RVR 52A Remote Voltage Recording Data Logger - Tech Instrumentation

RVR 52A Remote Voltage Recording Data Logger

  • $289.60 USD
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Measurement Channel:
1 Voltage Channel
Input Voltage Range: 0 to 6.5V
Measurement Display Resolution: 1mV
Measurement Accuracy: 0.5% +5dgt (at 0 to 40)
Input Impedance: Approx. 1M

1 Pulse Channel
Input Voltage Range: 0 to 30V
Detection Voltage: Lo: below 0.6V / Hi: above 2V
Response Time: 30Hz / Approx.15msec or more (over 2.5V)
Response Polarity: Response Polarity
Highest No. of Counts: Highest No. of Counts
Input Impedance: Pu, Ev: Pull-up Resistor Approx.100k
Recording Capacity: 16,000 Readings x 1 ChannelÊ

1 Event Channel
Input Voltage Range: 0 to 30V
Measurement Display Resolution: 1sec.
Detection Voltage: Lo: below 0.6V / Hi: above 2V
Response Time: 1 sec.
Response Polarity: Both Lo -Hi and Hi-Lo
Input Impedance: Pull-up Resistor Approx.100k

  • Recording Capacity: 8,000 Readings x 1 Channel
  • Recording Interval: 1,2,5,10,15,20,30 seconds / 1,2,5,10,15,20,30,60 minutes. Total of 15 choices (Excluding Event data)
  • Recording Mode: Endless (Overwrite oldest data when capacity is full) /One-time (Stop recording when capacity is full)
  • LCD Display Items: Current Readings / Recording Settings / Battery Life Warning /Over Measurement Range Warning / Amount of Recorded Data
  • Power: Lithium Battery (LS14250(SAFT)) x 1 /L Series (Large Capacity Battery Pack) :Lithium Battery (LS26500)Êx 1 /AC Adapter (sold separately)(*2)
  • Battery Life(*3): Approx. 6 months / L Series: Approx 2 years and 6 months
  • Wireless Specifications: ETSI EN 300-220 [ Frequency Range: 433.050 to 434.79MHz ], FCC Part15 Section249 / IC RSS-210 [ Frequency Range: 902 to 928MHz ]
  • Dimensions: H62mm x W 47mm x D19mm(D46.5mm:L Series)(excluding protrusions / antenna length 20mm)
  • Interface: Wireless Communication / Optical Communication
  • Communication Speed: When downloading data (Wireless) about 2,000 readings per minute [Collection of a full unit of data= about 420 seconds (optical communication= about 160 seconds)]
  • Water Resistance(*4): IP64 (rated for use in daily life)
  • Standard Sensor / Input Cable: RPR-7101 (length: Approx. 1.5m) x 1
  • Unit Temp. Resistance: -30 to 80°C ( Unit temp resistance and measurement range is -40 to 80°C but wireless communication cannot occur in an environment of less than -30°C )
  • Other: The RVR-52A includes an internal pre-heat function which sends signals to turn ON / OFF external sensors, etc...in time with the starting of recording. Possible to measure current with the RVR-5203 4-20mA Probe. In order to download data via wireless communication, it is necessary to purchase either an RTR-57U, RTR-5W, and/or RTR-50 unit. -For optical communication, TR-50C can also be used for all types of units.

RVR-52A (battery included)

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★ Judge.me Reviews

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321 reviews
Wireless temp sensor replacement

Great sensor, easy to install and connect with my weather station (less than a minute)

Great Service

Ordered and delivered on time

Poor Quality

Gave 2 stars for fast shipping. Poor quality. Stabbed around 10 bales and it’s already bent. My bales are tight, which they should be. Why would you make a probe with a blunt end and not pointed? This probe is so difficult to get into my bales and due to this, the head is already bent.

I really like the product.

Good features, needs gentle handling

I'm buying a replacement because I use it in my truck and it works well. Because there's no metal to attach the magnet to, I lay it in the little coin compartment above my left knee. I pick it up to read it, so the wire gets flexed a lot where it enters the housing. The insulation wore off and the wire shorted out, so I get a reading of HH.H for the outside temps. I'll probably reinforce the wire on the new one with tape or silicone caulk.

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