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高精度的RPM4（Reference Pressure Monitor）不僅僅是一個簡單的數(shù)字壓力計。它是科技的成果。它是各種壓力校準(zhǔn)、測試和測量應(yīng)用的*解決方案。它除了覆蓋從非常低的真空壓力到液壓280MPa的壓力范圍，還提供讀數(shù)精度的測量不確定度。其測試范圍和精度取決于所選擇的傳感器。請參見后面有關(guān)傳感器的列表。利用這樣一臺高精度的壓力測試/監(jiān)測儀器，用戶可以完成：壓力的高精度測量，壓力的監(jiān)測，壓力測量設(shè)備的校準(zhǔn)，以及配合手動壓力發(fā)生器構(gòu)成低成本的壓力校準(zhǔn)系統(tǒng)
通用技術(shù)指標(biāo) | |
| 電源要求 | 85～264 VAC，50/60 Hz，zui大25 VA，及12 VDC @ 9 Ahr |
| 電池/充電器 | 100～240 VAC，50/60 Hz |
| 正常工作溫度范圍 | 15～35℃ |
| 振動 | 滿足MIL-T-28800D標(biāo)準(zhǔn) |
| 重量（典型值） | 5kg(11 lb) |
| 尺寸 | 10 cm 高 × 22.7 cm 寬 × 24 cm 深 (3.9 in. × 8.9 in. × 9.5 in.) |
| 電池/充電器 | 8 cm 高 × 22.5 cm 寬 × 20 cm 深 (3.1 in. × 8.9 in. × 7.9 in.) |
| 通信端口 | RS232 (COM1、COM2)、 IEEE-488.2 |
| 工作模式 | 絕壓、表壓、負(fù)壓 |
| 壓力量程 | 真空～280 MPa（40 000 psi） |
| 工作介質(zhì) | 低于A7M的Q-RPT:僅氣體 其它:氣體或油 |
| 校準(zhǔn) | 含A2LA認(rèn)證的校準(zhǔn)報告 |
| 壓力連接器 | A70M以下：1/8 in. NPT F 高于A70M：DH500（等效于 AE250C） |
| CE認(rèn)證標(biāo)識 | 提供，需要 |
測量壓力（Q-RPT) | |||
| 預(yù)熱時間 | 冷啟動時，建議進(jìn)行30分鐘的預(yù)熱 | ||
| 分辨率 | zui高1ppm，用戶可調(diào) | ||
| 1年穩(wěn)定度1 | ±0.005%讀數(shù)，所有量程和等級 | ||
| A10M(1,500 psi)以下的Q-RPT | 標(biāo)準(zhǔn)等級 | 特級 | |
| 精確度2 | ±0.008%讀數(shù)或0.0024%Q-RPT量程，取較大值4 | ±0.005%讀數(shù)或0.0015%AutoRanged量程或0.0005%Q-RPT量程，取較大值5 | |
| 測量不確定度3 | ±0.010%讀數(shù)或0.0030%Q-RPT量程，取較大值4 | ±0.008%讀數(shù)或0.0024%AutoRanged量程或0.0007%Q-RPT量程，取較大值5 | |
| A14M～A140M(2000～20000psi)的Q-RPT | 精確度2 | ±0.012%讀數(shù)或0.0036%Q-RPT量程，取較大值4 | |
| 測量不確定度3 | ±0.013%讀數(shù)或0.0039%Q-RPT量程，取較大值4 | ||
| A200M～A280M(30000～40000psi)的Q-RPT | 精確度2 | ±0.015%讀數(shù)或0.0045%Q-RPT量程，取較大值4 | |
| 測量不確定度3 | ±0.018%讀數(shù)或0.0054%Q-RPT量程，取較大值4 | ||
1.1年期穩(wěn)定度（k=2）假設(shè)正常使用AutoZero功能。不使用自動調(diào)零功能的絕壓模式下1年期穩(wěn)定度為± (0.005 % Q-RPT 量程 + 0.005 % 讀數(shù))。
2.組合了線性度、遲滯和可重復(fù)性。在使用（Axxx）Q-RPT的表壓模式下，考慮到內(nèi)置氣壓計的分辨率和短期穩(wěn)定度，需加上± 1 Pa (0.00015 psi)。
3.Q-RPT指示相對于所施加壓力真值的zui大偏差，包括精確度、1年期穩(wěn)定度、溫度效應(yīng)和校準(zhǔn)不確定度，組合和擴(kuò)展（k=2）方法符合ISO“Guide to the Expression of Uncertainty in Measurement”（測量不確定度表述指南）。
| 型號 | 描述 |
|---|---|
| RPM4 mhhhac/mlllac | 參考壓力監(jiān)測器 位置： 請參閱可用 Q-RPT 的功能下方的 Q-RPT 和范圍表。 |
| RPM4 04 | -1 美版設(shè)備，-2 SI 版設(shè)備 |
| RPM4 05 | CE 標(biāo)志 |
| RPM4 06 | 特別校準(zhǔn) |
| RPM4 07 | 測試液，高位 Q-RPT（特殊液體） |
| RPM4 08 | 測試液，低位 Q-RPT（特殊液體） |
| RPM4 09 | -1 特殊配置，空氣數(shù)據(jù)（僅限于 A160K/A160K、A350K/A160K） |
通用配件:
| 配件 | 描述 |
|---|---|
| 電池組/充電器 | 12V 直流電電池，帶充電器 |
| 機(jī)架安裝套件 | 標(biāo)準(zhǔn) 19in 機(jī)架安裝工具機(jī)架 |
| 腳踏開關(guān) | 遠(yuǎn)程 [ENTER] 腳踏開關(guān)（部件號 3070940） |
| MPC1-3000 | 手動操作的氣壓控制器，壓力量程從真空到 20 MPa (3,000 psi) |
| MPC1-1000 | 手動操作的氣壓控制器，壓力量程真空可達(dá)到 7 MPa (1,000 psi) |
| GPC1-16000 | 手動氣壓控制器，壓力zui高至16000psi |
| MPG2-H | 高壓液體調(diào)節(jié)器，zui高至200MPa（30,000psi） |
| OPG1-30000 | 液壓壓力發(fā)生器 包括：癸二酸酯（合成油）、用于連接到 PG7302 或 RPM4 的外管/適配器以及操作和維護(hù)手冊。 |
| PK-7000-PPC/MPC | 互聯(lián)套件 - 將 PG7102 連接至 PPC 或 MPC 壓力控制器和被測設(shè)備。 |
| SCPRPM4-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor |
| SCPRPM4-STD-PS-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXmPs) |
| SCPRPM4-PRM-PP-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PRM Sensor (XXmPp) |
| SCPRPM4STDSTD-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXmPs/XXmPS |
| SCPRPM4STDPRM-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: PRM4 SVC, Pressure Controller/Calibrator STD/PREM XXmPs/XXmPp |
| SCPRPM4PRMPRM-ACR | One-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PREM/PREM XXmPP/XXmPp |
| S3PRPM4-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor |
| S3PRPM4-STD-PS-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXmPs) |
| S3PRPM4-PRM-PP-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PRM Sensor (XXmPp) |
| S3PRPM4STD/STD-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXmPs/XXmPS |
| S3PRPM4STDPRM-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: PRM4 SVC, Pressure Controller/Calibrator STD/PREM XXmPs/XXmPp |
| S3PRPM4PRMPRM-ACR | Three-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 Pressure Controller/Calibrator PREM/PREM XXmPP/XXmPp |
| S5PRPM4-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor ACR |
| S5PRPM4STD-PS-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXmPs) ACR |
| S5PRPM4PRMTDPP-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PRM Sensor (XXmPp) ACR |
| S5PRPM4STDSTD-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXmPs/XXmPS ACR |
| S5PRPM4STDPRM-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered:PRM4 SVC, Pressure Controller/Calibrator STD/PREM XXmPs/XXmPp ACR |
| S5PRPM4PRMPRM-ACR | Five-Year Silver Care Plan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PREM/PREM XXmPP/XXmPp ACR |
| G5PRPM4-STD/PRM-AC | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: PRM4 SVC, Pressure Controller/Calibrator STD/PREM XXMPS/XXMPP ACR |
| G5PRPM4-PRM/PRM-AC | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PREM/PREM XXMPP/XXMPP ACR |
| G5PRPM4-STD-PP-ACR | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPP) ACR |
| G5PRPM4-STD-PS-ACR | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPS) ACR |
| G5PRPM4-STD/STD-AC | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXMPS/XXMPS ACR |
| G5PRPM4-ACR | Five-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor ACR |
| GCPRPM4-STD/PRM-AC | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: PRM4 SVC, Pressure Controller/Calibrator STD/PREM XXMPS/XXMPP |
| GCPRPM4-PRM/PRM-AC | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PREM/PREM XXMPP/XXMPP |
| GCPRPM4-STD/STD-AC | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXMPS/XXMPS |
| GCPRPM4-STD-PP-ACR | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPP) |
| GCPRPM4-STD-PS-ACR | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPS) |
| GCPRPM4-ACR | One-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor |
| G3PRPM4-STD/PRM-AC | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: PRM4 SVC, Pressure Controller/Calibrator STD/PREM |
| G3PRPM4-PRM/PRM-AC | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator PREM/PREM XXMPP/XXMPP |
| G3PRPM4-STD/STD-AC | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD/STD XXMPS/XXMPS |
| G3PRPM4-ACR | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator Utility Sensor |
| G3PRPM4-STD-PP-ACR | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPP) |
| G3PRPM4-STD-PS-ACR | Three-Year Gold CarePlan with annual accredited calibration, Instrument covered: RPM4 SVC, Pressure Controller/Calibrator STD Sensor (XXMPS) |