NHJ-800系列檢漏儀是一款移動(dòng)式環(huán)保型氦質(zhì)譜檢漏儀,搭載干式真空泵,空氣壓縮排出,無油霧污染。
運(yùn)用了氦質(zhì)譜和逆擴(kuò)散原理,采用了180°非均勻磁場(chǎng)和全自動(dòng)控制技術(shù).
具有啟動(dòng)時(shí)間短、運(yùn)算速度快、靈敏度高、性能可靠、無油霧污染等特點(diǎn)。
微塵耐性高、本體小,適合無塵室等環(huán)境
NHJ-800 series leak detector It is a silent environmental friendly helium mass spectrometer with complete air
compression and no oil mist pollution.
Using helium mass spectrometry and inverse diffusion principle, using 180° inhomogeneous magnetic field and automatic control technology.
With short start-up time, fast operation speed, high sensitivity, reliable performance, no pollutant removal, etc. Characteristics.
大漏檢測(cè)功能:可通過預(yù)設(shè)壓力,抽空時(shí),達(dá)不到預(yù)設(shè)值,檢漏儀自動(dòng)報(bào)警提示。
多種計(jì)量單位選擇、檢測(cè)數(shù)據(jù)實(shí)時(shí)更新、直接輸出生成Excel表格。
可旋轉(zhuǎn)式,7寸彩色觸摸屏幕,操作者可根據(jù)舒適度,任意調(diào)節(jié)方向。
大漏保護(hù)模式,充分保護(hù)離子源不被氧化和暴漏大氣時(shí)分子泵不被沖擊。
Large leakage detection function: can be through the preset pressure, empty time, cannot reach the preset value, leak detector automatic alarm prompt.
A variety of units of measurement selection, real-time update of detection data, direct output to generate Excel tables.
Rotatable,7-inch color touch screen, the operator can adjust the direction according to the comfort, any way.
large leakage protection mode, fully protect the ion source from being oxidized and exposed to the atmosphere when the molecular pump is not impacted.
技術(shù)參數(shù) Technical parameter
真空最小可檢漏率 | Vacuum minimum leak detection rate | 3×10-13Pa·m3/s |
真空漏率顯示范圍 | Vacuum leakage rate display range | 1×10-1 ~1×10-13 Pa·m3/s |
吸槍最小可檢漏率 | Minimum leak detection rate for suction gun | 5×10-9Pa·m3/s |
吸槍漏率顯示范圍 | Range of leakage rate of suction gun | 1×10-1 ~1×10-9 Pa·m3/s(zero) |
可探測(cè)氣體 | Detectable masses | H2,He3,He4 |
啟動(dòng)時(shí)間 | Start time | ≤100 S |
響應(yīng)時(shí)間 | Response time | ≤0.3 S |
檢漏口壓力 | Leak Pressure | ≤2000 Pa |
主機(jī)電源/電壓 | Mainframe Power / Voltage | 100-120V、60Hz/200-240V、50Hz |
工作環(huán)境 | Work environment | 溫度:5-40℃ 濕度:≤ 75% |
語(yǔ) 言 | Language | 中文/English |
尺 寸 | Size | 620*370*1027 mm |
重 量 | Weight | 110 Kg |
顯示單位 | Display units | Pa·m3/s 、mbar·l/s、atm·cc/s、Torr?L/s、ppm |
大漏檢測(cè)功能:可通過預(yù)設(shè)壓力,抽空時(shí),達(dá)不到預(yù)設(shè)值,檢漏儀自動(dòng)報(bào)警提示。
多種計(jì)量單位選擇,檢測(cè)數(shù)據(jù)實(shí)時(shí)更新,直接輸出生成Excel表格。
多種大漏保護(hù)模式,充分保護(hù)離子源不被氧化和暴漏大氣時(shí)分子泵不被沖擊。
手持遙控單元,可達(dá)150米的距離遙控檢測(cè)
一鍵啟動(dòng)、自動(dòng)調(diào)零、自動(dòng)校準(zhǔn)。