{"id":10878,"date":"2025-11-17T16:16:26","date_gmt":"2025-11-17T16:16:26","guid":{"rendered":"https:\/\/astroshop.ma\/?post_type=product&p=10878"},"modified":"2025-11-17T16:16:27","modified_gmt":"2025-11-17T16:16:27","slug":"bestscope-bsem-801-field-emission-gun-scanning-electron-microscope","status":"publish","type":"product","link":"https:\/\/astroshop.ma\/?product=bestscope-bsem-801-field-emission-gun-scanning-electron-microscope","title":{"rendered":"BestScope BSEM-801 Field Emission Gun Scanning Electron Microscope"},"content":{"rendered":"
\n

\"\"<\/p>\n

BSEM-801 is a Field Emission Gun Scanning Electron Microscope. It has excellent imaging quality capabilities. It has More than six preset extend interface for accessories such as WDS, EDS, EBSD, etc.<\/p>\n<\/div>\n

\n

Details<\/h3>\n
\n
Model:BSEM-801<\/div>\n
Stage:Five axis automatic specimen stage<\/div>\n
Detectors:SE\/BSE\/IRCCD<\/div>\n
Magnification:8-800000X<\/div>\n
Resolution:1.5nm@15KV (SE), 3nm@30KV (BSE)<\/div>\n<\/div>\n<\/div>\n
\n
\n

Introduction<\/h3>\n<\/div>\n
\n

<\/h4>\n
\n

BSEM-801 is a Field Emission Gun Scanning Electron Microscope. It has excellent imaging quality capabilities. It has More than six preset extend interface for accessories such as WDS, EDS, EBSD, etc. It helps users to characterize specimens and explore the world of microscopic imaging and analysis.<\/p>\n<\/div>\n<\/div>\n

\n

Features<\/h4>\n
\n

1.Specification<\/strong><\/p>\n

Resolution: 1.5nm@15KV (SE), 3nm@30KV (BSE)<\/p>\n

 <\/p>\n

Magnification: 8-800000X<\/p>\n

 <\/p>\n

Electron Gun: Schottky field emission gun<\/p>\n

 <\/p>\n

Accelerating Voltage: 0.2-30kV<\/p>\n

 <\/p>\n

Lens System: Multilevel high performance conical objective system<\/p>\n

 <\/p>\n

Objective Aperture: Three objective apertures adjustable outside the vacuum system, replacing without disassemble lens<\/p>\n

 <\/p>\n

Vacuum System: 1 set ion pump, 1 TMP, 1 mechanical pump. Specimen chamber vacuum better than 6.0E-4 Pa, electron gun vacuum better than 2E-7Pa, automatic vacuum control with vacuum interlock in order to avoid mis-operation<\/p>\n

 <\/p>\n

Detector: High vacuum secondary electron detector (SE), Integrated back scattering detector (BSE), IRCCD<\/p>\n

 <\/p>\n

More than six preset extend interface for accessories such as WDS, EDS, EBSD, etc.<\/p>\n

 <\/p>\n

2.5 axis motorized stage<\/strong><\/p>\n

Five-axis eucentric motorized stage: X=80mm, Y=50mm, Z=30mm, T=-5\u00b0~+70\u00b0, R=360\u00b0.<\/p>\n

Max loadable sample: \u0424175mm. Max height: 40mm.<\/p>\n

Touching alarm and auto-stop, in case of mis-operation.<\/p>\n

 <\/p>\n

3.Image Processing<\/strong><\/p>\n

4096*3072 pixels display. Image Format: TIF, BMP, GIF, JPG, PNG. Automatic recording digital movie: (avi) function.<\/p>\n

 <\/p>\n

4.Work station<\/strong><\/p>\n

PC Workstation (Customized upon request). Image can be saved at hard or other storage medium, or printout.<\/p>\n

Commercial workstation, Intel Xeon; 16G RAM+500G SSD+1TB graphics card, P1000 (independent graphics card -4G) +232 interface, 24\u201d Monitor, wireless keyboard & mouse. Windows 10 operating system available in both Chinese and English language, images can be saved at external hard drive or print out.<\/p>\n

 <\/p>\n

5.Image Display<\/strong><\/p>\n

Frame averaging function, line average function, rich image hierarchy, rich image hierarchy, real-time display magnification, scale plate, acceleration voltage, grey curve.<\/p>\n

 <\/p>\n

6.Software Control<\/strong><\/p>\n

High voltage integrated commission, Automatic filament on\/off, Potential shift regulation, Brightness adjustment, Electric to central adjustment, Automatic brightness, Contrast adjustment,\u00a0\u00a0 Objectives adjustment, Auto focus, Magnification adjustment, Objective degaussing, Automatic astigmatism elimination, Selected area scanning mode, Electric rotation adjustment, Management of microscope parameters, Point scanning mode, Electron beam displacement adjustment, Real time display of scanning field size, Line scanning mode, Electron beam tilt adjustment, Gun lens adjustment, Surface scanning, Scanning speed adjustment, Multichannel input, High voltage power monitoring, Swing centering, Tape measure, etc.<\/p>\n<\/div>\n<\/div>\n

\n

Installation Requirements<\/h4>\n
\n

1.Power supply requirements<\/strong><\/p>\n

Voltage: AC 220V \u00b1 10%, 50Hz \u00b1 1 Hz, standard sine wave.<\/p>\n

It is not recommended to share the power supply line with the instrument for equipment with high power and large power consumption change.<\/p>\n

Three power sockets needed for: Scanning electron microscope instrument body. Computer: AC 220V, 50Hz, 16A. Mechanical pump and air compressor: AC 220V, 50Hz, 16A.<\/p>\n

Independent ground, make sure ground resistance less than 3\u03a9.<\/p>\n

Power supply: AC 220V (+7%-10%), 50Hz (\u00b11%). Air switch: 63A.<\/p>\n

 <\/p>\n

2.Environmental requirements for installation site<\/strong><\/p>\n

Temperature between 16-30\u00b0C is recommended. The relative humidity shall be less than 60%.<\/p>\n

Recommend configuration: air conditioner, dehumidifier and other equipment that can ensure the temperature and humidity of the laboratory.<\/p>\n

Noise: <68 DB.<\/p>\n

The durability of the instrument operation: continuously working.<\/p>\n

Vibration from any direction less than 3\u03bcm (P-P) at the instrument installed location.<\/p>\n

Magnetic field from any direction less than 2\u00d710-7<\/sup>T (2mG, P-P).<\/p>\n

Instrument install location suggest first floor\/ground floor stay away from railway, subway, main road as well as magnetic interference sources such as transformer equipment and high-frequency equipment.<\/p>\n

Clean nitrogen (99.9%).<\/p>\n

    \n
  • To fulfill above environment condition is the key factor to reach\u00a0<\/strong>the<\/strong>\u00a0best performance<\/strong>\u00a0of the instrument.<\/strong><\/li>\n<\/ul>\n

    3.Instrument Dimension & Weight<\/strong><\/p>\n

    Microscope body: 800mm*800mm*1480mm<\/p>\n

    Working table: 1340mm*850mm*740mm<\/p>\n

    Total weight: 450kg<\/p>\n

    Total power: 3kW<\/p>\n

    The floor bearing capacity should \u2265 500kg\/m3<\/sup>, and it is recommended to place it on the first floor.<\/p>\n

     <\/p>\n

    \"\"<\/p>\n<\/div>\n

    Application<\/h4>\n
    \n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Silicon-based carbon material<\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Lithium iron phosphate<\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Graphene<\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    PN junction<\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Etching layers for microchips<\/p>\n

     <\/p>\n

     <\/p>\n

    \"\"<\/p>\n

     <\/p>\n

    Line width measurement<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \n

    Item<\/p>\n<\/td>\n

    		\n

    Specification<\/p>\n<\/td>\n

    		\n

    BSEM-801<\/p>\n<\/td>\n<\/tr>\n

    \n

    Electron Scanning Microscope<\/p>\n<\/td>\n

    		\n

    BSEM-801 Field Emission Gun SEM<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Five axis automatic specimen stage, X=80mm, Y=50mm, Z=30mm, T=-5\u00b0~+70\u00b0, R=360\u00b0. Max loadable sample: \u0424175mm. Max height: 40mm.<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Detectors<\/p>\n<\/td>\n

    		\n

    SE detector<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    BSE detector<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    IRCCD<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Control panel<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    PC<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Air compressor<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Consumable Items<\/p>\n<\/td>\n

    		\n

    Field emission filament, installed in microscope<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Sample cup, \u03a613mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Sample cup, \u03a632mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Carbon double-sided conductive tape, 6mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Vacuum grease, not allowed through air transportation<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Hairless cloth<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Polishing paste, not allowed through air transportation<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Sample box<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Cotton swab, 100\/bag<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Oil mist filter<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Tools<\/p>\n<\/td>\n

    		\n

    Inner hexagon spanner, 1.5mm-10mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Tweezers, length 100-120mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Slotted screwdriver, 2*50mm, 2*125mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Cross screwdriver, 2*125mm<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Clean vent pipe, \u03a610\/6.5mm (out diameter\/inner diameter)<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Vent pressure reducing valve, output pressure -0.6*25 MPa<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n

    \n

    Internal baking power supply, 0-3A DC<\/p>\n<\/td>\n

    		\n

    \u25cf<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":10879,"template":"","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_crdt_document":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[190,28],"product_tag":[],"class_list":{"0":"post-10878","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electron-microscope","7":"product_cat-microscopes","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nBestScope BSEM-801 Field Emission Gun Scanning Electron Microscope - Astroshop Maroc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/astroshop.ma\/?product=bestscope-bsem-801-field-emission-gun-scanning-electron-microscope\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BestScope BSEM-801 Field Emission Gun Scanning Electron Microscope - Astroshop Maroc\" \/>\n<meta property=\"og:description\" content=\"Item Specification BSEM-801 Electron Scanning Microscope BSEM-801 Field Emission Gun SEM \u25cf Five axis automatic specimen stage, X=80mm, Y=50mm, Z=30mm, T=-5\u00b0~+70\u00b0, R=360\u00b0. Max loadable sample: \u0424175mm. Max height: 40mm. \u25cf Detectors SE detector \u25cf BSE detector \u25cf IRCCD \u25cf Control panel \u25cf PC \u25cf Air compressor \u25cf Consumable Items Field emission filament, installed in microscope \u25cf Sample cup, \u03a613mm \u25cf Sample cup, \u03a632mm \u25cf Carbon double-sided conductive tape, 6mm \u25cf Vacuum grease, not allowed through air transportation \u25cf Hairless cloth \u25cf Polishing paste, not allowed through air transportation \u25cf Sample box \u25cf Cotton swab, 100\/bag \u25cf Oil mist filter \u25cf Tools Inner hexagon spanner, 1.5mm-10mm \u25cf Tweezers, length 100-120mm \u25cf Slotted screwdriver, 2*50mm, 2*125mm \u25cf Cross screwdriver, 2*125mm \u25cf Clean vent pipe, \u03a610\/6.5mm (out diameter\/inner diameter) \u25cf Vent pressure reducing valve, output pressure -0.6*25 MPa \u25cf Internal baking power supply, 0-3A DC \u25cf\" \/>\n<meta property=\"og:url\" content=\"https:\/\/astroshop.ma\/?product=bestscope-bsem-801-field-emission-gun-scanning-electron-microscope\" \/>\n<meta property=\"og:site_name\" content=\"Astroshop Maroc\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-17T16:16:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/astroshop.ma\/wp-content\/uploads\/2025\/11\/2-1-BSEM-801-Field-Emission-Gun-Scanning-Electron-Microscope.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/astroshop.ma\\\/?product=bestscope-bsem-801-field-emission-gun-scanning-electron-microscope\",\"url\":\"https:\\\/\\\/astroshop.ma\\\/?product=bestscope-bsem-801-field-emission-gun-scanning-electron-microscope\",\"name\":\"BestScope BSEM-801 Field Emission Gun Scanning Electron Microscope - 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