The OMYL-M90 and OMYL-M90E are temperature/
humidity data loggers that also accept two universal
external inputs and are software configurable to record
up to 6 parameters. These data loggers are available
with standard memory of 100,000 readings (OMYL-M90,
OMYL-M90E) or expanded memory of 4 million readings
(OMYL-M90-4M, OMYL-M90E-4M). The following inputs
can be configured:
• Temperature and humidity (internal sensors for
OMYL-M90, integral temperature/humidity probe for
OMYL-M90E)
• External temperature (Pt100/Pt1000 RTD, U thermistor)
• External temperature/humidity (for combined external
temperature/humidity probes)
• Process voltage or current (0 to 10 mV, 0 to 20 mV,
0 to 50 mV, 0 to 100 mV, 0 to 1 V, 0 to 2.5 V, 0 to 5 V,
0 to 10 V, 0 to 24 mA)
• Pulse or frequency input, e.g., from revolution counters,
rain gages, photoelectric sensors
For pulse input 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 (ordered separately).
SPECIFICATIONS Internal Temperature Temperature Range: -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 Temperature Resolution: 0.01°C (0.02°F) External Temperature Input Sensor: Pt100 or Pt1000 RTD, U thermistor (2000 Ω @ 25°C) Range: -70 to 250°C (-94 to 482°F), probe dependent Resolution: 0.01°C (0.02°F) Internal/External Humidity Humidity Range: 0 to 100% RH Humidity Resolution: 0.01% RH Current Input Range: 0 to 24 mA Resolution: 0.36 µA Input Impedance: 10 Ω shunt Accuracy: 0.1% of range Signal Input: OMYL-CI cable Pulse Input Signal Input: Potential-free (dry contact) signals and low level pulses < 3 Vdc can be measured with the 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; 2 Hz, 4 Hz, 8 Hz, 16 Hz, 32 Hz in fast mode (only 4 Hz for humidity sensors) Start Modes: Immediate start, delayed start Memory Capacity: OMYL-M90, OMYL-M90E; 100,000 readings: OMYL-M90-4M, OMYL-M90E-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 (included); -40 to 90°C (-40 to 194°F) with optional high temperature lithium battery Dimensions: OMYL-M90, OMYL-M90-4M: 30 H x 50 mm dia (1.18 x 1.97") OMYL-M90E, OMYL-M90E-4M: 30 H x 50 mm dia (1.18 x 1.97")
with 100 L x 8 mm dia probe Weight: 70 g (2.5 oz) Enclosure: Robust, shock-proof POM, IP65
Todas las cantidades que se muestran en MXN Nota: Comes complete with 3V lithium battery (standard temperature range), 1.8 m (6') USB interface cable, two OMYL-CS voltage input cables
(0 to 1 V), OMYL-SOFT software and operator’s manual on USB stick. Ejemplo de pedido: (1) OMYL-M90-4M Temperature/humidity data logger (internal temperature/humidity sensors) with 2 universal external inputs, 4 million readings, MXN19,000.00
