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Getting the RTR-574
Ready to Use
(Remote Unit)
Please get the Base Unit ready first before the RTR-574 (Remote
Unit).
1.
Install the Battery.
Remove the battery cover and insert the battery,
making sure that the + and – are in the correct
direction.
Be sure to completely close the cover.
2.
Connect the included Sensors.
The Sensor Jacks are common for both sensors. The
Temperature - Humidity Sensor and the Illuminance
UV Sensor can be connected to either jack.
3.
Turn ON the Power.
Press the POWER button until the LCD display appears.
4.
Register the Remote Unit by using the
software supplied with the Base Unit.
When the direction appears in the software window, connect the Unit to
the computer. For details about settings and functions of the software,
please see the [Help] Menu in that software.
USB Connection
Wizard Window
If upon USB connection, the [New Hardware Detection Wizard] opens, it is
necessary to follow directions to install the USB Device Driver.
- If you have not installed the Software supplied with the Base Unit, please close
the Wizard Window and disconnect the USB cable from your PC.
- For details see the Introductory Manual that came with your Base Unit.
Battery Replacement Mark and Message
When it is time for the battery to be replaced, a battery life warning mark
will appear. While this mark is on display, wireless communication may be
broken or may be impossible.
If you change the battery while the mark is
displayed, recording will continue uninterrupted.
If the battery is not changed, but remains in use,
[SLP] will appear in the LCD display. Recording
will stop in order to protect recorded data until this
point.
- Recording will not be resumed even if the battery is changed at this point.
If the battery is further left unchanged, the display
will automatically shut off. All of the recorded data
up until that point will be erased.
- If + (plus) and – (minus) are mistaken, or if the battery terminals + and – are
shorted, the recorded data that is stored in the Unit will be lost.
- If the Unit is left without a battery for some time, all data may be lost, so please
work quickly when changing the battery.
Other Messages
FULL (Storage Capacity FULL)
When Recording Mode has been set to "ONETIME"
and the Unit reaches its storage capacity of 8,000
readings, recording will automatically stop and in the
LCD the current measurement and the word "FULL"
will alternately appear.
Sensor Unconnected
This will be displayed when a sensor has not been
connected or the wire has been broken.
- Measurement and recording will continue so battery
power will be consumed.
- If after re-connecting the sensor and measurements can
still not be displayed, it is very possible that the sensor
or the Unit are defective or have been damaged.
Button Operation
If no operations can be performed using buttons on the Unit, it
means the buttons have been de-activated via the software
supplied with the Base Unit.
POWER Button
Use this button to turn ON/OFF the Power.
ON:
Press the POWER button.
OFF:
Press the POWER button until the LCD displays "OFF".
- During recording, the power cannot be turned off by pressing the POWER button
on the Unit. Please stop recording first and then turn off the power.
- If there is ample battery power remaining in the Unit, even if the power has been
turned off, the recorded data will be saved.
DISPLAY Button
Use this button to change the LCD Display Pattern.
There are two LCD display patterns for readings: An Alternate Display and a
Fixed Display.
The factory default setting is an Alternate Display between Illuminance and
UV Intensity.
With each pressing of the button the measurement items will be shown
alternately in the following order for a Fixed Display:
Illuminance (lx, Klx)
UV Intensity (mW/cm
2
)
Temperature (°C,°F)
Humidity (%)
Cumulative Illuminance (lxh, Klxh, Mlxh)
Cumulative
Amount of UV Light (mW/cm
2
h, W/cm
2
h)
Back to the Alternate Display
When the desired measurement item for a Fixed Display appears, stop
pressing the button.
Alternate Display:
The LCD display shows all or selected multiple measurement items in turn.
- Make settings for the measurement items to be displayed via the software
supplied with your Base Unit.
Fixed Display:
The LCD display shows one measurement item specified by pressing the
DISPLAY button.
Cumulative Illuminance and Cumulative Amount of UV Light
Cumulative Illuminance and Cumulative Amount of UV Light are the
numerical values obtained by accumulating measurement readings from
recording start until stop. The timing of accumulation will be the same as
when the display is refreshed.
INTERVAL Button
Use this button to check and change Recording Interval Setting.
The factory default setting for the recording interval is 10 minutes.
10 MIN
10 SEC
Checking the Recording Interval:
By holding the INTERVAL button down, the currently set recording interval
will appear on the LCD display.
- If no operation is carried out after the recording interval has been displayed, the
current measurement readings will return to the LCD display.
Changing the Recording Interval:
With each pressing of the button while the recording interval is on display,
the interval time will change as follows:
1, 2, 5, 10, 15, 20 and 30 seconds / 1, 2, 5, 10, 15, 20, 30 and 60 minutes
When the desired recording interval appears, stop pressing the button.
- Changes can only be made when recording has been stopped.
REC/STOP Button
Use this button to Start and Stop Recording.
By starting a new recording session, all data currently saved in
the Unit will be erased.
Start Recording:
Press the REC/STOP button until the [REC] mark
appears on the display.
Stop Recording:
Press the REC/STOP button until the [REC] mark
disappears from the display to stop recording.
- Make settings for the recording mode (ENDLESS / ONETIME) via the software
supplied with the Base Unit.
- It is possible to start recording even if the Unit is waiting for a programmed
recording to start. All programming is done via the software which comes with the
Base Unit.
Relative Spectral Response Characteristics Graph (Illuminance)
Broken line: the CIE standard response function V ( λ )
Solid line: ISA-3151
Wavelength (nm)
Relative Spectral Response Characteristics Graph (UV)
ISA-3151
Wavelength (nm)
Cosine Correction Characteristics (Illuminance)
Broken line: cos θ
Solid line: Measurement Value
Cosine Correction Characteristics (UV)
Broken line: cos θ
Solid line: Measurement Values
Options
TR-1C30: Sensor Extension Cable
Temperature Durability: -25 to 60°C
Cable Length: 3 m
Up to 3 extension cables can be connected to one sensor
Vinyl chloride-shielded wire
TR-6C10 : Serial Communication Cable
For communication between RTR-500DC and RTR-574
Cable Length: 1 m
Specifications
Product
RTR-574
RTR-574-S
Temperature
THA-3151
SHA-3151 (High-Precision Type)
- Humidity Sensor
Thermistor
Polymer Resistance Thermistor
Polymer Resistance
(External)
Measurement
Temperature
Humidity 1ch
Temperature 1ch
Humidity 1ch
Channels
1ch
Units of
°C, °F
%RH
°C, °F
%RH
Measurement
Measurement Range 0 to 55 °C
10 to 95 %RH
-25 to 70 °C
0 to 99 %RH (*1)
Accuracy
±0.5 °C
±5 %RH
±0.3°C
±2.5 %RH
at 25 °C, 50 %RH
at 10 to 40 °C
±0.5°C
all other temperatures
Measurement
0.1 °C
1 %RH
0.1 °C
0.1 %RH
Resolution
Responsiveness
Response Time (90%): Approx. 7 min. Response Time (90%): Approx. 7 min.
Illuminance/UV
ISA-3151
Sensor (External)
Measurement
Illuminance: 1ch
Channels
UV Intensity: 1ch
Units of
Illuminance: lx, klx
2
Measurement
UV Intensity: mW/cm
Measurement Range Illuminance: 0 lx to 130 klx
UV Intensity: 0 to 30 mW/cm
2
Units of Cumulative
Cumulative Illuminance: lxh, klxh, Mlxh
Measurement
Cumulative amount of UV Light: mW/cm
2
h, W/cm
2
h
Display Range of
Illuminance: 0 lxh to 90 Mlxh
Cumulative
UV Intensity: 0 mW to 62 W/cm
2
h
Measurement
Accuracy
Illuminance 10 lx to 100 klx : ±5 % at 25 °C, 50 %RH
UV Intensity 0.1 to 30 mW/cm2 : ±5 % at 25 °C, 50 %RH (*2)
Relative Spectral
Illuminance: Approximated to the CIE standard response function V (λ)
Response
UV Intensity: 260 to 400 nm (UVA/UVB)
Measurement
Illuminance: Minimum of 0.01 lx
Resolution
UV Intensity: Minimum of 0.001 mW/cm
2
Responsiveness
Response Time (90%):
3 sec. at recording interval of 1 sec. or 6 sec. at other intervals
Logging Capacity
8,000 data sets (One data set consists of readings for all channels in that type of unit.)
Recording Interval
Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min.
Recording Mode (*3)
Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording
when capacity is full)
Communication
Short Range Wireless Communication
Interfaces
ETSI EN 300 220
Frequency Range: 869.7 to 870MHz, RF Power: 5mW
USB Communication
Serial Communication: RS-232C (*4)
Wireless
Approx. 150 meters (500 ft) if direct and unobstructed
Transmission Range
Power
AA Alkaline Battery LR6 x 1
Battery Life (*5)
Approx. 4 months
Dimensions
H 55 mm x W 78 mm x D 18 mm (excluding protrusions)
Antenna Length: 60 mm
Weight
Approx. 45 g
Operating
Temperature: -10 to 60 °C
Environment
Humidity: 90 %RH or less (no condensation)
Compatible Base
RTR-500, RTR-500NW/500AW, RTR-500DC, RTR-500MBS-A
Units
*1: When continually used in environments with temperatures above 60°C, accuracy of humidity
measurements will decrease over time. Also, humidity cannot be measured at temperatures below -20°C.
*2: Compared to the value measured by the T&D standard sensor for calibration under our calibration light
source.
*3: Only "Endless" is available when using RTR-500W for Windows or RTR-500MBS for Windows.
*4: For communication with the Data Collector RTR-500DC (Note: Optional serial communication cable TR-
6C10 is required.)
*5: Battery life varies depending upon multiple factors including ambient temperature, recording interval,
frequency of communication, and battery performance. All estimates are based on operations carried out
with a new battery and are in no way a guarantee of actual battery life.
The specifications listed above are subject to change without notice.
TR-07K2: Wall Attachment
Included: Screw × 2 and Double-sided Tape × 1
Materials: Polycarbonate
at 15 to 35 °C, 30
to 80 %RH
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