SYDM24-GP is capacitance type gauge pressure transmitter, easy to install and use, safe and explosion-proof. Adopt advanced integrated circuit and SMT technology, high precision, small size, easy to adjust, good stability, strong ability of one-way overload protection, can be used in industry of power, metallurgy, petrochemical, pharmaceutical, instrument processing etc..
Applicable medium: liquid, gas, steam
Range: 0-40 MPa
Output signal: 4-20mA, (Option: HART, Square root output), Power supply: 12 ~ 45VDC, Generally 24VDC. Load: RL= (Vs – 12V) / 0.023A ( RL is Maximum load, ≤ 600 Ω, Vs is power supply voltage)
Range and zero point can be adjusted through the built-in adjusting screw nut or through HART communicator.
Positive migration:
The maximum positive migration value is the difference between the URL and the setting range.
Fault alarm: The fault is detected by the self-diagnosis program. It will alarm when the analog output is higher than 22mA or lower than 3.9mA.
Operation temperature:
-40 ~ 85℃ (analog transmitter), -10 ~ 80℃ (smart transmitter)
-40 ~ 104℃ (sensor: Silicone oil filling), -184 ~ 71℃ (sensor: Inert oil filling)
Flange type remote seal (fill ordinary silicone oil): -40 ~ 150 ℃
Flange type remote seal (fill high temp. silicone oil): 15 ~ 315 ℃
Storage temperature: 40 ~ 50℃
Startup time: <2s
Volumetric absorption: <0.16 cm3
Damping: Adjustable in range 0 ~ 16 s
Accuracy: 0.2%FS (standard configuration) , 0.1%FS (option)
Stability: free of maintain within one year
Temperature effect:
Total error varies ＜±0.3 URL every 10℃ for the range code 4,5, 6, 7, 8
The total error is doubled every 10℃ for the other range.
Vibration effect: 0.1% URL, 10~55 Hz, S=0.15mm, at any direction.
Power supply effect: <0.005% of the output range / V
