Specifications

19
SmartReader 7
Eight-Channel Process Signal Data Logger
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 such as flow,
level, pressure, and much more. All process signals can be displayed in their own
engineering units using the simple equation editor in ACR’s TrendReader
®
Standard software.
Order Information
MODEL INPUT RANGE(S) MEMORY CATALOG #
SR-007 Standard Model 32 KB 01-0031
SR-007-0-2.5V 0-2.5 Volt 32 KB 01-0033
SR-007-0-5V 0-5 Volt 32 KB 01-0034
SR-007-0-10V 0-10 Volt 32 KB 01-0041
SR-007-25mA 0-25 mA 32 KB 01-0032
PRODUCT SPECIFICATIONS
No. of Channels:
Eight - One for ambient temperature
- Seven for analog inputs
Standard Model:
Input type: Input impedance:
0-2.5 V (1 channel) Greater than 1M Ohm
0-5 V (2 channels) 20K Ohm
0-10 V (1 channel) 40.9K Ohm
0-200 mV (1 channel) Greater than 1M Ohm
0-25 mA (2 channels) 100 Ohm
Other Models:
Input type (all external channels):
0-2.5 V
0-5 V
0-10 V
0-25 mA
Accuracy:
+/- 1% F.S.
Maximum Protection:
Voltage channels: +/- 40 volts (reverse-polarity
protected)
Current channels: +/- 70 mA (reverse-polarity
protected)
Transducer Restrictions:
It is recommended to use a single power supply or loop
isolators to avoid ground loops.
Memory Size:
32 KB
Common Specifications:
See page 15
Software Specifications:
See page 34
Remote & Network Communications:
See page 38
FEATURES
• 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