- Description
- Product Specification
- Documentation
- Applications
Description
Senseit wireless voltage meters are capable of measuring the voltage off another device, battery, or sensor. This sensor is capable of measuring voltage up to 10 VDC by connecting the leads on the sensor to the positive and ground terminals of the device being measured.
Examples of interfacing devices include, but are not limited to: Strain Gauge, Pressure Transducer, RTD, Thermistor, or Thermocouple, Piezo Electric sensors, Photoresistor, Industrial Accelerometer, any kind of variable resistor, any kind of sensor that outputs a voltage, etc. If the device being measured is passive, the user must supply their own excitation voltage, as the Senseit sensor is really just a “voltage observer”. Cannot be used for AC voltage measurement.
The standard version of this sensor is powered by two replaceable 1.5 V AA sized batteries (included with purchase). This sensor is also available with a line power option. The line powered version of this sensor has a barrel power connector allowing it to be powered by a standard 3.0 – 3.6 V power supply (Included with Line Power option upgrade). The line powered version also uses two standard 1.5 V AA batteries as backup for uninterrupted operation in the event of line power outage.
Power options must be selected at time of purchase, as the internal hardware of the sensor must be changed to support the selected power requirements.
WARNING: Use caution when interfacing to the Senseit Wireless Voltage Meter. Negative voltages, any kind of AC Voltages, or DC Voltage exceeding 20V WILL DAMAGE the electronics of the Senseit Wireless Sensor. Senseit is not responsible for troubleshooting, replacing or reimbursing damages incurred by disregarding this warning.
What does this wireless sensor’s data look like in software?
Product Features
- Max sensor input voltage up to 20 volts DC (will return a max of 10 volts in software)
- Interfaces with other devices up to 10 volts DC
What’s in the box?
- Wireless Sensor
- Mounting Hardware
- 2 x AA Batteries
Voltage Meter Specifications
| Accuracy | +/- 3% FS |
| User Calibrated Accuracy | +/- 0.5% FS |
| Maximum Rated Input Voltage | 20 Volts DC |
| Resolution | ~5 mV |
| Voltage Range | 0 – 10 Volts DC |
| Open Circuit Voltage | ~1.880 Volts |
AA Specifications
| Battery Type | 2 Replaceable AA 1.5 V Batteries |
| Dimension | 4.375 in x 2.470 in x 1.12 in |
| Sensing Element | 2.0 - 3.6 V (2 x AA 1.5V Batteries or Optional Power Supply) |
| Device Range | 250 - 300 ft. non-line-of-sight device range* |
| Battery Life | At 1 hour heartbeat setting, included AA batteries will typically last 3-4 Years. ** |
| Max Operating Temperature Using AA Alkaline | -18°C to 55°C (0°F to 130°F) |
| Max Operating Temperature Using AA Lithium | -40°C to 60°C (-40°F to 140°F) |
| Optimal Battery Operating Temperature | +10°C to +50°C (+50°F to +122°F) |
| Enclosure Material | ABS |
900 MHz Specifications
| Operating Frequency | 900 MHz Operating Frequency |
| Certifications | Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1) Complies with Industry Canada standards. (IC: 9794A-RFSC1) |
- Battery Health
- Voltage Measurement
- Transducer Measurement
- Machinery
- Electrical Motors
