數(shù)字壓力表PS-9302特點(diǎn)
當(dāng)更換新的壓力傳感器時，只需在前面板按鈕上選擇壓力類型（2, 5, 10，20, 50, 100，400 bar），傳感器類型將通過EEPROM地進(jìn)入電路。
8種壓力單位（bar，磅，公斤/平方厘米毫米/汞/汞，英寸，米/ H20，英寸/ H20、大氣）的前面板上的按鈕選擇
可選的全系列壓力傳感器（2, 5, 10、20, 50, 100400條）是可用的。
自動關(guān)機(jī)節(jié)省電池壽命。
4引腳DIN插座，2引腳提供5 V直流勵磁電壓（電源）壓力傳感器，另一個引腳接受100mV的全尺寸傳感器信號。
前面板上的零位按鈕，輕松調(diào)節(jié)壓力傳感器的零值。
按鈕增益調(diào)整，校準(zhǔn)使用精確
必要時，分離壓力傳感器，操作簡單。遙測。
微處理器電路保證可能的精度，提供特殊的功能和特性，
超大型液晶顯示器與對比度調(diào)整視角。
用回憶記錄和最小讀數(shù)。
用于顯示所需值的數(shù)據(jù)保持功能。
內(nèi)置低電量指示器。
USB PC串行接口，可以與個人電腦配合使用，如數(shù)據(jù)記錄儀、壓力記錄儀……其他現(xiàn)代壓力測量系統(tǒng)。
數(shù)字壓力表PS-9302規(guī)格
| FEATURES | |
| * Meter can cooperate with 2, 5, 10, 20, 50, 100, 400 bar sensor, new calibration are not necessary when change the new sensor . | * Zero button on the front panel, easy adjust the zero value of pressure sensor. |
| * Push button gain adjustment, usage for calibration precisely if necessary. | |
| * When change the new pressure sensor, just select pressure type ( 2, 5, 10, 20, 50, 100, 400 bar ) on the front panel button. The sensor type will memorize into the circuit permanently by EEPROM. | |
| * Separate pressure sensor, easy operation. & remote measurement. | |
| * Microprocessor circuit assures maximum possible accuracy, provides special functions and features, | |
| * 8 kind pressure units ( bar, psi, Kg/cm2 mm/Hg, inch/Hg, meter/H20, inch/H20, Atmosphere ) select by push button on the front panel | |
| * Super large LCD display with contrast adjustment for best viewing angle. | |
| * Optional full line presssure sensor ( 2, 5, 10, 20, 50, 100, 400 bar ) are available. | * Records maximum & minimum readings with recall. |
| * Data Hold function for stored the desired value on display. | |
| * Auto shut off saves battery life. | * Built-in low battery indicator. |
| * 4 pin DIN socket, 2 pins to provide DC 5 V exciting voltage ( power supply ) to pressure transducer, another two pins for accept transducer signal of 100mV full scale. | * RS232/USB PC serial interface, can match the personal computer used as the Data Logger, Pressure Recorder and other mordern pressure measuring system. |
| GENERAL SPECIFICATIONS | |||
| Circuit | Microprocessor LSI circuit. | Data output | RS 232/USB PC serial interface. |
| Display | 61 mm x 34 mm supper large LCD display. 15 mm ( 0.6" ) digit size. | Sampling time | Approx. 0.8 second. |
| Power off | Auto shut off, saves battery life, or manual off by push button. | ||
| Display units | bar, psi, Kg/cm^2, mm/Hg, inch Hg, meter H20 inch H20, Atmosphere. | ||
| Operating temperature | 0 to 50 ℃ ( 32 to 122 ℉ ). | ||
| Accuracy | ± ( 0.5% + 1 d )
| ||
| Operating humidity | Less than 80% R.H. | ||
| Power supply | 006P DC 9V battery(heavy duty). | ||
| Power current | Approx. DC 8.5 mA. | ||
| Pressure transducer | Optional, exciting voltage DC 5V, Sensor max. range output is DC 100 mV. | Weight | 345 g/0.76 LB |
| Dimension | 180 x 72 x 32 mm ( 7.1 x 2.8 x 1.3 inch ). | ||
| Zero adjust | Push button on the front panel. | Accessories included | * Instruction manual. 1 PC |
| Span adjust | Push button gain adjustment, usage for calibration precisely if necessary. | ||
| Optional accessories |
| ||
| Transducer mV input signal | Approx 100 mV (Full Scale). | ||
| Exciting output power supply | DC 5 V. | ||
| Data hold | By push button. | ||
| Data record | Record maximun & mininum readings. | ||
| APPLICATIONS | ||||
|
| controls | * | Refrigeration |
| ELECTRICAL SPECIFICATIONS | ||||||||||||||
| Sensor type | 2 bar | 5 bar | 10 bar | 20 bar | 50 bar | 100 bar | 400 bar | |||||||
| Max. range | Reso- lution | Max. range | Reso- lution | Max. range | Reso- lution | Max. range | Reso- lution | Max. range | Reso- lution | Max. range | Reso- lution | Max. range | Reso- lution | |
| bar | 2 | 0.002 | 5 | 0.005 | 10 | 0.01 | 20 | 0.02 | 50 | 0.05 | 100 | 0.1 | 400 | 0.5 |
| psi | 29 | 0.02 | 72.5 | 0.1 | 145 | 0.2 | 290 | 0.2 | 725 | 1 | 1450 | 2 | 5800 | 5 |
| Kg/cm^2 | 2.040 | 0.002 | 5.095 | 0.005 | 10.19 | 0.01 | 20.40 | 0.02 | 50.95 | 0.05 | 101.9 | 0.1 | 408 | 0.5 |
| mm Hg | 1500 | 2 | 3750 | 5 | 7500 | 10 | 15000 | 20 | 37500 | 50 | 75000 | 100 | 300000 | 500 |
| inch Hg | 59.05 | 0.05 | 147.6 | 0.1 | 295.2 | 0.2 | 590.5 | 0.5 | 1476 | 1 | 2952 | 2 | 11810 | 10 |
| meter H20 | 20.40 | 0.02 | 50.95 | 0.05 | 101.9 | 0.1 | 204.0 | 0.2 | 509.5 | 0.5 | 1019 | 1 | 4075 | 5 |
| inch H20 | 802 | 1 | 2006 | 2 | 4010 | 5 | 8020 | 10 | 20050 | 20 | 40100 | 50 | 160600 | 200 |
| Atmosphere | 1.974 | 0.002 | 4.935 | 0.005 | 9.87 | 0.01 | 19.74 | 0.02 | 49.35 | 0.05 | 98.7 | 0.1 | 394.5 | 0.5 |
| Description | * Optional, pressure sensor that cooperate with PS-9302. | |
| * Out put : 100 mV DC for full scale. | ||
| * 4 pin DIN plug, 2 pins to accept DC 5 V exciting voltage(power supply) for pressure transducer, another two pins for output signal of 100mV full scale. | ||
| Size : 30 mm dia. x 85 mm. Weight : 160 g. | ||
| Pressure Port Connector : PS 1/4" ( 19 teeth per inch ) or 1/4" NPT * Included one adapter connector that convert the 1/4" NPT to 1/4 " PS. | ||
| Model | 2 bar sensor | PS100-2BAR |
| 5 bar sensor | PS100-5BAR | |
| 10 bar sensor | PS100-10BAR | |
| 20 bar sensor | PS100-20BAR | |
| 50 bar sensor | PS100-50BAR | |
| 100 bar sensor | PS100-100BAR | |
| 400 bar sensor | PS100-400BAR | |
