NOSHOK version
Original product data
Commercial information
- Inventory
- No data
- Price
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Specifications
- modelNumber
- 850-1-2--50/400-2-090-6-PC
- subcategory1
- Temperature
- subcategory2
- Electronic Temperature Measurement
- subcategory3
- 850 Series Electronic Indicating Temperature Transmitters/Switch
- Item Name
- Temperature Switch, 2 NO/NC Switches, 1/4 NPT, 9 Stem, 6mm Diameter, M12 X 1 (4-Pin), Protective Cover
- Product Status
- OBSOLETE
- Accuracy Analog signal
- ≤ ±0.5% of span + temperature sensor error
- Accuracy Display
- ≤ ±(0.8% of span + temperature sensor error) ±1 digit
- Accuracy Switching output
- ≤ ±0.8% of span + temperature sensor error
- Accuracy Temperature sensor
- For °F: ±[1.8 × (0.15 + 0.002 (t − 32) / 1.8)], For °C: ±(0.15 K + 0.002 |t|) per EN 60751
- Description
- <ul><li>Utilizes PT1000 technology for continuous temperature monitoring, electronic temperature switching, and transmission of analog output while providing local digital indication</li> <li>Allows for one or two switching outputs as well as optional current and voltage outputs</li> <li>Three buttons on top allow simple adjustment of the temperature set points, reset points, switching functions and the measuring range of the optional analog output</li> <li>1/2” NPT Male standard connection</li> <li>A variety of stem lengths are available for maximum versatility; also available with adjustable insertion lengths via the sliding compression fitting</li> <li>Durable Stainless Steel housing and wetted parts</li> <li>Display and electrical connection can be rotated independently</li> <li>RoHS compliant</li> </ul> <p> <strong> Note:</strong> <a href="https://www.noshok.com/products/temperature/50-75-100-series-thermowells/">Thermowells </a>are recommended for pressure, corrosive fluids and high velocity applications.</p>
- Image Name
- https://b1.noshokmedia.com/images/850-series-switch-MED.jpg
- Secondary Image
- https://www.noshok.com/images/thermometers/850_series/850_Series_Temp_Trans_Switch_dimensions.jpg
- Data Sheet
- https://b1.noshokmedia.com/assets/1772268194809-850_series_temp_transmitter_data_sheet.pdf
- User Manual
- https://b1.noshokmedia.com/assets/1772268195114-850_series_user_manual.pdf
- Dimensions
- https://b1.noshokmedia.com/assets/1772268192155-800-temp-dimensions.jpg
- Additional Assets
- https://www.noshok.com/images/technical_materials/NK18850TSOI.pdf
- Display
- 14-segment LED, red 4-digit, height 0.35″
- Electrical Connection
- M12 x 1 (4-pin)
- Environmental protection
- IP65 and IP67 (IEC 60529)
- Housing materials
- 304 Stainless Steel
- Max
- {" operating pressure":"2,000 psi (½″ NPT male fixed) or 725 psi (½″ NPT male sliding compression fitting)"}
- Max
- {" operating pressure":"725 psi (1/2\" NPT Male sliding compression fitting process connection)"}
- Power consumption
- ≤ 50 mA, without load
- Power requirement
- 15 Vdc to 35 Vdc
- Process Connection
- 1/4″ NPT male
- Series
- 850
- Signal output adjustment
- Zero point: 0–25% of span; Full scale: 75–100% of span
- Stem Length
- 9"
- Switch Function
- 2 NO or NC (PNP)
- Switch points Adjustment
- ≤ 0.5% of span
- Switch points Function
- N.O. / N.C.; windows- and hysteresis function freely adjustable
- Switch points Number
- 1 or 2 (PNP)
- Switch rating
- Max. 250 mA
- Temperature Range
- -50 °F to 400 °F
- Temperature ranges
- Standard –4 °F to 176 °F (–20 °C to 80 °C); Optional –4 °F to 248 °F (–20 °C to 120 °C); Selectable display for °F or °C
- Temperature sensor
- Platinum resistor (PT1000 2-wire, DIN EN 60751 Class A)
- Wetted materials
- 316Ti Stainless Steel
- Product Subcategory Description
- <p><span>NOSHOK offers multiple electronic temperature measurement solutions including transmitters, digital temperature indicators and a transmitter/switch that provide a quick response time, reliability, stability & unbeatable performance.</span><br><br><span>Multiple temperature range options and connections are available with NOSHOK Temperature Transmitters, and they are CE compliant to suppress RFI, EMI, and ESD.</span><br><br><span>Applications for NOSHOK electronic temperature sensors include water systems, storage tanks, industrial machinery and machine tools, HVAC systems, refrigeration systems, mobile hydraulics, automotive, heat exchanger, refrigeration controls, pharmaceutical, food preparation, utilities and municipal refineries, chemical and petrochemical plants, paper mills and environmental technology.</span></p>
- Image
- https://b1.noshokmedia.com/assets/1772268195417-850_series_temp_transmitter_image.jpg
- Wiring Diagram
- https://www.noshok.com/images/thermometers/850_series/850-series-wiring-diagram.jpg
- Marketing Flyers
- https://www.noshok.com/images/flyers/Flyer__Brochure_PDFs/Oil--Gas-Brochure.pdf
- Quick Start Guide
- No Quick Start Guide