Specifications
17
SmartReader 3
SmartReader 4
FEATURES
• Four channels
• Monitor AC current
and ambient tem-
perature
• No interruptions
FEATURES
• Five channels
• Monitor pressure,
temperature and
RH
• Interchangeable
pressure modules
• Use with a variety
of different temper-
ature (thermistor)
probes
Four-Channel AC Current Data Logger
The SmartReader 3 data logger easily and conveniently records AC current.
Simply connect the data logger to three ACR current probes (which are
clamped around power leads) and begin recording three-phase systems or
related equipment simultaneously. The probes allow accurate readings to be
taken without interrupting any circuits. The logger also records ambient tem-
perature.
Order Information
MODEL MEMORY CATALOG #
SR-003 32 KB 01-0026
PRODUCT SPECIFICATIONS
No. of Channels:
Four - One for ambient temperature
- Three for AC current (with ACR current
probes)
Current Ranges*:
5, 25, 100, and 250 Amps -
With A60FL (60 Hz) and
A65FL (50 Hz) current probes
10, 50, 250, and 500 Amps - With A70FL (60 Hz) and A75FL
(50 Hz) current probes
*Up to 3000 Amps with the ACR CT-50-1 current transformer
Accuracy:
+/- 4% F.S. above 10% of range
Memory Size:
32 KB
Common Specifications:
See page 15
Software Specifications:
See page 34
Remote & Network Communications:
See page 38
Accessories:
ACR AC Current Probes
ACR CT-50-1 Current Transformer
Five-Channel Pressure, Temperature and Relative
Humidity Data Logger
The SmartReader 4 data logger records pressure, temperature and relative
humidity. Use it to monitor and troubleshoot pneumatic systems. With a vari-
ety of pressure options (modules) available, you can tailor the logger to suit your
needs. All probes and sensors are sold separately.
Order Information
MODEL MEMORY CATALOG #
SR-004 32 KB 01-0027
PRODUCT SPECIFICATIONS
No. of Channels:
Five - One for ambient temperature
- One for pressure
- One for relative humidity (internal sensor)
- Two for temperature and/or relative humidity
Calibrated Accuracy:
+/- 0.5% F.S. @ 25°C (77°F)
Memory Size:
32 KB
Common Specifications:
See page 15
Software Specifications:
See page 34
Remote & Network Communications:
See page 38
Accessories:
ACR Pressure Modules
ACR RH-002 RH Sensor
ACR EH-020A RH/Temperature Probe
ACR ET Series Temperature Probes or any NTC
thermistor probe
PRESSURE MODULES
Range Resolution Gauge P/N Catalog # Absolute P/N Catalog #
0 to 5 psi (30 kPa) 0.03 psi (0.21 kPa) PM-005-G 01-0045 N/A N/A
0 to 30 psi (200 kPa) 0.15 psi (1.0 kPa) PM-030-G 01-0047 PM-030-A 01-0046
0 to 100 psi (700 kPa) 0.5 psi (3.5 kPa) PM-100-G 01-0049 PM-100-A 01-0048
0 to 150 psi (1000 kPa) 0.5 psi (3.5 kPa) PM-150-G 01-0086 N/A N/A