As an upgraded replacement product for "PT11X", PT212 pressure transmitter not only adheres to low cost, but also has higher reliability and better performance.
PT212 uses German imported ceramic pressure-sensitive probes, with medium temperature extended to -40~135 ℃; Improved circuit installation structure with better resistance to vibration; The electrical interface adopts the internationally popular large DIN plug, which is more convenient to use and install.
Durable, low cost, very suitable for large-scale OEM applications.
characteristic
Ceramic core enhances corrosion resistance.
The improved and optimized circuit and installation structure have enhanced the anti vibration capability and stability.
Large DIN connector, easy to install and use, high reliability.
Longer service life
A wider temperature range for the medium, reaching -40 to 135 ℃
low cost
Range optional range
Range optional range (special range can be customized in large quantities)
Minimum: -1 (0)~0.6 bar
Maximum: -1 (0)~600bar
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Technical parameters: |
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Power supply: 9~30VDC Output signal: 4~20mA Hysteresis, nonlinearity, and repeatability: ≤± 0.5% FS; ≤± 1% FS (models with a range of ≤ 1Bar); ≤±0.2%FS(PT212E) Long term stability: ≤± 0.25% FS @ 1 year; ≤± 0.15% FS @ 1 year (PT212E) Medium temperature range: -20 (40)~110 ℃ -20 (40)~135 ℃ (H-type) Compensation temperature range: 0~80 ℃ Storage temperature range: -40~85 ℃ Temperature drift (zero point+sensitivity): ≤±0.025%FS/℃(0~ 80℃); ≤±0.04%FS/℃(-40~ 0 & 80~ 135℃) Load capacity: ≥ [(supply voltage -7.5V)/0.02A] Ω |
Shell material: stainless steel Measurement medium: stainless steel, ceramics Fluororubber is compatible with both gases and liquids Overload pressure (lasting for 1 minute): 1.35 times (range ≤ 15MPa); 1.2 times (range ≥ 15MPa) Impact pressure (lasting 0.1 seconds): 2 times (range ≤ 10MPa); 1.5 times (range ≥ 10MPa) Mechanical lifespan: ≥ 5 million pressure cycles Response time: ≤ 5mS Zero bias: ≤± 0.5% FS; ≤± 0.65% FS (models with ≤ 1Bar) Full range bias: ≤± 0.5% FS; ≤± 0.65% FS (models with ≤ 1Bar) Reverse polarity protection: ≥ 15S Anti interference: PT212B is recommended for frequency converter applications |
PT212 series ceramic pressure transmitter