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

Single Channel Temperature Data Logger
ACR JR. Data Logger
The OWL series of data loggers are Single-Channel, configurable data loggers featuring 10-year battery life, memory capacity of 32,767 readings, optical data transfer, and flashing visual alarm.
Memory Size:	8 K (up to 44 days).
Software:	See Software
Specification:	See Common Specification
OWL Manual:	See OWL Manual

OWL 100	OWL 200
OWL 300	OWL 400
OWL 500

Single Channel Temperature Data Logger
OWL MODEL 100
Memory Size:	32 KB
No. of Channels:	One. (Ambient temperature).
Thermistor Type:	NTC Thermistor (10K ohms @ 25° C).
Total Accuracy:	+/-0.5° C @ 25° C (0.9° F @ 77° F). Can be increased by using narrow range feature.
Standard Resolution:	0.5° C (0.9° F) at 25° C (77° F). Better than 1° C (1.8° F) between -25° C (77° F) and 70° C (158° F). Better than 2.0° C (3.6° F) between-40° C (-40° F) and -25° C (-13° F). Can be increased by using narrow range feature.
Submergence Rating:	100 m (328') in fresh water (OWL-100-Poly only). OWL-100-Plastic not submersible.
Product Specification	See Product Specification
Software:	See Software

catalog #

$350.00

Single Channel Temperature Data Logger
OWL MODEL 200
Memory Size:	32 KB.
Accessories:	ACR OWL ET Series Temperature Probe. Any NTC Thermistor Probe.
No. of Channels:	One. (External temperature, resistance or switch status).
Logger Accuracy:	+/-1% of range.
Product Specification:	See Product Specification
Software:	See Software

catalog #

$350.00

(800) 576-6308 for Application Assistance

Single Channel AC Current Data Logger
OWL MODEL 300
Frequency Range:	60 Hz - A60FL and A70FL current probes. 50 Hz - A65FL and A75FL current probes.
Current Ranges:	With OWL A60FL and A65FL: current probes: 5, 25, 100, 250 Amps. With OWL A70FL and A75FL: current probes: 10, 50, 250, and 500 Amps.
Accuracy:	+/-4% F.S. above 10% of range.
Memory Size:	32 KB.
Accessories:	OWL AC Current Probes.
Product Specification:	See Product Specification
Software:	See Software

catalog #

$350.00

(800) 576-6308 for Application Assistance

Single Channel DC Voltage Data Logger
OWL MODEL 400
Input Range:	0 to 38.4 volts max. DC (software selectable ranges available).
Accuracy:	+/-1% of full scale.
Memory Size:	32 KB.
No. of Channels:	One. (External DC voltage).
Input Impedance:	Greater than 100 K ohms.
Product Specification:	See Product Specification
Software:	See Software

catalog #

$350.00

(800) 576-6308 for Application Assistance

Single Channel DC Current Data Logger
OWL MODEL 500
Input Range:	0 to 24 mA max. DC.
Accuracy:	+/-1% of full scale.
Memory Size:	32 KB.
No. of Channels:	One. (External DC Current).
Input Impedance:	100 ohms
Product Specification:	See Products Specification
Software:	See Software

catalog #

$350.00

Single-channel, configurable, data loggers - Common Specifications - ll Models

Size:	60 mm x 48 mm x 19 mm (2.4" x 1.9" x 0.7").

Weight:	Watertight model (OWL 100); 80 g (2.8 oz.). Non-watertight model; 54 g (1.9 oz.).

Case Material:	Watertight model (OWL 100 only);Polyurethane. Non-watertight model; Noryl® Plastic.

Operating Limits:	-40°C to 70°C (-40°F to 158°F); 0 to 95% RH (non-condensing) on non-watertight models.

Clock Accuracy:	+/ - 2 seconds per day.

Battery:	3.6 volt Lithium, 10-years Warrantied (under normal use). Factory replaceable.

Memory Size:	32 K (32,767 readings).

Sampling Method:	First-in, First-out, (First-in, First-out not available with sample rates faster than 8 seconds). Fill-then-stop, Delayed start, Trigger start.

Sampling Rate:	User selectable rates from 5 per second to once every 12 hours.

Resolution:	8 bit (1 part in 256). Can be optimized to the equivalent of 10 bit resolution.

Communication:	Optical Send/Receive from up to 1" between logger and interface cable (with no obstructions).

Alarm Type:	Optical (Red LED).

External Connector:	Removable snap type connector.

PC Requirements:	IBM PC or 100% compatible running MS Windows 3.1,95,98, or NT, with a 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 Commission (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 160V dose @ 5mA for 30 seconds (150mA-sec) @ 38 inches F.F.D. (about 100 times 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".

Call - (800) 576- 6308 or

Mail for assistance

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