￥240.46 A/100-2W-INW-4-PB
產(chǎn)品描述
ACI 熱電阻浸入式傳感器是一種單點溫度傳感器，設(shè)計用于商業(yè)供熱和制冷樓宇管理系統(tǒng)中的電子控制器。它們采用直徑為 ?" 的不銹鋼探頭，并使用 ACI 久經(jīng)考驗的雙重封裝工藝制造，以消除濕氣的影響，并使用高質(zhì)量的導(dǎo)熱環(huán)氧樹脂提高響應(yīng)時間。浸入式傳感器包括一個標準的 ?" NPS 外螺紋。
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Product specifications |
|
| Sensor Type: | Platinum RTD |
| Sensor Curve: | PTC (Positive Temperature Coefficient) |
| Number Sensing Points: | One |
| Number Wires: | A/100-2W-I Series and A/1K-2W-I Series: Two (Non-Polarity Sensitive) A/100-3W-I Series and A/1K-3W-I Series: Three (Polarity Sensitive) |
| Sensor Output @ 0ºC (32ºF): | A/100-xW-I Series: 100 Ohms nominal) A/1K-xW-I Series: 1000 Ohms nominal |
| Sensor Accuracy: | +/- 0.06% Class A (Tolerance Formula: +/- ºC = (0.15ºC + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0ºC in ºC)-40ºC (-40ºF): +/- 0.23ºC (+/- 0.414ºF)0ºC (32ºF): +/- 0.15ºC (+/- 0.27ºF)200ºC (392ºF): +/- 0.55ºC (+/- 1.00ºF) |
| Din Standard | Temperature Coeffcient: | DIN EN 60751 (IEC 751) | 3850 ppm / ºC |
| Stability: | +/- 0.03% after 1000 Hours @ 300ºC (572ºF) |
| Response Time (63% Step Change): | 8 Seconds nominal |
| Self-Heating | Maximum Operating Current: | 100 Ohm RTD: 7 mW/ºC (Still Air) | 5 mA 1K Ohm RTD: 4 mW/ºC (Still Air) | 3 mA |
| Operating Temperature Range: | -40 to 200ºC (-40 to 392ºF) |
| Enclosure Temperature Rating: | “-GD” Enclosure: -40 to 115ºC (-40 to 239ºF), Galvanized Steel, NEMA 1 (IP10) “-PB” Enclosure: -30 to 100ºC (-22 to 212ºF), ABS Plastic, UL94-5VB, Plenum Rated “-BB” Enclosure: -40 to 115ºC (-40 to 239ºF), Aluminum, NEMA 3R (IP14) “-4X” Enclosure: -40 to 70ºC (-40 to 158ºF), Polystyrene Plastic, NEMA 4X (IP66)) |
| Storage Temperature Range: | -40 to 85ºC (-40 to 185ºF) |
| Operating Humidity Range: | 10 to 95% RH, non-condensing |
| Probe Diameter: | 0.250" (6.35mm) |
| Thermowell Material | Bore Diameter: | 304 Series Stainless Steel | 0.260" |
| Probe Diameter: | 0.250" (6.35mm) |
| Probe Material: | 304 Stainless Steel |
| Thermowell Instrument Thread | Process Thread: | 1/2" NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male Thread |
| Fitting Material | Flammability Rating: | Polyamide 66 (High Performance Nylon 66) | UL94-HB |
| Foam Pad Material | Flammability Rating: | Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C |
| Sensor Threads: | 1/2"+ NPS (National Pipe Straight) Male Thread |
| Lead Length | Conductor Size: | 14” (35.6 cm) | 22 AWG (0.65mm) |
| Lead Wire Insulation | Wire Rating: | Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E) |
| Conductor Material: | Silver Plated Copper |
