Automatically Converts Your PC into a Strip Chart Recorder
商品説明
The OM-CP-RFPH101A Series has been discontinued. Please see the UWPH-2A-NEMA-M12 as
a possible alternative or contact our Data Acquisition Engineering department.
The OM-CP-RFPH101A is a miniature,
wireless, battery powered, stand-alone,
pH and temperature transmitter. This
all-in-one compact, portable, easy to use
device will measure and transmit pH and
temperature measurements. When
enabled, the wireless transmitter will
transmit readings back to the host
computer where the data can be analyzed
in real time. These readings are also
logged to the device’s memory for added
data security. The convenient slide switch
allows the transmitter to be turned On or
Off without affecting the operation of the
device. The OM-CP-RFPH101A is a major
leap forward in both size and performance.
Numerous devices may transmit data to the
same receiving station. The Windows
software converts your PC into a real time
strip chart recorder. Data can be printed in
graphical or tabular format and can also be
exported to a text or Microsoft Excel file.
Specifications:
TEMPERATURE CHANNEL Temperature Sensor: A pH electrode with
integral 100Ω Pt RTD temperature sensor
or an external 100Ω Pt RTD temperature
sensor is required (a 100Ω resistor may be
used if temperature compensation is not
needed) Measurement Range:
-40 to 125°C (-40 to 257°F); 0 to 500 Ω Temperature Resolution: 0.01°C
(0.001) Calibrated Accuracy: +0.1°C @25°C
ambient (+0.015) Input Connection: Removeable screw-terminal;
2, 3 or 4 wire
GENERAL SPECIFICATIONS
Start Time: Software programmable
start time and date, up to six months
in advance Real Time Recording: May be used
with PC to monitor and record data in
real time Memory: 13107 readings per channel; 26,214 total readings; software
configurable memory wrap Reading Interval: 1 reading every 30
seconds to 1 every 12 hours Calibration: Digital calibration
through software Data Format: Date and time
stamped, °C, °F, °K, °R, Ω, pH, V, mv,
engineering units specified through
software Time Accuracy: +1 minute/month at 20 to 30°C Computer Interface: PC serial
or RS-232C COM interface cable
required); 57600 baud RF Baud Rate: 4800 baud RF Carrier Frequency: 418 MHz Maximum Output Power:< 0dBm typical (<1mw) Range: 36.6 m (120') line of sight Power: 9 V lithium battery included (user replaceable) Battery Life: 1 year typical
(1 minute reading rate @ 25°C) Weight: 113 g (4 oz) Software:XP SP3/Vista and 7
(32-bit and 64-bit) Operating Environment:
-5 to +50°C (23 to122°F)
5 to 95% RH non-condensing Dimensions:
114 H x 61 W x 25 mmD + 51 mm antenna
(4.5 x 2.4 x 1.0" + 2.0" antenna) Weight: (120 g) 4 oz
注: Operator's manual, battery, RS-232 cable, and receiving antenna are included with the OM-CP-RFC101A Windows software (software is required to operate the data logger and is sold separately). (NIST calibration for temperature only).
