<< ACR Systems Process Signal Dataloggers

ACR SmartReader 7
Eight Channel Process Signal Data Logger

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

ACR SmartReader 7 Shown

Product Information
Datasheet	80 KB
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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
SR007	Channels(#)	Ambient Temperature (1) 0 to 2.5 volts DC (1) 0 to 5.0 volts DC (2)	0 to 10.0 volts DC (1) 0 to 200 millivolts DC (1) 0 to 25 milliamps DC (2)			$885.00
	ACR Systems SRP-007 SmartReader Plus 7 - Eight channel, 32 KB Memory, 12 bit, data logger
SR007025V	Channels(#)	Ambient Temperature (1)	0 to 2.5 volts DC (7)			$920.00
	ACR Systems SRP-007-0-2.5V SmartReader Plus 7 - 2.5V - 32 KB Eight channel, 32 KB Memory, 12 bit, data logger
SR00705V	Channels(#)	Ambient Temperature (1)	0 to 5 volts DC (7)			$920.00
	ACR Systems SRP-007-0-5V SmartReader Plus 7 - 5V - 32 KB Eight channel, 32 KB Memory, 12 bit, data logger
SR007010V	Channels(#)	Ambient Temperature (1)	0 to 10 volts DC (7)			$920.00
	ACR Systems SRP-007-0-10V SmartReader Plus 7 - 10V - 32 KB Eight channel, 12 bit, 32 KB Memory, data logger
SR007025mA	Channels(#)	Ambient Temperature (1)	0 to 25mA DC (7)			$920.00
	ACR Systems SRP-007-25mA SmartReader Plus 7 - 25mA - 32 KB Eight channel, 12 bit, 32 KB Memory, data logger
Software
TRS2FULLINSTALL	ACR Systems TRS2-FULL INSTALL TrendReader 2 Full Install CD. (Latest version)					$130.00
TRS2UPGRADE	ACR Systems TRS2-UPGRADE TrendReader 2 Upgrade CD. (Requires a previous version of TrendReader Standard.)					$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					$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					$240.00
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)		$331.00
	120 VAC, 60Hz Single Phase voltage Transducer. For loggers with a 0-5 Volt channel
VT3P	Frequency	60Hz	Voltage	0 to 600V (Three Phase)		$1,127.00
	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					$27.00
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					$340.00
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					$340.00
PC Interface Cables
IC101	ACR Systems IC-101 9-pin PC serial port to logger interface cable. Compatible with SmartReader & SmartReader Plus loggers					$119.00
IC102	ACR Systems IC-102 USB port to logger interface cable. Compatible with SmartReader & SmartReader Plus loggers					$143.00
CB020	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					$10.00
SC004	ACR Systems SC-004 Replacement 6' cable for old-style IC-101 cables with removable stereo cables. Male to male connection					$6.00
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					$35.00
SC100	ACR Systems SC-100 General Purpose, locking, customizable logger and accessory storage case, Briefcase style.					$155.00
WB100	Size:	127 x 127 x 76mm .				$107.00
	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					$6.00
Other Accessories
RH002	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).					$125.00
TB11	ACR Systems TB-11 Terminal Block - 11 Pin (RoHS) 11-pin female teminal block for SmartReader/SmartReader Plus sensor inputs.					$14.00
STR11	ACR Systems STR-11 Terminal Block Strain Relief (RoHS) Strain relief for sensors attached to SmartReader/SmartReader Plus 11-pin terminal blocks.					$15.00

ACR SmartReader 7 Eight Channel Process Signal Data Logger

ACR SmartReader 7
Eight Channel Process Signal Data Logger