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WS21M wireless sensor SG5EA wireless gateway SG60D EX wireless gateway
| Characteristic | Specifications | ||||
| WS20M-ZH | WS21M | WS31M-ZF | |||
| Sensor type | Triaxial (Horizontal, vertical, axial) | ||||
| Sensing unit | ADI MEMS | ||||
| Vibration range | XYZ: ± 60g peak | Z: ±50 g peak ZY: ±16 g peak |
Z: ±50 g peak ZY: ±16 g peak |
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| Measurement accuracy | ±5% (160 Hz) | Z: ±5% (160 Hz) XY: ±5% (160 Hz) |
Z: ±5% (160 Hz) XY: ±5% (160 Hz) |
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| Lateral sensitivity (typical value) | 3% (100 Hz) | ||||
| Acceleration response | Z: 0.1-8 KHz (± 3dB) XY: 0.1-6 KHz (± 3dB) |
Z: 0.1-10KHz (±3dB) XY: 0.1 -1.6 KHz (±3dB) |
Z: 0.1-10KHz(±3dB) X/Y: 0.1-1.5KHz (±3dB) |
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| ADC accuracy | 32-bit ADC | ||||
| Sampling frequency | Max. 32KHz | Max. 51.2 KHz | Max. 32KHz | ||
| Analysis frequency | Z: 0.1~12,500Hz XY: 0.1~3125 Hz |
Z: 0.1~20,000Hz XY: 0.1~3125 Hz |
Z: 0.1~12,500Hz XY: 0.1~3125 Hz |
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| Waveform length | 8K,16K,32K,64K | ||||
| FFT spectrum line | 3200, 6400,12800, 25600 | ||||
| Long time waveform | 512K (Frequency max. 20,000Hz) | ||||
| Velocity Analysis frequency | 0.1~3125Hz | ||||
| Measuring interval | 5 minutes for overall value 2 hours for time waveform (suggested) |
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| Output mode | Overall value, RMS,time waveform, spectrum | ||||
| Temperature measuring range | -40°C to 120°C(-40°F to 248°F) (Device surface temperature, can not be confused with the product operating temperature, operating temperature is limited by the battery, etc., the battery is a distance from the bottom sensing part) | ||||
| Accuracy | 1°C | ||||
| Sound sampling rate | 44 KHz | ||||
| Signal-to-noise ratio | 64 dBA | 66 dBA | 66 dBA | ||
| Sensitivity | -38 dBV | ||||
| Output method | The default sound bay is dB. The voiceprint waveform is optional. | ||||
| Rotation frequency monitoring coverage | 0~100Hz | ||||
| Measurement accuracy | ±0.5Hz(only for motor) | ||||
| Network topology | Star class | ||||
| Radio frequency standard | IEEE 802.15.4 | ||||
| Radio frequency range | 2.4 GHz ISM band | ||||
| Firmware upgrade | Remote upgrade | ||||
| Encryption/Security | 128-bit AES Encrypted transmission | ||||
| RF output power (peak) | 5dbm(Max) | ||||
| Wireless communication distance | 300m line of sight (actual distance depends on site obstacles, gateway antenna type and direction, site location selection, etc.) | ||||
| Battery type | Replaceable 3.6V disposable lithium-ion battery | ||||
| Battery life | 3 years according to the default configuration definition. | ||||
| Ambient temperature | -40°C to 60°C (Working at or beyond the limit temperature for a long time can affect battery life and even damage the sensor) | ||||
| Corrosion resistance | Stainless steel body, dissolution-resistant PC material | ||||
| Anti fall | 1 m drop to concrete | ||||
| Weight | 186 g (including battery) |
218 g (including battery) |
230 g (including battery) |
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| Dimension | Height: 85 mm Diameter: 34 mm |
Height: 85 mm Diameter: 34 mm |
Height: 99 mm Diameter: 42 mm |
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| Body material | 304 Stainless steel base and enhanced impact resistant fiberglass PC top cover | ||||
| Installation | M10 * 1 external thread or supporting magnetic seat | ||||
| IP grade | IP68 waterproof and dustproof level | ||||
| EMC Standard | IEC 61326-1 | ||||
| Radio Spectrum | ETSI EN 300 328 | ||||
| Safety | Conforms to the technical requirements for micropower short-range radio equipment | ||||
| Explosion proof | ExiaIICT4Ga | ||||
ZIGBEE communication |
Interface | N-type female connector |
| Network topology | Star | |
| Radio standard | IEEE 802.15.4 | |
| Wireless frequency range |
2.4 GHz ISM band | |
| Wireless frequency power |
16dbm (maximum) | |
| Wireless communication distance | 300 meters line of sight. (Actual range depends on site obstacles, gateway antenna type, and orientation of the sensor to the gateway antenna.) | |
WIFI communication |
Interface | N-type female connector |
| Radio standard | IEEE 802. 11 a/b/g/n/ac | |
| Wireless frequency range | 2.400GHz ~ 2.4835GHz 5. 18GHz ~ 5.845GHz |
|
| RF output power (peak) | 16dbm (maximum) | |
4G communication |
Interface | N-type female connector |
| Support frequency bands | LTE-FDD\LTE-TDD\WCDMA\TD-SCDMA\CDMA\GSM | |
| RF output power (peak) | 33dbm (maximum crest GSM) | |
| Ethernet | Interface | RJ45 |
| Communication standard | 1000 Base-TX/100 Base-TX | |
| Transmission rate | 1000Mbps | |
| Transmission medium | Category 5 Twist-Pair | |
| Mechanical parameters | Body material | Cast aluminum |
| Shock resistance | 1 meter drop onto concrete | |
| Weight | 1000 grams | |
| Dimension | 200mm x 150 mm x 82mm | |
| IP rating | IP67 dust and water resistant | |
| Power supply | AC (default) | AC 220V |
| DC (optional) | DC 24V | |
| POE (For LAN version) |
Power on Ethernet | |
| Operating conditions | Operating temperature | -40°C to 70°C |
| Storage capacity | Non-volatile storage | 8G (For temporary data storage when gateway is disconnected to server.) |
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