NOSHOK 850系列溫度傳送器
NOSHOK 850系列溫度傳送器
適用於工業工程、冷熱循環工程、空調系統、工廠建設、環境工程等
1DESCRIPTION
- 本產品採用PT1000技術,可進行連續溫度監測、電子溫度開關和類比輸出傳輸,同時提供本地數字指示。
- 可選擇一個或兩個開關輸出,以及可選的電流和電壓輸出。
- 頂部有三個按鈕,可簡單調整溫度設定點、重置點、開關功能和可選類比輸出的測量範圍。
- 1/2英寸NPT標準連接。
- 提供多種桿長以實現最大靈活性,也可通過滑動壓縮接頭調節插入長度。
- 堅固的不銹鋼外殼和接觸介質。顯示和電氣連接可以獨立旋轉。
- 符合RoHS標準。
2SPECIFICATIONS
| 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 |
| Housing materials | 304 Stainless Steel |
| Max. operating pressure | 2,000 psi (1/2" NPT Male fixed process connection); 725 psi (1/2" NPT Male sliding compression fitting process connection) |
| Power requirement* | 15 Vdc to 35 Vdc |
| Power consumption | ≤ 50 mA, without load |
| Signal output adjustment | Zero point: 0-25% of span Full scale: 75-100% of span |
| Switch points Number Function Adjustment |
Individually adjustable via external control keys 1 or 2 (PNP) N.O. / N.C.; windows-and hysteresis function freely adjustable ≤ 0.5% of span |
| Switch rating | Max. 250 mA |
| Electrical connection | M12 x 1 (4-pin), M12 x 1 (5-pin) |
| Accuracy Analog signal Switching output Display Temperature sensor |
≤ ±0.5% of span + temperature sensor error ≤ ±0.8% of span + temperature sensor error ≤ ±(0.8% of span + temperature sensor error) ±1 digit For °F: ±[1.8*(0.15 + 0.002 (t - 32) / 1.8)] For °C: ±(0.15 K + 0.002 I t I) per EN 60751 |
| Display | 14 segment-LED, red 4-digit, height 0.35” |
| Environmental protection | IP65 and IP67 (IEC 60529) |