We, Auro Electronics (India) Pvt. Ltd., are manufacturing Digital Panel Meter since 1981. Our passion for quality has been appreciated. Our DPM's have been the winners of prestigious "WISITEX" award.
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ACR Five Channel Logger: Pressure, Humidity, Temperature and Two Additional Channels for External Temperature or Humidity Probes
The SmartReader 4 data logger records pressure, temperature and relative humidity. Use it to monitor and troubleshoot pneumatic systems. With a variety of pressure sensors available, you can tailor the datalogger to suit your needs. As an added bonus, this data logger can also monitor temperature and relative humidity.
Tracking performance of pneumatically controlled valves
Verifying thermostat and humidistats
Monitoring sensitive shipments
SmartReader 4 Logger Specifications
General Specifications
Channels
Five:
One internal temperature sensor for ambient temperature
One for internal RH sensor
One for optional pressure sensor (sold separately)
Two for optional remote RH and temperature probe (sold separately)
Memory
32 KB (32,767 readings)
Size
107 x 74 x 22 mm. (4.2” x 2.9” x 0.9”)
Weight
110 grams (3.75 ounces)
Case Material
Noryl Plastic
External Connector
Removable screw-type terminal strip with Common (-) connection
Mounting
Magnetic backing or locking eyelet
Operating Limits
-40°C to 70°C (-40°F to 158°F) and 0 to 95%
Relative Humidity (non-condensing)
Clock Accuracy
±2 seconds per day
Battery
3.6 Volt Lithium, 1 Amp-Hour
Battery Life
10 year warranty (under normal use), factory replaceable
Power Consumption
5 to 10 microamps (continuous)
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 (1 part in 256)
Software Compatiblity
Windows 3.1, 95, 98, 2000, ME, NT, XP, Vista (32-bit), Windows 7 (32-bit and 64-bit)
- Certified to CE standard EN50082-1: 1992 (European Generic Immunity) covering ESD, RFI and EFT/B
-Meets CE standards EN55011 Class B: 1991 (European Radiated Emissions) and CISPR Class B: 1991(International Radiated Emissions)
Resistance to X-Rays
- Tested for protection against a 160kV dose @ 5mA for 30
seconds (150mA-sec) @ 38 inches F.F.D. (about 100 times that of an airport x-ray machine)
- Tested for protection against Gamma Ray (equivalent to 0.137-1.38 mega volts) IR 192 - 28 curies @ 30 second exposure source to object distance 5”
Internal Temperature Sensor
Type
Negative Temperature Coefficient Thermistor.
10,000 ohms @ 25°C (77°F)
Accuracy
± 0.2°C, over the range of 0 to 70°C (±0.3°F over the range of 32 to 158°F)
Range
-40 to 70°C (-40 to 158°F)
Resolution
0.4°C (0.7°F) at 25°C (77°F); better than 1 °C (1.8°F) between -25°C and 70°C (-13°F and 158°F); better than 2.0°C (3.6°F) between -40°C and -25°C (-40°F and -13°F)
Pressure Sensors
Part Number
Range
Resolution
PM-005-G
0 to 5 psi (30 kPa) Gauge
0.03 psi (0.21 kPa)
PM-030-A
0 to 30 psi (200 kPa) Absolute
0.15 psi (1.0 kPa)
PM-030-G
0 to 30 psi (200 kPa) Gauge
0.15 psi (1.0 kPa)
PM-100-A
0 to 100 psi (700 kPa) Absolute
0.5 psi (3.5 kPa)
PM-100-G
0 to 100 psi (700 kPa) Gauge
0.5 psi (3.5 kPa)
PM-150-G
0 to 150 psi (1000 kPa) Gauge
0.5 psi (3.5 kPa)
Calibrated Accuracy: ± 0.5% of full scale @ 25°C (77°F)
