Microsensor MPM4730 Operation Manual page 3

Accuracy: ±0.075%FS (min.), ±0.1%FS (typ.), ± 0.25%FS (max.)
(4730: Table pressure ≤20KPa and negative pressure and
absolute pressure ≤500KPa product accuracy ±0.5%.)
(4700: 3.5mH2O and 7mH2O liquid level transmitters are
integrated after range scaling，The accuracy is typically ±0.5%FS.);
Note:synthetic precision includes nonlinearity,hysteresis, repeatability and
temperature error.
Power Supply: 10V～28VDC(RS485 communication interface)
12V～30VDC(HART
10V～12V(The Ann model, the security gate power supply)
Signal Output: 4mA～20mA (2-wire) ，RS485/HART(optional)
Compensated temp.:-10℃～70℃
Operation temp.:-30℃～80℃(4730B1 & B3)
Storage temp.: -40℃～85℃(4730B1& B3)
Long-term Stability: ±0.2%FS (typ.)
Baud rate: 1200、2400、4800、9600 are optional
Load Resistance:(U-10V)/0.02A(Ω)(RS485, 4mA~20mA DC output)
Insulation: 100MΩ／50V
-10℃～70℃（4730B2 & 4700）
-20℃~60℃(Intrinsic safe)
-20℃～85℃（4730 B2 和 4700）
(U-12V)/0.02A(Ω)(HART)
RS485 bus line could connect with 99 transmitter.

communication protocol）
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