HOME > ACR > PROCESS-SIGNALS-DATA-LOGGER > SMARTREADER7 acr logo

ACR SmartReader 7
Eight Channel Process Signal Data Logger
Discontinued
See: SRP007

  • Eight Channels
  • Connect virtually any device that has an analog output
  • Record a variety of parameters (i.e. flow, level, pressure, etc.)
  • Several different models to choose from
  • 8-bit resolution
  • 10-year battery life
  • Remote access via modem or Ethernet
  • Network capable (connect up to 10 data loggers)
  • User configurable

Click here for a larger image of the ACR Systems SmartReader7!Click for larger image
ACR SmartReader 7 Shown

Product Information

Datasheet 80 KB
Memory Size
Calculator
HTML

PDF Help

 
The SmartReader 7 is a versatile data logger that can monitor and record a variety of different process signals including the popular 4-20mA and 0-5V. With its seven input channels, the logger is ideal for monitoring (through commercially available transducers) a wide variety of measurement parameters.
 
SmartReader 7 Specifications
No. of Channels
Eight  
  • One for Ambient Temperature
  • Seven for analog inputs
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
Operating Limits -40 to 70°C (-40 to 158°F) and 0 to 95% relative Humidity
Accuracy +/- 1% of full scale
Input Ranges
(Standard Model)
0 to 2.5 volts DC (1 channel)
0 to 5.0 volts DC (2 channels)
0 to 10.0 volts DC (1 channel)
0 to 200 millivolts DC (1 channel)
0 to 25 milliamps DC (2 channels)
Input Ranges
(Other Models)
0 to 2.5 volts DC (all external channels)
0 to 5 volts DC (all external channels)
0 to 10 volts DC (all external channels)
0 to 25mA DC (all external channels)
Input Impedance
> 1 M ohm (200 mV channels)
> 1 M ohm (0 to 2.5 V channels)
20 K ohm (0 to 5.0 V channels)
40.9 K ohm (0 to 10.0 V channels)
100 ohm (0 to 25 mA channels)
Transducer Restrictions
It is recommended to use a single power supply or loop isolators to avoid ground loops.
Maximum Overload Protection
Voltage Channel: +/-40 Volts (reverse-polarity protected)
Current Channel: +/-70 mA (reverse-polarity protected)
External Connector Removable screw-type terminal strip with common (-) connection
General Specifications Size 60 mm x 48 mm x 19 mm (2.4" x 1.9" x 0.7")
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
Standard Model
Model Description

Buy Online

Price
Discontinued Models
SR-007-0-25MA
MFR ID: 01-0032
Channels(#) Ambient Temperature (1) 0 to 25mA DC (7) Discontinued
See: SRP00725MA
ACR Systems SRP-007-25mA SmartReader 7 - 25mA - 32 KB Eight channel, 12 bit, 32 KB Memory, data logger
SR007025V  ACR Systems SRP-007-0-2.5V SmartReader 7 - 2.5V - 32 KB Eight channel, 32 KB Memory, 12 bit, data logger Discontinued
See: SRP007025V
SR00705V  ACR Systems SRP-007-0-2.5V SmartReader 7 - 2.5V - 32 KB Eight channel, 32 KB Memory, 12 bit, data logger Discontinued
See: SRP007025V
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
Model Details Buy Online Price
AC Clamp-on Voltage Probes
VT1P Frequency 60Hz

Voltage

0 to 150V (Single Phase) Buy Now $345.00
120 VAC, 60Hz Single Phase voltage Transducer. For loggers with a 0-5 Volt channel
VT3P Frequency 60Hz

Voltage

0 to 600V (Three Phase) Buy Now $629.00
480 VAC, 60Hz Single Phase voltage Transducer. For loggers with a 0-5 Volt channel
Networking
MA100 ACR Systems MA-100 Modem-Logger Int. Cable Adapter (MA-100) Adapts the IC-101/LIC-101 logger interface cable for use with analog Telco modems Discontinued
USMC  ACR Systems USM-C Logger/Network Modem (Computer Station) Pre-programmed, external PC Telco modem for communicating remotely with single or networked loggers. North American version Discontinued
USMR  ACR Systems USM-R Logger/Network Modem (Remote Station) Pre-programmed, external remote Telco modem for communicating remotely with single or networked loggers. North American version Discontinued
PC Interface Cables
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
Cases
GLS ACR Systems GLS Logger Protective Sock Protective Gortex® sock for protecting loggers from debris and contaminants. Ideal for relative humidity loggers and probes Discontinued
SC-100
MFR ID: 01-0106
ACR Systems SC-100 General Purpose, locking, customizable logger and accessory storage case,  Briefcase style. Buy Now $119.00
WB-100
MFR ID: 01-0057
Size: 127 x 127 x 76mm . Buy Now $110.00
ACR Systems WB-100 NEMA 4X clear-faced weatherproof box for all ACR loggers
WBC100 ACR Systems WBC-100 Weatherproof Box Self-Sealing Connectors Additional self-sealing connectors for the Weatherproof Logger Box. (Catalog# 21-0003) Discontinued
Other Accessories
RH-002
MFR ID: 35-0009
ACR Systems RH-002 Post 20,000 Replacement relative humidity/temp sensor. Range: 10 to 90% RH over a -20 to 40°C (-4 to 104°F). Buy Now $129.00
TB-11
MFR ID: 29-0004
ACR Systems TB-11 Terminal Block - 11 Pin (RoHS) 11-pin female teminal 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