EchoPlus® Wireless Junction Box (8-channels), 916 MHz
- Frequency Band: 916 MHz ISM Band
- Size - Height: 8.00 in
(203 mm)
- Size - Depth: 4.00 in
(102 mm)
- Size - Width: 6.00 in
(152 mm)
- Weight: 2.85 lb
(1.29 kg)
|
English: |
SI: |
|
Performance |
RMS Velocity Frequency Range (±3 dB) |
4 to 2300 Hz |
4 to 2300 Hz |
|
Velocity HP Filter |
2 Hz, 1-pole RC |
2 Hz, 1-pole RC |
|
Velocity LP Filter |
2400 Hz,3-pole Chebyshev |
2400 Hz,3-pole Chebyshev |
|
Velocity Resolution |
0.001 ips |
0.001 ips |
|
Velocity Range |
4.096 ips |
4.096 ips |
|
RMS Acceleration Frequency Range (±3 dB) |
2300 to 15000 Hz |
2300 to 15000 Hz |
|
Acceleration HP Filter |
2000 Hz,4-pole Chebyshev |
2000 Hz,4-pole Chebyshev |
|
Acceleration LP Filter |
15k Hz, 3-pole Chebyshev + 1-pole RC |
15k Hz, 3-pole Chebyshev + 1-pole RC |
|
Acceleration Resolution |
0.005 g |
0.005 g |
[1]
|
Acceleration Range |
40.48 g |
40.48 g |
[1]
|
Amplitude Linearity |
1% |
1% |
[2]
|
Environmental |
Temperature Range (electronics) |
-4 to +158 °F |
-20 to +70 °C |
|
Enclosure Rating |
NEMA 4X |
IP66 |
|
Transmission Range |
250 ft to>1 mile radius, installation dependent |
250 ft to>1 mile radius, installation dependent |
[3]
|
Electrical |
RMS Velocity |
Analog Integration, FFT Sum |
Analog Integration, FFT Sum |
|
RMS Acceleration |
3.7 Sec time sample @ 61.4 kHz sample rate |
3.7 Sec time sample @ 61.4 kHz sample rate |
|
Filtered Crest Factor (max ) |
16 |
16 |
|
Frequency Band |
916 MHz ISM Band |
916 MHz ISM Band |
|
Number of RF Bands |
12 |
12 |
|
Maximum Power (ERP ) |
0.75 mW |
0.75 mW |
|
RF Data Rate |
20 bps |
20 bps |
|
ADC/dynamic range |
16 bit/>90db |
16 bit/>90db |
|
External Battery Power |
6 to 13 VDC |
6 to 13 VDC |
|
External DC Power (±1 V) |
24 VDC |
24 VDC |
|
Current Consumption |
<150 mA |
<150 mA |
|
Sensor Power Supplied |
24 VDC @ 2.2 mA |
24 VDC @ 2.2 mA |
|
Physical |
Size - Height |
8.00 in |
203 mm |
|
Size - Depth |
4.00 in |
102 mm |
|
Size - Width |
6.00 in |
152 mm |
|
Weight |
2.85 lb |
1.29 kg |
|
Buffered Sensor Analog Output |
BNC |
BNC |
|
Sensor Select timeout |
15 min |
15 min |
|
Channels per Board |
8 |
8 |
|
Input Connector |
Terminal Strip |
Terminal Strip |
|
* All specifications are at room temperature unless otherwise specified
.

Specification Notes
[1] Conversion Factor 1g = 9.81 m/s².
[2] Zero-based, least-squares, straight line method.
[3] Typical.
Optional Versions
( CS ) Canadian Standards Association Approved Intrinsically Safe
Hazardous Area Approval |
Cl 1, Div 2, Groups A, B, C, D, T4 |
Size - Depth |
10.24 in |
260 mm |
Size - Height |
3.54 in |
90 mm |
Size - Width |
6.30 in |
160 mm |
Weight |
5.2 lb |
2.4 kg |