RTR-574H High Precision Data Logger

$468.00 USD

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The RTR-574 is a data logger designed to simultaneously measure and record Illuminance, UV intensity, temperature, and humidity.

Product	RTR-574		RTR-574-H
Temperature/Humidity Sensor (External)	THA-3151		HHA-3151(High-Precision Type)
Temperature/Humidity Sensor (External)	Thermistor	Polymer Resistance	Platinum Resistance	Electrostatic Capacitance
Measurement Channels	Temperature 1ch	Humidity 1ch	Temperature 1ch	Humidity 1ch
Units of Measurement	°C, °F	%RH	°C, °F	%RH
Measurement Range	0 to 55 °C	10 to 95 %RH	-30 to 80 °C	0 to 99 %RH
Accuracy	±0.5 °C	±5 %RH [at 25 °C, 50 %RH]	±0.3 °C [0 to 50 °C) ±0.5 °C [all other temperatures]	±2.5 %RH[at 25 °C, 10 to 85 %RH] ±4.0 %RH[at 25 °C, 0 to 10 % or 85 to 99 %RH] At temperatures other than 25 °C and 0 °C, add ±0.1 %RH per degree of difference from 25. Humidity Hysteresis: ±1.5 %RH or lower(*1)
Measurement Resolution	0.1 °C	1 %RH	0.1 °C	0.1 %RH
Responsiveness	Response Time(90%): Approx. 7 min.		Response Time(90%): Approx. 7 min.	Response Time(90%): Approx. 20 sec.

Illuminance/UV Sensor (External)	ISA-3151
Measurement Channels	Illuminance: 1ch UV intensity: 1ch
Units of Measurement	Illuminance: lx, Klx UV intensity: mW/cm2
Measurement Range	Illuminance: 0 lx to 130 Klx UV Intensity: 0 to 30 mW/cm2
Units of Cumulative Measurement	Cumulative Illuminance: lxh, Klxh, Mlxh Cumulative amount of UV Light: mW/cm2, W/cm2
Display Range of Cumulative Measurement	Illuminance: 0 lxh to 90 Mlxh UV Intensity: 0 mW to 62 W/cm2h
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 Response	Illuminance: Approximated to the CIE standard response function V (ÌÇÌö ) UV Intensity: 260 to 400 nm
Measurement Resolution	Illuminance: Minimum of 0.01 lx UV Intensity: Minimum of 0.001 mW/cm2
Responsiveness	Response Time(90%): 3 sec. (at recording interval of 1 sec.) 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)
LCD Display Items	Measurements, Battery Life Warning, etc. ̴?_«Measurements: Illuminance / UV Intensity / Temperature / Humidity / Cumulative Illuminance / Cumulative amount of UV Light ̴?_«Display Pattern: Alternating or Fixed display ̴?_«Display Digits: Up to 4 digits
Communication Interfaces	Wireless Communication (Short Range Radio Communication) ̴?_«FCC Part15 Section247 / IC RSS-210 (Frequency Range: 902 to 928MHz, RF Power: 7mW) ̴?_«ETSI EN 300 220 (Frequency Range: 869.7 to 870MHz, RF Power: 5mW) USB Communication Serial Communication (RS-232C)(4)*
Wireless Transmission Range	Approx. 150 meters (500 ft) if direct and unobstructed
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	About 68 g (including battery, excluding sensor)
Operating Environment	Temperature: -10 to 60 °C Humidity: 90 %RH or less (no condensation)
Accessories	AA alkaline battery (LR6), USB Communication Cable (US-15C), Illuminance/UV Sensor (ISA-3151), Temperature/Humidity Sensor (THA-3151 or HHA-3151), Software (CD-ROM), User's Manual Set (Warranty Included)
Compatible Base Units	RTR-500, RTR-500NW/500AW, RTR-500DC
1 When used in environments where temperature and humidity are over the values of 50 °C 75%, 60 °C 50%, 70 °C 35%, and 80 °C 25%, sensor hysteresis may fluctuate by values greater than ±1.5%RH. Under certain circumstances, it may take some time to return to normal measurement capability. 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. 4 For communication with the Data Collector RTR-500DC (Note: Optional serial communication cable TR-6C10 is required. *5 Battery life varies depending upon the ambient temperature in which it is used, the recording interval, the frequency of communication, and the 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.

hygrometer inaccurate: 20% high reading.

Hi James, Please contact us at 800-390-0004 x 2 so we can discuss the issue with you. If we can't take care of it over the phone we'll be happy to arrange a replacement. Thank you!

Great product

Arrived quickly. I purchased to replace a 5 year old unit that had stopped transmitting.

Indoor/outdoor thermometer

Nice product

Works fine

Works fine best I can tell.

No Power or no Signal to the inside receiver.

My sensor seems to be lacking power or a signal. I have changed batteries several times to no result! Model # S85814 AC 5.0V Could someone please help me? Thanks

Hi Robert, Please call us at 800-390-0004 x 2 to discuss the issue and see what we need to do for you.

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RTR-574H High Precision Data Logger

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