Wireless Voltage/Pulse Logger

The wireless RVR-52 data logger monitors and records voltage, pulse and event. The logger features wireless data transmission to a collector (Sold Separately) within 100 meters, battery life of 6 months with 1 lithium battery, alarm notifications, 15 sampling intervals and 16K of data storage.

The voltage logger can measure up to 30 counts (30Hz) per second when the input voltage range is between 0-30V and there is a continuous pulse of more than 15 milliseconds. When measuring pulse, the largest number of counts for one recording interval is 32,000 counts. You can select from rising signal (Lo to Hi) or falling signal (Hi to Lo) and count when one or the other occurs. Large Battery Option Available.

Required with Wireless Voltage Logger

>> Wireless Data Collector (#RTR-5W, #RTR-57U or #RTR-50)

Each Wireless Voltage Logger Includes

>> O-Ring, Screws and Silica Gel 
>> User Manual 
>> Battery

NOTE: Large Quantity Discounts available!

Wireless Voltage / Pulse Logger Features

  • Single Channel Voltage, Pulse or Event Logger
  • 15 Different Sampling Interval (1 second to 60 minutes)
  • 6 Month Battery Life
  • Audible Alarm when Low/High Thresholds are Met
  • Excitation Voltage of 2.5 Volts with Maximum of 2 milliamps
  • Wireless Commnications in -30°C to 80°C Range
  • Large Capacity Battery Pack Available
  • Requires Wireless Data Collector (#RTR-57U ), Wireless Communications Port (#RTR-50) or Wireless Network Station (# RTR-5W)
  • Includes Software, Battery and User Manual

Wireless Voltage / Pulse Logger Specifications

Measurement Channel 1 Voltage or 1 Pulse or 1 Event Voltage
Standard Sensor RPR-7101 Sensor with 1.5 Cable Length
Input Voltage Range Voltage: 0 to 6.5VDC
Pulse: 0 to 30VDC
Event: 0 to 30VDC
Display Resolution Voltage: 1mV
Event: 1 sec
Voltage Accuracy ±0.5% ±5dgt (0°C to 40°C)
Excitation Voltage 2.5 Volts with a Maximum of 2 MilliAmps
Detection Voltage Low: below 0.6V 
High: above 2V
Response Time Pulse: 30Hz / Approx. 15msec or more (over 2.5V)
Event: 1 second
Response Polarity Pulse: select Lo-Hi or Hi-Lo
Event: Both Lo-Hi and Hi-Lo
Input Impedance Pull-up Resistor Approx.100kΩ
Data Storage Capacity Voltage or Pulse: 16,000 Readings
Event: 8,000 Readings
Highest No. of Pulse Counts 32,000 Counts
Recording Interval 1, 2, 5, 10, 15, 20, 30 sec. / 1, 2, 5, 10, 15, 20, 30, 60 minutes (Total of 15 choices)
Water Resistance IP64 (Rated for Use in Daily Life)
(Water protection is rated as Splashproof when the sensor is connected - Not for Continued Immersion)
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)) or optional AC Adaptor
Battery Life RVR-52: Approx. 6 months 
RVR-52L: 2.5 Years 
(Battery life depends on measurement environment, recording interval and battery performance)
Dimension 62 mm x 47 mm x 19 mm (excluding protrusions / antenna length 20mm)
Wireless Method FCC Part 15 Section 249 / IC RSS-210
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)]
Transmission Range Up to 100 Meters (May Vary With Conditions)
Temperature Resistance -40°C to 80°C

Description Part Number
TandD Wireless Voltage/Pulse Logger RVR-52A
TandD Voltage & Pulse - Large Battery Pack Version w/o Batteries RVR-52AL
TandD Voltage & Pulse - Large Battery Pack Version with Batteries RVR-52AL-B
Wireless Collector - 1 Required
TandD Wireless Data Collector w/ Software and USB Cable RTR-57U
TandD Wireless Data Collector with full Network Connectivity RTR-5W
Wireless Data Collector and Repeater RTR-50
Optional Accessories
TandD 110 Volt AC Adapter AD-0638
TandD 4-20 mA Probe RVR-5203
Wall Mount for RTR-5 and RTR-500 Series Loggers TR-05K3
Moisture Sensor Adapter Cable (Limited Quantity - 7 Available) VR-2C10--U--
Moisture Sensor Adapter Cable VR-2C10
Extra/Replacement 3.6V 1/2 AA Lithium Battery HP-B
TandD Large Capacity Battery Pack (w/o Battery) RTR-05B1
TandD External Power Pack w/ 110V AC Adapter RTR-05A1
Tadiran Lithium Battery, 3.6 Volts, C Cell TL2200/S
Wall Mount for RTR-5 and RTR-500 Series Loggers w/ Large Battery Pack TR-05K3L
Optional NIST Calibration
Standard NIST DC Voltage Calibration (1 Point) Note: 3 to 5 Day Lead Time for All Calibration Orders CAL-NIST-DCVOLT

Large Battery Pack Option: 

The Large Battery Pack provides continuous use for up to 2.5 years. The battery will allow you to measure and record over long periods of time whether the unit is in transit or in a distant place.
Note: Battery life will depend on the recording environment, recording interval, communication frequensy, and ambient temperature. The above battery life test was carried out using brand new batteries and in no way do we guarantee a battery's life. Removing the battery and not replacing it will result in a loss of all recorded data.

Documentation: (pdf)

TandD RTR-5 series of loggers User Manual
RTR-57 Data Collector Manual