mem GmbH - Messtechnik und Oszilloskope SmartReader Plus4

The SmartReader Plus4 data logger provides easy monitoring and troubeleshooting of pneumatic control systems. The unit is completely self-containes with a 1/4" quick-release pressure fitting to allow a fast and trouble-free connection. As an added bonus, the SmartReader Plus4 also monitors ambient temperature and either external temperature (with thermistor probes) or temperature and relative humidity together (with thermistor probes) or temperature and relative humidity together (with an RH/temperature probe). Probes and sensores are sold separately through ACR.

Product Specifications:

No. of Channels: Four
-One for ambient temperature
- Onre for pressure
- Onre for relative humidity
- One for temperature, resistance or switch staus
Calibrated Accuracy: +/- 0.5% of full scale @ 25ºC (77ºF)
Memory Size: 32 KB and 128 KB
Accessories: ACR EH-020A RH/Temperature Probe, ACR ET Series Temperature Probes or any NTC thermistor probe

Pressure Specifications

Range	Resolution	Pressure Accuracy	Thermal Accuracy
+/- 10" H2O	0.006"	+/- 2% FS @ 25ºC (77ºF)	+/- 3% FS to 70ºC (32 to 158ºF)
0 to 5psi (30 kPa)	0.003 psi (0.02 kPa)	+/- 1% FS @ 25ºC (77ºF)	+/- 1.5% FS 0 to 70ºC (32 to 158ºF)
0 to 30 psi (200 kPa)	0.015 pse (0.10 kPa)	+/- 0.5% FS @ 25ºC (77ºF)	+/- 0.5% FS 0 to 70ºC (32 to 158ºF)
0 to 100 pse (700 kPa)	0.05 pse (0.34 kPa)	+/1 0.5% FS @ 25ºC (77ºF)	+/1 0.5% FS @ 0 to 70ºC (32 to 158ºF)