HI3637 VLF磁場(chǎng)強(qiáng)度測(cè)試儀
HI3637 VLF磁場(chǎng)強(qiáng)度測(cè)試儀*的三同心正交領(lǐng)域全向探頭可真實(shí)的對(duì)計(jì)算機(jī)顯示器及工業(yè)熱處理設(shè)備等的磁場(chǎng)等VLF磁場(chǎng)源進(jìn)行準(zhǔn)確的測(cè)量，連接數(shù)據(jù)記錄器或者圖形記錄器可觀察檢測(cè)數(shù)據(jù)的變化情況。HI3637磁場(chǎng)強(qiáng)度測(cè)試儀低頻開(kāi)關(guān)滿足瑞典國(guó)家測(cè)量測(cè)試局MPR電磁場(chǎng)輻射規(guī)范和美國(guó)電氣和電子工程師協(xié)會(huì)(IEEE)1140規(guī)定的視頻顯示終端磁場(chǎng)測(cè)量要求。 特點(diǎn): • 2–400KHz • 0.06mG–400G (用100個(gè)探頭) •三同心正交領(lǐng)域全向探頭 •真有效值讀數(shù) 規(guī)格 頻率范圍：2–400kHz ± 3 dB（SWEDAC） 檢測(cè)量程：標(biāo)準(zhǔn)探頭：6nT–400μT(相當(dāng)于0.06mG–4G) X100探頭：600nT–40mT(相當(dāng)于6mG–400G) 標(biāo)準(zhǔn)滿量程：40nT，400nT，4μT，40μT，400μT 可選擇刻度：0.4mG，4mG，40mG，400mG，4G。 在A/m狀態(tài)下：30mA/m，300mA/m，3A/m，30A/m，300A/m。 標(biāo)準(zhǔn)探頭：外置三軸同心多旋轉(zhuǎn)圈探頭，110mm內(nèi)徑，116mm外徑，面積0.01m2，整體直徑為127mm，手柄長(zhǎng) 292mm，電纜長(zhǎng)1.2m，重量0.45kg。 X100探頭：外置三軸同心單旋轉(zhuǎn)圈探頭，尺寸12.7mm，面積6.35m2，整體直徑34.3mm，整體長(zhǎng)度292mm，電纜長(zhǎng) 1.5m，重量0.31kg。 精度：± 5% 規(guī)定量程 線性：± 2% 滿刻度 電源：12付1400 mA可充電鎳鉻電池，可連續(xù)工作20小時(shí) 充電時(shí)間：110/220 VAC, 16小時(shí) 輸出信號(hào)：0-2.5Vdc (25mA) 儀器尺寸：168 x 105 x 70mm 重量：儀器：0.88kg 工作環(huán)境： 溫度：10°C–40°C 濕度：5%-95%，無(wú)冷凝 HI-3637 Isotropic VLF Magnetic Field Meter Make isotropic measurements simply and economically with the HI-3637 VLF Meter. Three orthogonal sensing coils are combined into a vector sum to provide accurate magnetic field measurements from any VLF magnetic source. Key Features 0.06 mG - 400 G (with 100X probe) 2 - 400 kHz Three concentric orthogonal field sensors True RMS Detection Description The HI-3637's remote sensor and analog meter make quick work of finding VLF magnetic field distributions in any application. Its wide dynamic range makes the HI-3637 useful for measurement applications from VDT's and computer monitors to high current factory locations. Connect a data logger or chart recorder to the recorder output to monitor field variation. The frequency response meets both the Swedish and IEEE 1140 specifications for VDT testing. Standard Configuration Battery Charger Custom Fitted Carrying Case User Manual Options 100X Probe 491009 Dielectric Tripod Probe - Tripod adaptor Electrical Specifications Battery：12 Volt Rechargeable Frequency Response：2 kHz - 400 kHz Sensitivity (in five ranges)：100 x Sensor: 600 nT-40mT (60 mG-400 G) Std. Sensor: 6 nT-400 µT (0.06 mG-4 G) Sensor：3 Concentric, Orthogonal, Shielded Sensor Coils (0.01 m2 nominal sensing area)
