Strap Hom Tyre Siab Sensor (Transmitter)
piav 2
Kev piav qhia
Nta
Technical parameter
Ua haujlwm voltage | 2.0V ~ 4.0V |
Ua haujlwm kub | -40 ℃ ~ 125 ℃ |
Cia kub | -40 ℃ ~ 125 ℃ |
RF ua haujlwm zaus | 433.920MHz ± 20kHz |
RF FSK zaus offset | ± 45KHz |
RF Symbol Rate | 9.6kb wb |
High-frequency kis tau tus mob | ≤7.5dBm (VDD = 3.0V, T = 25 ℃) |
Kev ntsuas siab ntau | 0 kPa ~ 1400kPa |
Static tam sim no | 1.5uA @ 3.0V |
Emission tam sim no | 9mA 3.0v |
Barometric ntsuas qhov tseeb
| ≤16kPa @ (0 ℃ ~ 70 ℃) ≤24kPa @ (-20 ℃ ~ 0 ℃, 70 ℃ ~ 85 ℃) ≤38kPa @ (-40 ℃ ~ -20 ℃, 85 ℃ ~ 125 ℃) |
Kev ntsuas kub ntsuas ntau yam | -40 ℃ ~ 125 ℃ |
Kub ntsuas qhov tseeb | ≤3 ℃ (-20 ℃ ~ 70 ℃) ≤5 ℃ (-40 ℃ ~ 20 ℃, 70 ℃ ~ 125 ℃) |
Active ceev | ≥20km/h |
LF zaus | 125kHz ± 5kHz |
LF Lub cim tus nqi | 3.9kbps ± 5% |
Roj teeb lub zog nrhiav tau ntau yam | 2.0V ~ 3.3V |
Roj teeb lub zog ntsuas qhov tseeb | ±0.1V |
Tsawg roj teeb tswb | 2.3v |
Roj teeb lub neej | ≥5 xyoos |
Qhov tshwm sim
- Stainless hlau pluaj
Hloov ua haujlwm hom
Kev ua haujlwm hom specification
Hom | Sampling Rate | Tx Interval | ||||
Siab | Kub | Tsab ntawv tsa suab | Roj teeb | LF | ||
Tawm hom | 6s ib | N/A | N/A | N/A | 2s ib | N/A |
Hom chaw nres tsheb | 6s ib | Thaum Tx | 30s ib | Thaum Tx | 2s ib | 1 frame/120s |
Tsav hom | 6s ib | Thaum Tx | 30s ib | Thaum Tx | 2s ib | 3 s./60s |
Kev ceeb toom hom | 2s ib | Thaum Tx | N/A | Thaum Tx | 2s ib | 3 thav duab / ΔP> 5.5kPa |