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Pressure Transducer - TTF-1
Brand: WIKA Alexander Wiegand SE & Co. KGThe cylindrical measuring cell of the pressure transducer model TTF-1, as standard, is made from robust stainless steel and as a result exhibits high overpressure and burst pressure safety. For specific applications suitable materials are optionally available.
Features- Measuring ranges 0 ... 10 bar to 0 ... 1,000 bar.
- Non-linearity < 0.5 % of span.
- Wetted parts from stainless steel.
- Medium temperature -40 ... +125 °C.
- Output signal in mV/V.
Specifications
Output Signals
- Measuring Range [bar]
- 0 to 10 1.4 to 2.6 mV/V
- 0 to 16 and 0 to 25 1.5 to 2.5 mV/V
- 0 to 40 up to 0 to 160 1.6 to 2.4 mV/V
- 0 to 250 up to 0 to 1,000 1.7 to 2.3 mV/V
Power Supply
- DC 6 ... 10 V
Temperature
- 15° to 25° C
Atmospheric Pressure
- 860 ... 1,060 mbar
Humidity
- 45 ... 75 % Relative
Mounting Position
- Any
Settling Time (10 ... 90 %)
- < 1 millisecond
Zero Offset
- Maximum ± 0.5 mV/V
Bridge Resistance
- 6.5 ± 1.3 k Ω
Temperature Error
- Zero Point: ± 0.1 % of Span/10 K
- Span: ± 0.1 % of Span/10 K
- Compensated Temperature Range: -40° to +100° C
- Mean Temperature coefficient
Non-Linearity, Typical
- 0 to 16 +0.40 % of Span
- 0 to 25 +0.40 % of Span
- 0 to 40 +0.35 % of Span
- 0 to 60 +0.30 % of Span
- 0 to 100 +0.25 % of Span
- 0 to 160 +0.22 % of Span
- 0 to 10 +0.50 % of Span
- 0 to 250 +0.20 % of Span
- 0 to 600 +0.15 % of Span
- 0 to 1,000 +0.12 % of Span
- 0 to 400 +0.18 % of Span
- Measuring Range [bar]
Hysteresis
- ≤ 0.1 % of Span
Long-term Stability
- ≤ 0.2 % of Span/Year
Permissible Temperature Ranges
- Medium: -40° to +125° C
- Ambient: -40° to +100° C
- Storage: -40° to +100° C
Service Life
- > 100 million load cycles
- Applications with limited mounting space
- Hydraulic applications
- Assembly for pressure transmitters, pressure switches and digital pressure gauges
