Pulse Input Data Loggers

OMYL-M41_OMYL-M42

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Pulse Input Data Loggers

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Single Pulse Input (OMYL-M41) or
Dual Pulse Input (OMYL-M42) Channels
Accepts Potential Free (Dry Contact) or Voltage Pulses
Up to 4 Million Readings (Internal Memory Size)
Shock Proof, IP65 Housing (Dust and Water Jet Proof)
Up to 4 Years Battery Life

Data Loggers - View related products

Description

OMYL-M41 (one pulse input channel) and OMYL-M42 (two pulse input channels) data loggers are designed to measure potential-free (dry contact) pulses or voltage signals up to 3V using the included OMYL-CS input cable. With the optional OMYL-CP connection cable the logger can be used for measuring signals up to 24V. These data loggers are available with standard memory of 100,000 readings (OMYL-M41, OMYL-M42) or expanded memory of 4 million readings (OMYL-M41-4M, OMYL-M42-4M).

These devices are fully programmable allowing you to set the data logger to record on one or two channels. The incoming signal type (potential-free or voltage) can be set using the included software.

These data loggers are best suited for operation with counters, photoelectric sensors, revolution-counters, make contact elements, switches and sensors such as flow meters or energy consumption meters with pulse output. Both data loggers can also be integrated into the aerodynamic rain gauge OMYL-RG.

Once activated the data logger senses and records the number of pulses/contact closures that occur within adjacent “time bin” periods. The bin period is selectable from 1 second to over 24 hours. At the end of each bin period, the total number of pulses/counts within the bin period is recorded. The data logger then starts another bin period and continues until either the memory is full or the test period has ended.

The storage medium is non-volatile flash memory so no data is lost if the battery becomes discharged. Data logger setup as well as data retrieval is accomplished using the included standard OMYL-SOFT software. Downloaded data is stored in the OMYL-SOFT software as a text file for viewing in third party software packages or Microsoft Excel. The OMYL-SOFT standard software does not include any graphing functionality. Graphing and analyzing downloaded data files requires the OMYL-SOFT-PLUS version of the software (sold separately)

SPECIFICATIONS
Number of Pulse Input Channels
    OMYL-M41/OMYL-M41-4M: 1
    OMYL-M42/OMYL-M42-4M: 2
Signal Input: Potential-free (dry contact) signals and low level pulses < 3 Vdc can be measured with the included OMYL-CS input cable; higher voltage level pulses up to 24 Vdc can be measured with the optional OMYL-CP input cable)
Maximum Input Voltage: 24 Vdc
Measuring Range
Potential Free (Dry Contact) Pulses
    Pulse Count: 0 to 65,000 pulses
    Pulse Rate: 0 to 100 Hz
Voltage Pulses
    Pulse Count: 0 to 65,000 pulses
    Pulse Rate: 0 to 1300 Hz
Reading Rate: 1 second to 24 hours
Start Modes: Immediate start, delayed start
Memory Capacity
    OMYL-M41/OMYL-M42: 100,000 readings
    OMYL-M41-4M/OMYL-M42-4M: 4 million readings
Memory Wrap Around: Yes (software configurable)
Battery: 3V lithium battery [standard temperature range battery (included), optional high temperature range battery]; user replaceable
Battery Life (Standard Temperature Range Battery): 4 years at 1 minute reading rate, 230 days at 10 second reading rate, 25 days at 1 second reading rate
LED Functionality: Integrated status LED indicates data logging status, low battery or alarm condition
Alarms: Software programmable high/low thresholds
Computer Interface: USB (interface cable included)
Software: XP SP3/Vista/7 and 8 (32- and 64-bit)
Operating Environment: -30 to 70°C (-22 to 158°F) with standard lithium battery; -40 to 90°C (-40 to 194°F) with optional high temperature lithium battery
Dimensions: 30 H x 50 mm dia (1.18 x 1.97")
Weight: 70 g (2.5 oz)
Enclosure: Robust, shock-proof POM, IP65

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Part Number/ Desc.

Qty

Description

Pulse Input Data Loggers

OMYL-M41

AUD465.00

Availability: 6 weeks

Single channel pulse input data logger, 100,000 readings

OMYL-M41-4M

AUD650.00

Availability: 6 weeks

Single channel pulse input data logger, 4 million readings

OMYL-M42

AUD575.00

Availability: 6 weeks

Dual channel pulse input data logger, 100,000 readings

OMYL-M42-4M

AUD755.00

Availability: 6 weeks

Dual channel pulse input data logger, 4 million readings

Accessories

OMYL-SOFT-PLUS

AUD316.00

Availability: 3 weeks

Plus version of the software for graphing and analyzing data files

OMYL-CS

AUD70.00

Availability: 1 week

Spare pulse input connection cable for pulses <3V (one included with data logger)

OMYL-CP

AUD179.00

Availability: 6 weeks

Pulse input connection cable for pulses between 3 to 24V

OMYL-WH20

AUD118.00

Availability: 6 weeks

Wall mount holder for data logger (includes tamper evident lead seal)

OMYL-WS50

AUD64.00

Availability: 1 week

Set of 50 tamper evident lead seals (50 wires and 50 seals)

OMYL-RG

AUD1,730.00

Availability: 6 weeks

Rain gauge

OMYL-BP

AUD359.00

Availability: 1 week

Base plate and fitting for rain gauge

OMYL-BATT

Consult Sales

Availability:

Replacement 3V lithium battery (standard temperature range)

OMYL-BATT-HT

AUD33.50

Availability: 1 week

Replacement 3V lithium battery (high temperature range)

† All amounts shown in AUD
Note: Comes complete with 3V lithium battery (standard temperature range), OMYL-CS pulse input connection cable for pulses < 3 V, 1.8 m (6') USB interface cable and OMYL-SOFT software, and operator’s manual on USB stick.
Ordering Example: (1) OMYL-M41-4M Single channel pulse input data logger, 4 million readings, AUD650.00

Product Manuals:

Download Portable Data Loggers

Download Omega View Plus Software for OMYL Series