ACR :: temperature, Electric Current, pressure, process signals Data Loggers

SmartReader Plus 1 Two Channel Temperature (Thermistor Probe) Data Logger
SmartReader Plus 2 Four Channel RH and Temperature Data Logger
SmartReader Plus 3 Eight Channel AC Current & Voltage Data Logger
SmartReader Plus 4 Four Channel Pressure, Temperature and RH Data Logger
SmartReader Plus 4LPD Low Pressure Differential Data Logger
SmartReader Plus 5 Three Channel Temperature Data Logger
SmartReader Plus 6 Eight Channel Temperature Data Logger
SmartReader Plus 7 Eight Channel Process Signal Data Logger
SmartReader Plus 8 Eight Channel Temperature Data Logger
SmartReader Plus 9 Two Channel Pulse Data Logger
SmartReader Plus 10 Four Channel Temperature (Platinumn RTD Probe) Data Logger

Two Channel Temperature (Thermistor Probe) Data Logger
SmartReader Plus 1
Memory Size:	32 KB, 128 KB and 1.5 MB
Accessories:	ACR ET Series Temperature Probe. Any NTC Thermistor Probe.
No. of Channels:	Two. (One for the internal temperature sensor and one for remote sensing of temperature, switch status or resistance).
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$565.00

32K Memory - $565.00	128K Memory - $715.00	1.5MB Memory - $1,085.00

Four Channel RH and Temperature Data Logger
SmartReader Plus 2
Range:	0 to 95% (non-condensing).
Resolution:	Better than 0.04% between 25 & 60% RH at 25° C (77° F).
Accuracy:	+/-3% RH from 10 to 90% (-20° to 40° C [-4° to 104° F]).
Memory Size:	128 KB.
Accessories:	ACR &RH Probe ACR ET Series Temperature Probe.
No. of Channels:	Four. (One for the internal temperature sensor, one for the internal RH sensor, one for optional external RH and one for optional external temperature or resistance).
Relative Humidity Sensor:	Capacitive thin polymer film.
Response Time:	Adequate ventilation reduces the response time which is approximately 5 minutes in still air.
Environmental Conditions:	Like all relative humidity sensors, when exposed to contaminants and/or extreme environmental conditions accuracy degradation could result. For maximum long-term stability, sensor should not be exposed or subjected to organic solvents, corrosive agents (acids, SO2, H2SO4, Cl2, HCl, H2S, etc.), and strong bases (compounds with PH greater than 7). Dust settling on the sensor surface will not affect sensor performance except possibly to decrease the speed of response. For information on the RH sensor’s tolerance to chemicals, see Accessories section under Relative Humidity.
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$1,045.00

(800) 576-6308 or emailfor Application Assistance

Eight Channel AC Current & Voltage Data Logger
SmartReader Plus 3
Current Ranges:	With A60FL (60 Hz) and A65FL (50 Hz): 5,25,100 and 250 Amps.With A70FL (60 Hz) and A75FL (50 Hz) current probes: 10, 50, 250 and 500 Amps. Up to 3000 Amps with the ACR CT-50-2
Nominal Voltage Ranges:	120 V (1 phase, 60 HZ). 480 V (3 phase, 60 HZ).
Memory Size:	32, 128 KB and 1.5 MB.
Accessories:	ACR AC Current Probes. ACR AC Voltage Transducers. ACR CT-50-2 Current Transformer.
No. of Channels:	Eight. (One internal for ambient temperature, four for AC current for use with ACR probes and three with 0-5 VDC inputs, which can be used with ACR AC voltage transducers to monitor 3 phase voltage.
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$910.00

32K Memory - $910.00	128K Memory - $1,060.00	1.5MB Memory - $1675.00

Four Channel Pressure, Temperature and RH Data Logger
SmartReader Plus 4
Calibrated Accuracy:	+/-0.5% of full scale @ 25ºC (77ºF)
Memory Size:	32 KB and 128 KB
Accessories:	ACR EH-020A RH/Temp. Probe ACR ET Series Temp. Probes. Any NTC Temp. Probe.
No. of Channels:	Four. (One for ambient temperature, one for pressure, and 2 for the optional Relative Humidity/Temperature Probe.)
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$950.00

.Absolute ranges and other gage ranges available upon request

Range

32K Memory

128K Memory

Resolution

Pressure Accuracy

Thermal Accuracy

+/-10" H20

$950

$1,230

0.006"

+/-2% FS @ 25°C (77°F)

+/-3% FS 0 to 70°C (32 to 158ºF)

0 to 5 psi (30 kPa)

$1,080

$1,230

0.003 psi (0.02 kPa)

+/-1% FS @ 25°C (77°F)

+/-1.5% FS 0 to 70°C (32 to 158ºF)

0 to 30 psi (200 kPa)

$1,080

$1,230

0.015 psi (0.10 kPa)

+/-0.5% FS @ 25°C (77°F)

+/-0.5% FS 0 to 70°C (32 to 158ºF)

0 to 100 psi (700 kPa)

$1,080

$1,230

0.05 psi (0.34 kPa)

+/-0.5% FS @ 25°C (77°F)

+/-0.5% FS 0 to 70°C (32 to 158ºF)

Low Pressure Differential Data Logger
SmartReader Plus 4 (LPD)
Type:	Silicone piezoresistive strain gauge.
Range:	+/-0.5"W, +/-1.0"W, +/-2.0"W, +/-5.0"W, +/-10"W.
Resolution:	< 0.01" WC.
Memory Size:	32 KB.
No. of Channels:	Two. (One for the internal compensating temperature thermistor and one for the pressure sensor)
Maximum Pressure:	+/-40" WC.
Media:	Non-corrosive gases and dry air.
Hysteresis And Repeatability:	+/- 0.05% FS (typical).
Long Term Stability:	+/-0.5% FS.
Temperature Range:
Operating:	-40 to 70 C (-40 to 158 F).
Compensated:	0 to 70 C (32 to 158 F).
Accuracy:
Calibrated:	+/-0.5, +/-1, & +/-2" 0.05" W.C. +/-5 & +/-10" 0.1" W.C.
Thermal:	+/-0.5% FS (over-compensated range).
Non-linearity:	+/-0.05% FS (best fit straight line).
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$950.00

LPD-0.5 32K Memory - $950.00	LPD-1 32K Memory - $950.00	LPD-2 32K Memory - $950.00
LPD-5 32K Memory - $950.00	LPD-10 32K Memory - $950.00

Three Channel Temperature Data Logger
SmartReader Plus 5
Accuracy:	+/-0.5% of span + resolution
Memory Size:	32 KB and 128 KB
Accessories:	Any J, K, S, T and E type Thermocouple.
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$600.00

32K Memory - $600.00	128K Memory - $780.00

Thermocouple Temperature Range & Resolution for each Channel

Thermocouple Type	Range	Resolution
J	-50 to 600°C (-55 to 1000°F)	0.30°C (0.55°F)
K	-100 to 900°C (-145 to 1650°F)	0.50ºC (0.90°F)
S	0 to 1450°C (32 to 2642°F)	1.0ºC (1.8°F)
T	-200 to 400°C (-325 to 750°F)	0.40ºC (0.75°F)
E	-50 to 680°C (-58 to 1250°F)	0.24°C (0.44°F)

Eight Channel Temperature Data Logger
SmartReader Plus 6
Accuracy:	+/- 0.5% of span + resolution.
Memory Size:	32 KB and 128 KB and 1.5 MB.
Accessories:	Any J, K, S, T, and E Thermocouple probe.
No. of Channels:	Eight. (One internal thermistor for cold- junction compensation and seven thermocouple inputs).
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$1,175.00

32K Memory - $1,175.00	128K Memory - $1,275.00	1.5MB Memory - $1,625.00

Thermocouple Temperature Range & Resolution for each Channel

	Range	Resolution
J	-50 to 600°C (-55 to 1100°F)	0.30C (0.55°F)
K	-100 to 900C (-145 to 1650°F)	0.50C (0.90°F)
S	0 to 1450C (32 to 2642°F)	1.0C (1.8°F)
T	-200 to 400C (-325 to 750°F)	0.40C(0.75°F)
E	-50 to 680C (-58 to 1250°F)	0.24 (0.44°F)

Eight Channel Process Signal Data Logger
SmartReader Plus 7
Optional Input Ranges:	All external channels 0 to 2.5 volts, 0 to 5 volts, 0 to 10 volts, or 0 to 25mA.
Accuracy:	+/– 0.5% of full scale.
Memory Size:	32 KB, 128 KB and 1.5 MB.
No. of Channels:	Eight. (One internal thermistor and 7 analog inputs)
Transducer Restrictions:	The use of a single power supply is recommended to avoid ground loops or use loop isolators.
Overload Protection:	Voltage channels: +/-40 volts and Current channels: +/-70mA (reverse polarity protected).
Standard Inputs	Input type	Input Impedance
	0 to 2.5 volts DC channel 0 to 5.0 volts DC (2 channels) 0 to 10.0 volts DC channel 0 to 200 millivolts DC channel 0 to 25 milliamps DC (2 channels)	Greater than 1M ohm Greater than 1M ohm Greater than 1M ohm Greater than 1M ohm 20 ohms
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$1,175.00

(800) 576-6308 or email for Application Assistance

32K Memory

128K Memory

1.5MB Memory

SmartReader Plus 7 - $1,175.00

SmartReader Plus 7 - $1,275.00

SmartReader Plus 7 - $1,675.00

SmartReader Plus 7-2.5V - $1,175.00

SmartReader Plus 7-2.5V - $1,290.00

n/a

SmartReader Plus 7- 5.0V - $1,175.00

SmartReader Plus 7- 5.0V - $1,290.00

SmartReader Plus 7- 5.0V - $1625.00

SmartReader Plus 7- 10.0V - $1230.00

SmartReader Plus 7- 10.0V - $1290.00

n/a

SmartReader Plus 7- 25MA - $1175.00	SmartReader Plus 7- 25MA - 1290.00	SmartReader Plus 7- 25MA - $1625.00

Eight Channel Temperature Data Logger
SmartReader Plus 8
Memory Size:	32 KB, 128 KB and 1.5 MB
Accessories:	ACR ET Series Temperature Probe. Any NTC Thermistor Probe.
No. of Channels:	Eight. (One for the internal temperature sensor and seven inputs for measurements of temperature, resistance or switch status).
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$1070.00

32K Memory - $1070.00	128K Memory - $1225.00	1.5MB Memory - $1625.00

Two Channel Pulse Data Logger
SmartReader Plus 9
Memory Size:	32 KB and 128 KB.
No. of Channels:	Two. (Two external inputs for externally generated pulse signals and dry switch contact closures).
Input Impedance:	750 K ohm.
Minimum Pulse Width:	5 microseconds.
Switch Contact Closure Input (Input Type):	Uncommitted switch or relay contacts.
Maximum Frequency:	100 KHz.
Logic Inputs
Logic Type:	Active logic signals.
Input Voltage:	Low= 0 to 0.5 volts (DC). High= 4.5 to 22 volts (DC).
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$900.00

32K Memory - $1070.00	128K Memory - $1225.00	1.5MB Memory - $1625.00

Four Channel Temperature (Platinumn RTD Probe) Data Logger
SmartReader Plus 10
Memory Size:	128 KB.
Accessories:	None.
No. of Channels:	Four. (One internal thermistor temperature channel and three external RTD channels).
RTD Type:	Any 100 or 1000 ohm Platinum RTD with a Temperature Coefficient of Resistance (TCR) of 0.00385.
Temperature Range:	For 100 and 1000 Ohm Probes only: -230 to 300° C (-382 F to 572° F).
Wiring Configurations:	2, 3, or 4 wire RTDs.
Remote Network Communications:	See Network & Communications
Common Specifications:	See Common Specs
Software:	See Software
PDF:	View PDF

$1050.00

32K Memory - $1070.00	128K Memory - $1225.00	1.5MB Memory - $1625.00

Multi-channel, configurable, 12 bit data loggers

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

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

Power Consumption:	5 to 10 microamps (continuous).

Battery Life:	10-years warrantied (under normal use.) Factory replaceable.

Mounting:	Magnetic backing or locking eyelet.

Memory Size:	32 K (32,768 readings).

Sampling Method:	1. Continuous (First-in, First-out) 2. Stop when full (Fill-then-stop).

Sampling Rate:	User selectable rates between 8 seconds to once every 5 days.

Resolution:	8 bits (1 part in 256).

External Connector:	Removable screw-type terminal strip with Common (-) connection.

PC Requirements:	IBM PC or 100% compatible running MS® Windows 3.1, '95, '98, or NT, with at least 2 MB RAM, 2 MB of hard drive disk space and one free serial port.

Product Approvals:	Meets Part 15 for Digital Devices of the Code of Federal Regulations of the Federal Communications Commision (FCC). Meets Class A radiated and conducted emission requirements of Section 2 of the Radio Interference Regulations of Communications Canada. IEC801-2, 3, 4 and EN55011 covering ESD, RFI Immunity, EFT/Burst and Radiated Emissions respectively, for the Commission of the European Communities (CE).

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).

Tolerance (sensor only):	+/-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) @ 25°C. Better than 1°C (1.8°F) between -25°C (-13°F) and 70°C (158°F). Better than 2.0°C (3.6°F) between -40°C (-40°F) and 25°C (-13°F)