pressure, temperature and RH
  • Interchangeable pressure modules
  • 10-year battery life
  • Memory Capacity of 32,767 readings
  • Remote access via modem or Ethernet
  • Network capable
  • User configurable

Click here for a larger image of the ACR Systems SmartReader 3!Click for larger image
ACR SmartReader4 Shown

 
The SmartReader 4 data logger records pressure, temperature and relative humidity. Use it to monitor and troubleshoot pneumatic systems. With a variety of pressure sensors available, you can tailor the logger to suit your needs. As an added bonus, the SmartReader 4 can also monitor temperature and relative humidity. All probes and sensors are sold separately.
 
SmartReader 4 Specifications
No. of Channels
Five  
  • One for Ambient Temperature
  • One for Pressure
  • One for Relative humidity (internal sensor)
  • Two for Temperature and/or relative humidity
Pressure Modules
(absolute and gauge)
Range Resolution
0 to 5 psi (30 kPa)
0 to 30 psi (200 kPa)
0 to 100 psi (700 kPa)
0 to 150 psi (1000 kPa)
0.03 psi (0.21 kPa)
0.15 psi (1.0 kPa)
0.5 psi (3.5 kPa)
0.5 psi (3.5 kPa)
Calibrated Accuracy +/- 0.5% F.S @ 25°C (77°F)
Operating Limits -40 to 70°C (-40 to 158°F) and 0 to 95% relative Humidity
Clock Accuracy +/- 2 seconds per day
Memory Size 32 KB (32,767 readings)
Sampling Methods 1. Continuous (First-in, First-out)
2. Stop when full (Fill then stop)
Sampling Rates User selectable rates from 8 seconds to once every 5 days
Resolution 8-bit
External Connector Removable screw-type terminal strip with common (-) connection
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
Power Source Battery 3.6 volt Lithium, 1 Amp-Hour
Battery Life 10 Years under normal use
Internal Temperature Sensor Type NTC thermistor (10,000 ohms @ 25°C [77°F])
Range -40 to 70°C (-40 to 158°F)
Accuracy +/- 0.2ºC over the range: 0 to 70ºC (+/- 0.3ºF over the range: 32 to 158ºF)
Resolution 0.4ºC (0.7ºF) @ 25ºC; better than 1ºC (1.8ºF) between -25 and 70°C (-13º and 158ºF); better than 2.0ºC (3.6°F) between -40 and -25°C (-40ºF and -13ºF)
 
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
ACR TrendReader 2 Software required for usage
Model Description Buy Online Price
SR-004
MFR ID: 01-0027
ACR Systems SR-004 SmartReader 4 - 32 KB Five channel, 8 bit, 32 KB data logger Discontinued
See:
Software
TRS2-FULL INSTALL
MFR ID: 01-0228
ACR Systems TRS2-FULL INSTALL TrendReader 2 Full Install CD. (Latest version) Buy Now $109.00
TRS2UPGRADE  ACR Systems TRS2-UPGRADE TrendReader 2 Upgrade CD. (Requires a previous version of TrendReader Standard.) Discontinued
TRS2WIC101  ACR Systems TRS2-W/IC-101 TrendReader 2 Interface Package (IC-101) Software CD & Serial Port Interface cable for SR/SRP data loggers Discontinued
TRS2-W/IC-102
MFR ID: 01-0226
ACR Systems TRS2-W/IC-102 TrendReader 2 Interface Package (IC-102) Software CD & USB Interface cable for SR & SRP data loggers Buy Now $189.00
Included Accessories
 
  • 1 - Users guide
Included
Optional Accessories
Compatible Probes (For SmartReader 4)
Model Details Buy Online Price
EH020A Range 10 to 90% RH over a -20 to 40°C (-4 to 104°F) Buy Now $249.00
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 $176.00
Thermistor type Low Temperature Stainless steel, 3 1/2" penetration probe w/handle
ET004GP Range -60 to 55°C (-75 to 130°F) +/-0.2°C (0.4°F) from 0 to 55°C Buy Now $89.00
Thermistor type Low Temperature Stainless steel, 1 X 3/16" probe
ET016 Range -35 to 95°C (-30 to 200°F) +/-0.2°C (0.4°F) from 0 to 70°C Buy Now $89.00
Thermistor type General Purpose Temperature Stainless Steel, 1 X 3/16" probe
ET016STP Range 20 to 40°C (68 to 104°F) +/-0.2°C (0.36°F) @25°C (77°F) +/-0 Buy Now $89.00
Skin Surface Thermistor/Human Temperature Stainless steel, 1/3 X 9/64" probe. (Thermistor type)
ET081 Range 10 to 170°C (50 to 335°F) +/- 0.5°C (0.9°F) from 10 to 170°C Buy Now $89.00
Thermistor type Probe - GP Tip - 80C - SR/SRP Stainless Steel, 1 X 3/16" probe
ET086 Range 10 to 170°C (155 to 490°F) +/-1°C (1.8°F) from 70 to 255°C Buy Now $89.00
Thermistor type Probe - Oven Temp Stainless steel, 1 X 3/16" probe
Compatible PC Interface Cable (For SmartReader 4)
IC101  ACR Systems IC-101  9-pin PC serial port to logger interface cable. Compatible with SmartReader & SmartReader Plus loggers Discontinued
IC-102
MFR ID: 01-0088
ACR Systems IC-102 USB port to logger interface cable. Compatible with SmartReader &  SmartReader Plus loggers Buy Now $99.00
CB-020
MFR ID: 31-0024
ACR Systems CB-020 25' 20' stereo cable extension for an IC-101 cable, 8 port network interface cable, or SmartReader Plus stereo style network Buy Now $26.00
SC-004
MFR ID: 31-0009
ACR Systems SC-004 Replacement 6' cable for old-style IC-101 cables with removable stereo cables. Male to male connection Buy Now $6.50
Compatible Pressure Modules & Equipment (For SmartReader 4)
PM-030-A
MFR ID: 01-0046
ACR Systems PM-030-A Pressure Module - 0 to 30 PSI-A SmartReader 4 Pressure Module (0 to 30 PSI Absolute) Discontinued
PM-100-A
MFR ID: 01-0048
ACR Systems PM-100-A Pressure Module - 0 to 100 PSI-A SmartReader 4 Pressure Module (0 to 100 PSI Absolute Discontinued
PM100G ACR Systems PM-100-G Pressure Module - 0 to 100 PSI-G SmartReader 4 Pressure Module (0 to 100 PSI Gauge) Discontinued
PH-025-150
MFR ID: 30-0006
Range 0 to 75 PSI, -15 to 60°C (4 to 140°F) Size OD 6.35mm (0.25"), ID 4.24mm (0.167") Buy Now $1.50
ACR Systems PH-025-150 1/4" Pressure Hose - High Pressure 0-150 PSI flexible hose
PM-030-G
MFR ID: 01-0047

Range

0-30 PSI gauge Discontinued
ACR Systems PM-030-G Pressure Module - 0 to 30 PSI-G SmartReader 4 Pressure Module (0 to 30 PSI Gauge)
Other Accessories
CB-020
MFR ID: 31-0024
ACR Systems CB-020 Stereo Cable Extension Cable - 25' 20' stereo cable extension for an IC-101 cable, 8 port network interface cable, or SmartReader Plus stereo style network. Buy Now $26.00
TB-11
MFR ID: 29-0004
ACR Systems TB-11 Terminal Block - 11 Pin (RoHS) 11-pin female terminal block for SmartReader/SmartReader Plus sensor inputs. Buy Now $15.00
STR-11
MFR ID: 29-0013
ACR Systems STR-11 Terminal Block Strain Relief (RoHS) Strain relief for sensors attached to SmartReader/SmartReader Plus 11-pin terminal blocks. Buy Now $16.00
00-0060 ACR 00-0060 Terminal Block Screwdriver. Flat screwdriver for tightening terminal block on SmartReader/SmartReaderPlus  Buy Now $3.00