Category / Series
TEV MEASUREMENTS
|
|
---|---|
Sensor | Capacitive |
Measurement Range | 0 to 80 dBmV |
Resolution | 1 dB |
Accuracy | ±1 dB |
Noise Rejection | Có |
ULTRASONIC MEASUREMENTS
|
|
---|---|
Measurement Range | -6dBµV to + 70dBµV |
Resolution | 1 dB |
Accuracy | ±1 dB |
Transducer Sensitivity | -65dB (0dB = 1volt/µbar RMS SPL) |
Transducer Center Frequency | 40 kHz |
APPLICATION
|
|
---|---|
Communication | Bluetooth & Customer Server |
Data Access | Web front end |
Operating System | Android |
Reporting | Có |
Results | dB, PRPD, Noise |
Results
|
|
---|---|
Enclosure | Injection moulded plastic case |
Display | OLED display with 6 display LEDs (PD level) |
Control | Membrane keypad |
Connectors | Power, Headphones and External Acoustic Sensor |
OPERATING ENVIRONMENT
|
|
---|---|
Operating Temperature | 5°C to 55°C |
Humidity | 0 to 90% RH non-condensing |
IP Rating | 54 |
UNIT DIMENSIONS
|
|
---|---|
Size | 175 x 89 x 46 cm |
Weight | 300g |
POWER
|
|
---|---|
Internal Battery | Lithium Ion, 3.75V, 2.2Ah |
Operating Time | Approx. 8 hours |
BATTERY CHARGER
|
|
---|---|
Rated Voltage | 90 to 264 V AC, 5V, 2.6A |
Frequency | 47 to 63Hz |
Country Adapters | UK, EU, Australia, USA |
Charge Time | 2 giờ |
CERTIFICATION
|
|
---|---|
Safety and EMC | CE-compliant in accordance with Low Voltage Directive (2014/35/EU); EMC Directive (2014/30/EU) |
Nhat Ha Electrical Engineering Company
About Nhat Ha
Connect with us
@ 2021 Nhat Ha Electric – Designed By Econcept