Компонент дифференциального давления из монокристаллического кремния PCM90D с зажимным блоком
Функции
■Принят усовершенствованный датчик дифференциального давления из монокристаллического кремния
■Широкий диапазон давления от -0,1 кПа до 3 МПа
■Double-wire mode, 4~20mA, HART protocol
■Интеллектуальный ЖК-датчик с подсветкой
■Как с дистанционной передачей, так и с местной регулировкой нуля и диапазона давления
■Полные разновидности, высокая точность, хорошая стабильность
■Высокое статическое давление, высокая защита от перегрузки
■ Запатентованная конструкция мембраны с двойной защитой от перегрузки
Параметры продукта
Performance parameters | |||
Pressure range | ±1kPa; ±6kPa; ±40kPa; ±100kPa; ±250kPa; ±1MPa; ±3MPa | ||
Excitation | 12VDC~32VDC, 24VDC is recommended | ||
Output | 4~20mA+HART protocol | ||
Accuracy | ±1kPa:±0.2%FS; ±6kPa:±0.1%FS;other range:±0.075%FS | ||
Temp. coefficient | ±1kPa: ±0.5%FS; ±6kPa:±0.3%FS; other range:±0.25%FS (-20℃~70℃) | ||
Insulation resistance | ≥200MΩ/250VDC | ||
Ambient temperature | non-explosion zone:-30℃~80℃; with LCD gauge outfit: -30℃~70℃ | ||
Medium temp. | -40℃~125℃ | ||
Static pressure range | ±1kPa;±6kPa;±40kPa static pressure 16MPa; ±100kPa;-100~250kPa static pressure 25MPa; -0.1~1MPa;-0.1~3MPastatic 40MPa | ||
Overpressure limitation | 16MPa | ||
Protection grade | IP65 | ||
Ambient humidity | 5~95%RH | ||
Long-term stability | ±0.1%FS/year (standard range) | ||
Structural performance | |||
Diaphragm material | 316L, Hastelloy C | ||
Exhaust/Drain valve | 304 | ||
O-ring | Silicone rubber | ||
Filling liquid | Silicon oil | ||
Clamp block | 304 | ||
Pressure connection | M20×1.5 with welded pipe, NPT1/4 (Female), NPT1/2 (Male), NPT1/2 (Female), G1/2 (Male) with welded pipe, G1/4 (Male), 304 tri-valve set NPT1/4F(304/316 available), tri-valve set M20×1.5 with welded pipe (304/316 available), |
Преимущество компании
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Mass production
We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.
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Imported equipments
We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.
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Informatization management
We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.
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Comprehensive testing
We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.