เซนเซอร์แปลงความดัน Pressure Transmitter
รุ่น SMC
คุณลักษณะ
The SMC pressure transmitter is equipped with an intelligent signal conditioning, which can be adjusted to flexible and customized needs. Due to the bus-structure of the CAN bus multiple transmitters can be connected to the same network. The communication and data transmission for all transmitters is guaranteed. The SMC provides many flexible features and configurations and provide high media flexibility, if stainless steel sensing elements are selected. The robust design guarantees reliable application in harsh environments.
The SMC complies to the DIN ISO 11898 standard and allows data rates up to 1Mbit/s. The protocol ISO J1939 is also supported and is used in truck-trailer-communication.
- Measuring ranges -1…0 bar; 0…1 bar and to 0…5000 bar
- Available protocols: CANopen CiA DS 404, SAE J1939
- Media temperature range -40°C to 125° C
- Shock and vibration resistance > 1000 g shock, > 20 g vibration
- No internal transmitting media (fully welded, “dry” measuring cell)
- Degree of protection from IP67 to IP69K
- Compact and robust stainless steel design
- Highly reliable
| Pressure Range | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Measuring range* | p [bar] | 0,2 | 1,0 | 1,6 | 2,5 | 4,0 | 6,0 | 10,0 | 16,0 |
| - Overload pressure | p [bar] | 0,5 | 6 | 6 | 6 | 10 | 20 | 20 | 40 |
| - Burst pressure | p [bar] | 1,0 | 9 | 9 | 9 | 15 | 30 | 30 | 60 |
| Measuring range* | p [bar] | 20 | 25 | 40 | 60 | 100 | 160 | 200 | 250 |
| - Overload pressure | p [bar] | 40 | 100 | 100 | 200 | 200 | 400 | 400 | 750 |
| - Burst pressure | p [bar] | 60 | 150 | 150 | 300 | 300 | 600 | 600 | 1000 |
| Measuring range* | p [bar] | 400 | 600 | 1000 | 1600 | 2000 | 4000 | 5000 | |
| - Overload pressure | p [bar] | 750 | 840 | 1200 | 2400 | 2400 | 5000 | 6000 | |
| - Burst pressure | p [bar] | 1000 | 1050 | 1500 | 3000 | 3000 | 6000 | 7000 | |
| other pressure range as -1...0 bar, -1...9/24 bar etc. or absolute pressure are available. > 1000 bar with thread M18x1,5 | |||||||||
| ELECTRICAL PARAMETER | |||||||||
| 4-wire | |||||||||
| Output signal* | |||||||||
| Supply voltage | U [VDC] | 10...32** | |||||||
| CAN interface | Acc. to DIN ISO 11898 | ||||||||
| CAN protocol | CANopen, SAE J1939 | ||||||||
| Response time* | t [ms] | <1 | **>AppNote (see www.adz.de) | ||||||
| Maximum supply current | I [mA] | <30 | |||||||
| Isolution voltage* | U [VDC] | 50 | |||||||
| ACCURACY | |||||||||
| Accuracy applies only up to 2000 bar; above 2000 bar 1% applies | |||||||||
| Accuracy @ RT | % of the range | ≤0,50** | Option ≤0,25 | ** incl. nonlinearity, hystersis, repeatability, zero-offset-and final-offset (acc. to IEC 61298-2) | |||||
| BFSL | ≤0,125 | ||||||||
| Non-lineearity | % of the range | ≤0,15 | |||||||
| Stability/year | % of the range | ≤0,10 | |||||||
| ACCEPTABLE TEMPERATURE RANGES | |||||||||
| Measuring medium | T [℃] | -40...125 | |||||||
| Ambience | T [℃] | -40...105 | |||||||
| Storage | T [℃] | -40...125 | |||||||
| Compensated range* | T [℃] | -20...85 | |||||||
| Mean TC Offset | % of the range | ≤ 0,15/10K | |||||||
| Mean TC range | % of the range | ≤ 0,15/10K | |||||||
| Total error | % of the range | -40℃ 2,00% | |||||||
| % of the range | 105℃ 2,00% | ||||||||
| MECHANICAL PARAMETER | |||||||||
| Parts in contact with the measuring medium* | stainless steel, steel silicon and titanium | ||||||||
| Housing* | stainless steel, steel silicon and titanium | ||||||||
| Weight | m [g] | 80-120 | depending on design | ||||||
| Shock resistance/drop | g | 1000 | acc.to DIN 60068-2-32-free fall | ||||||
| Vibration resistance | g | 20 | acc.to DIN 68-2-6-vibration (sinusoidal) | ||||||
| Shock resistance/constant | g | 50 | acc.to DIN EN 60068-2-27-shock resistance | ||||||
| CE - conformity | EC Directive 89/336/EWG | ||||||||
| Approval | CE Declaration of conformity 2014/30/EU, 2014/68/EU | ||||||||
| IP system of protection (IEC 60529) to IP69K | IP rating applies with appropriate mating connector only. | ||||||||
