Digital Pressure Transmitter - Series: STD
The TDS series digital pressure transmitter is designed for pressure measurement in liquids and gases in a wide range of industrial processes. Each model offers a 5-digit rotary digital display that allows the user to view the change in level and process pressure by value, percentage or graph in real time. The STD series provides an analog signal of 4 ... 20mA (2-wire) with HART communication protocol, programmable Zero and Span adjustment, decimal point, damping and display mode via three programming buttons.
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The STD81 has a rotating display of 05 digits, body and head entirely in stainless steel 316 (body in stainless steel 316 and head in aluminum), diaphragm sensor piezoresistive ceramic pressure ranges from 0 ... 2 bar up to 0 ... 600Bar and Hart communications protocol.
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The STD96 has a 5 digit rotating display, body and head entirely in stainless steel 316 (body in stainless steel 316 and head in aluminum), diaphragm sensor in stainless steel 316 and fill in Silicone, pressure ranges from 0 ... 200Bar and Hart protocol communication.
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The STD98 has a rotating display of 05 digits, body and head entirely in stainless steel 316 (body in stainless steel 316 and head in aluminum), ceramic sensor Capacitive, pressure ranges from -1 ... 0.1 bar to -1 ... 40Bar and Hart protocol communication.
Technical Specification
Transmitter Digital Pressure STD
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Application: |
Pressure measurement and level in liquids and gases |
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Feeding: |
9 ... 45Vdc |
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Exit sign: |
4 ... 20mA (2-wire) with HART communication protocol |
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Accuracy / Stability / Linearity: |
(5: 1) 00:25% / (10: 1) 0.5% |
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Work temperature: |
-10 ... 70 ° C |
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Wet parts: |
Stainless Steel 316 |
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Body Material: |
Stainless Steel 316 or Aluminum (both with window Acrylic) |
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Sensor Material: |
Stainless Steel 316 / Ceramics |
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Process Connections: |
BSP / NPT / Flange / Health / SAE (other) |
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Electrical connections: |
M12 connector or cable Climpado polyurethane vented and filter |
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Measuring Range: |
Sensor: 316 Stainless Steel (-0.5 ... 300 Bar) / piezoresistive ceramic (0 ... 600 bar) / Ceramic Capacitive (-0.5 ... 40 bar) |
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Protection class (IEC 60529): |
IP66 to IP67 |
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Local Indicator Type: |
LCD display with backlight rotating 330 ° / 5-digit / 7-segment / 8mm |
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Range: |
-9.9.9.9 ... 9.9.9.9.9 |
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Units: |
Bar / mBar /% / m / cm / kg / Torr / FtH2O / inHg / atm / g / cm² / inH2O / kg / cm² mH2O / mmH2O / PSI / MPa / kPa / Pa / mmHg and graph in real time |
Applications
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General applications
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Compressors and pumps
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Sanitary Process Control
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Refrigeration, HVAC and boilers
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Industrial Hydraulic Machinery
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Maritime transport and railway equipment
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