mem GmbH - Messtechnik und Oszilloskope SmartReader7 (SR-007)

The SmartReader7 is a versatile data logger that can monitor and record a varity of different process signals including the popular 4-20mA and 0.5V. With is seven input channels, the logger is ideal for monitoring (through commercially available transducers) a wide varity of measurement parameters such as flow, level, pressure, an much more. All process signals can be displayed in their own engineering units using the simple equation in ACR´s TrendReader Standard Software.

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 1 M Ohm
0-5 V	20K Ohm
0-10 V (1 channel)	10.9 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 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