BETA 321/311/301便攜式壓力校驗儀
BETA321是一款適合在工業(yè)現場(chǎng)使用的便攜式壓力校驗儀,它內置有一個(gè)或兩個(gè)壓力傳感器,在進(jìn)行壓力測量的同時(shí)還可測量電流、電壓及開(kāi)關(guān)信號,內置24V回路電源,可對現場(chǎng)的壓力表,壓力變送器,壓力開(kāi)關(guān)進(jìn)行快速校驗。若內置一個(gè)模塊則型號為BETA311,若內置精度0.05%FS的經(jīng)濟型模塊,則型號為BETA301。
測量 |
可選量程 |
精度 |
備注 | |
壓力
(321/311內置傳感器)
|
表壓:-2~0KPa,-7~0KPa,2KPa,7KPa,35KPa,100KPa,200KPa,350KPa,700KPa,2MPa,3.5MPa,7MPa,10MPa,20MPa,35MPa,70MPa
絕壓:100KPa,200KPa,350KPa,700KPa,2MPa
復合(表)壓:-2~2KPa,-7~7KPa,-100~100KPa,-100~200KPa
差壓(僅311可配):7KPa,35KPa,200KPa, 700KPa |
2KPa(0.1%FS)
7,35KPa(0.05%FS)/
100kPa~20MPa(0.025%FS)
35MPa,70MPa(0.035%FS) |
| |
壓力
(301內置傳感器) |
表壓:7KPa,35KPa,200KPa,700KPa,2MPa |
0.05%FS |
| |
壓力
(外接模塊) |
BETA BP系列35種壓力模塊,具體量程及精度參見(jiàn)壓力模塊清單 | |||
電壓 |
0~30VDC |
±0.015%rdg±2mV |
最大負載:1 mA | |
電流 |
0~24mA |
±0.015%rdg±0.002mA |
最大負載:1000Ω | |
內置回路電源 |
24V |
|
| |
熱電阻 |
﹣40℃~105℃ |
±0.015%rdg±0.02Ω |
需選配溫度探頭 |
MECP10K:便攜式,手動(dòng)打壓,有粗調和微調兩種調節方式,利用純凈水或油為介質(zhì),造壓范圍是0~70MPa