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ZHS2478 Mine Intrinsically Safe Digital Camera

凌天装备集团 Lingtian Equipment Group

ZHS2478 Model ZHS2478

Product ID

Product inspection unit

Product inspection verification number

010-51652021 13301315965 Phone 010-51652021 13301315965

Sale price

2018-11-09 14:01:00 Updated 2018-11-09 14:01:00

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      Product parameters

    • Model: ZHS2478
    • Product inspection unit:
    • Product verification certificate number:

Product name: Mine intrinsically safe digital camera               ZHS2478 Model: ZHS2478

R & D unit: Beijing Lingtian Century Holdings Co., Ltd.



One,     product description

本安型数码照相机采用本质安全型防爆技术,本安型相机广泛应用于安全生产监督执法、石油石化、燃气、化工、酿酒、医药、油漆、纺织、印染、军工设施、粉尘、工业园区等易燃易爆、有限空间危险场所的作业、取证、勘察、环境资料收集,提高了工作效率,确保了安全作业。 ZHS2478 intrinsically safe digital camera adopts intrinsically safe explosion-proof technology. Intrinsically safe cameras are widely used in safety production supervision and enforcement, petroleum and petrochemical, gas, chemical, wine making, medicine, paint, textile, printing and dyeing, military facilities, dust, industrial parks, etc. Operation, evidence collection, survey, and environmental data collection in flammable and explosive and dangerous places with limited space have improved work efficiency and ensured safe operation.

本安型数码相机使用本安型防爆锂电池,体积小、重量轻、一体化结构设计,直接安装于机身上,方便操作者使用和携带;迷你闪光灯与相机热靴接口配套同步联动闪光,提供补光拍摄一体化解决方案。 The ZHS2478 intrinsically safe digital camera uses an intrinsically safe explosion-proof lithium battery, which is small in size, light in weight, and integrated in the structural design. It is directly mounted on the fuselage for easy use and carrying by the operator. The mini flash and the camera hot shoe interface are synchronized and flash. , Providing integrated light shooting solutions.

two,     Features

IIC 级防爆、煤矿防爆、粉尘防爆、 MA 标志四重安全认证; The product has passed the four-level safety certification of chemical IIC explosion-proof, coal mine explosion-proof, dust explosion-proof, MA mark;

Integrated structure design: the intrinsically safe lithium battery is directly installed in the explosion-proof camera body;

CMOS 传感器; Image sensor: SLR high-sensitivity and high-resolution CMOS sensor;

2480 万; Total photo pixels: about 24.8 million;

170 °可视角度的 TFT LCD 显示屏,约 100% 画面覆盖率,显示屏亮度可调节; LCD display: TFT LCD display with a viewing angle of about 170 ° , about 100% frame coverage, and display brightness can be adjusted;

AF-S DX 尼克尔 18-105mm VR 镜头; Lens: Standard AF-S DX NIKKOR 18-105mm VR lens;

16G ,支持 128G 扩展。 Storage capacity: Standard 16G , support 128G expansion.

LED 闪光灯与相机热靴接口配套同步联动闪光使用, LED 闪光灯仅重约 100g,LED 闪光灯采用高亮度冷光源灯珠。 Provide multifunctional intrinsically safe LED flash with camera hot shoe interface to synchronize the use of flash. LED flash only weighs about 100g. LED flash uses high-brightness cold light source beads. MA ExibIMb ExibIICT6Gb 防爆认证。 The flash has passed MA , ExibIMb , ExibIICT6Gb explosion-proof certification.

Can provide an external large-capacity intrinsically safe power supply box to power the camera, extend the battery life of the camera, ensure that the critical moment is full of power, so that shooting no longer worry about power. MA ExibIMb ExibIICT5Gb 、粉尘防爆认证,让拍摄不再为安全担心。 The power supply has passed MA , ExibIMb , ExibIICT5Gb , dust explosion certification, so that shooting is no longer a concern for safety.

three,      Main parameters (★ are key parameters)

Camera type

SLR digital camera

Lens mount

F 卡口(带 AF 接点) Nikon F mount (with AF contact)

Effective perspective

DX 格式;焦距相当于 FX 格式视角镜头的约 1.5 Nikon DX format; focal length equivalent to approximately 1.5 times of FX format lens

Effective pixels

2,420 About 24.2 million

Image Sensor

× 15.6mm CMOS 传感器 23.5 × 15.6mm CMOS sensor

总像素数 * Total number of pixels

2,480 About 24.8 million

防爆标志 * Explosion-proof mark

Ex ib I Mb 化工: Ex ib IIC T6 Gb 、粉尘防爆: ExibD21 Coal mine: Ex ib I Mb Chemical industry: Ex ib IIC T6 Gb , dust explosion protection: ExibD21

Image size (pixels)

× 4000 6000 × 4000 (   Big),

× 3000 4496 × 3000 (   2992 × 2000 Medium), 2992 × 2000 (   small)

Picture Control System

Standard, Natural, Vivid, Monochrome, Portrait, Landscape; can be modified to select Picture Control

Storage media

存储卡以及兼容 UHS-I SDHC SDXC 存储卡(标配: 16G SD memory card and UHS-I compatible SDHC and SDXC memory cards (standard: 16G )

File system

DPOF Exif 2.3 PictBridge (图像跨接格式) DCF 2.0 , DPOF , Exif 2.3 , PictBridge (image crossover format)


Eye-level pentahedral mirror SLR viewfinder

Frame coverage

95% (垂直与水平) About 95% (vertical and horizontal)


0.82 倍(将 50 mm f/1.4 镜头设定为无穷远;屈光度为 -1.0m-1 0.82x ( 50 mm f / 1.4 lens is set to infinity; diopter is -1.0m-1 )


18mm (屈光度为 -1.0 m-1 18mm from the center of the viewfinder eyepiece surface ( -1.0 m-1 diopter )

Diopter adjustment

+1.0 m-1 -1.7 to +1.0 m-1

Focusing screen

型光亮磨砂对焦屏 Mark VII Type B Bright Matte Focusing Screen Mark VII


Fast return

Lens aperture

Instant return type, electronic control

Compatible lens

AF-S DX 尼克尔 18-55mm VR II 镜头, Standard AF-S DX NIKKOR 18-55mm VR II lens,

AF-S DX 尼克尔 18-140mm VR 镜头 Optional AF-S DX NIKKOR 18-140mm VR lens

Shutter type

Electronically controlled, vertical-travel focal-plane shutter

Shutter speed

30 秒(以 1/3 EV 1/2EV 为步长进行微调)、 B 门、遥控 B ( 需要另购的遥控器 ML-L3 1/4000 to 30 seconds ( fine-tuning in 1/3 EV or 1 / 2EV steps), B door, remote B door ( requires remote control ML-L3 )

Release mode

ML-L3 、快速响应遥控 ML-L3 Single shot, continuous shooting, quiet shutter release, self-timer, remote delay ML-L3 , fast response remote ML-L3

Frames per second

CL 最高约 3 / CL up to about 3 frames / second   CH 最高约 5 / 秒( JPEG 12 NEF/RAW )或 4 / 秒( 14 NEF/RAW CH up to about 5 frames / second ( JPEG and 12 -bit NEF / RAW ) or 4 frames / second ( 14 -bit NEF / RAW )   Note:   AF 、手动或快门优先自动曝光、 1/250 s 或更快的快门速度、自定义设定 a1 选择为释放( AF-C 优先选择), Assume that the frame rate per second is continuous servo AF , manual or shutter-priority AE, shutter speed of 1/250 s or faster, custom setting a1 is selected as release ( AF-C priority selection),   . Other settings are default values .


秒、 5 秒、 10 秒、 20 秒; 1 9 次曝光 2 seconds, 5 seconds, 10 seconds, 20 seconds; 1 to 9 exposures

Exposure metering

2016 像素 RGB 感应器进行 TTL 曝光测光 TTL exposure metering with 2016 pixel RGB sensor

Metering method

  3D 彩色矩阵测光 I I G 型、 E 型和 D 型镜头); Matrix metering: 3D color matrix metering I ( I G , E , and D lenses);   II ( 其他 CPU 镜头 ) Color Matrix Metering II ( other CPU lenses )   75% 的比重集中在画面中央的 8mm 直径圈中 Center-weighted metering: Approximately 75% of the specific gravity is concentrated in the 8mm diameter circle in the center of the frame     : 集中在以选定对焦点为中心的 3.5 mm 直径圈中(约为画面的 2.5% Spot metering : focus on a 3.5 mm diameter circle centered on the selected focus point (approximately 2.5% of the frame )

ISO 100 Metering range ( ISO 100 ,

  0 20 EV Matrix or center-weighted metering: 0 to 20 EV   2 20EV Spot metering: 2 to 20EV

镜头、 20 ℃) f / 1.4 lens, 20 ℃)

Exposure metering coupling


Exposure mode

[ 闪光灯关闭 ] ; 拥有柔性程序功能的程序自动模式 (P ) ; 快门优先自动模式 (S ) ; 光圈优先自动模式 (A ) ; 手动模式程序 (M) ; 场景模式(人像 ; 风景 ; 儿童照 ; 运动 ; 近摄 ; 夜间人像 ; 夜景 ; 宴会 / 室内 ; 海滩 / 雪景 ; 日落 ; 黄昏 / 黎明 ; 宠物像 ; 烛光 ; ; 秋色 ; 食物);特殊效果模式(夜视 ; 彩色素描 ; 玩具照相机效果 ; ( 模型效果 ; 3 颜色选择 ; 1 轮廓 ; 2 高色调 ; 3 低色调 ; )HDR 绘画) Auto Mode (Auto; Auto [ Flash Off ] ) ; Program Auto Mode (P) with Flexible Program Function ; Shutter Priority Auto Mode (S); Aperture Priority Auto Mode (A); Manual Mode Program (M); Scene Mode ( Portrait ; Landscape ; Child photo ; Sports ; Close-up ; Night portrait ; Night view ; Banquet / Indoor ; Beach / Snow ; Sunset ; Dusk / dawn ; Pet portrait ; Candlelight ; Flowers ; Autumn ; Food); Special effects mode (night vision ; Color sketch ; toy camera effect ; ( model effect ; 3 color selection ; 1 outline ; 2 high-tone ; 3 low-tone ; HDR painting)

Exposure compensation

P, S, A M 模式下可以 1/3 EV 为增量在 -5 EV +5 EV 之间进行微调 Fine adjustment between -5 EV and +5 EV in 1/3 EV increments in P, S, A, and M modes

Exposure lock

AE-L/AF-L 按钮所测定的值上 Exposure level is locked at the value measured with the AE-L / AF-L button

感光度(推荐曝光指数) ISO sensitivity (recommended exposure index)

12800 ,以 1/3 EV 为步长调校; ISO 100 to 12800 , adjusted in steps of 1/3 EV ;   ISO 12800 时,感光度也可以约 0.3 0.7 1 EV (相当于 ISO 25600 )作定级递增;具备自动 ISO 感光度控制 Above ISO 12800 , the sensitivity can also be increased by approximately 0.3 , 0.7, or 1 EV (equivalent to ISO 25600 ); with automatic ISO sensitivity control

auto focus

Multi-CAM 4800DX 自动对焦模块具备 TTL 相位侦测, 39 个对焦点(包括 9 个十字型感应器)以及自动对焦辅助照明器(范围约为 0.5 3 m) Nikon Multi-CAM 4800DX autofocus module with TTL phase detection, 39 focus points (including 9 cross-type sensors) and AF-assist illuminator (range 0.5 to 3 m)

Detection range

+19EV ISO 100 20 ℃) -1 to + 19EV ( ISO 100 , 20 ° C)

Lens servo

  (AF) :单次伺服 (AF-S) ;连续伺服 AF (AF-C) ;自动 AF-S/AF-C 选择 (AF-A) ;根据拍摄对象的状态自动启用的预测对焦跟踪 Auto focus (AF) : single servo (AF-S) ; continuous servo AF (AF-C) ; auto AF-S / AF-C selection (AF-A) ; predictive focus tracking automatically enabled according to the state of the subject     (MF) :可使用电子测距仪 Manual focus (MF) : electronic rangefinder can be used

区域模式 AF area mode

AF 9 21 39 点动态区域 AF 3D 跟踪,自动区域 AF Single-point AF ; 9 , 21 or 39- point dynamic area AF , 3D tracking, automatic area AF

Focus lock

AF )或按下 AE-L/AF-L 按钮来锁定对焦 Focus can be locked by pressing the shutter-release button halfway (single-servo AF ) or pressing the AE-L / AF-L button

Accessories hot shoe

ISO 518 热靴 ISO 518 hot shoe with sync contacts, data contacts and safety lock

White balance

7 个选项)、直射阳光、闪光、阴天、阴影、预设手动白平衡;除预设手动白平衡外,所有选项均可微调 Auto, incandescent, fluorescent ( 7 options), direct sunlight, flash, cloudy, shadow, preset manual white balance; all options can be fine-tuned except preset manual white balance

White balance surround

幅,增量步长为 1 3 frames in increments of 1

Live view lens servo

  AF ):单次伺服 AF AF-S );全时伺服 AF AF-F Autofocus ( AF ): single servo AF ( AF-S ); full-time servo AF ( AF-F )     MF Manual focus ( MF )

区域模式 AF area mode

AF 、宽区域 AF 、标准区域 AF 、对象跟踪 AF Face priority AF , wide area AF , standard area AF , subject tracking AF

auto focus

AF (选择脸部优先 AF 或对象跟踪 AF 时,照相机自动选择对焦点 ) Contrast detection AF anywhere on the screen (When face priority AF or subject tracking AF is selected, the camera automatically selects the focus point )

Movie metering

TTL 曝光测光 TTL exposure metering with main image sensor

Animation metering method

Matrix metering

Frame size (pixels) and frame rate

1920 × 1080; 60p (逐行) /50p/30p/25p/24p, 1920 × 1080; 60p (progressive) / 50p / 30p / 25p / 24p,   / 标准 High / standard   1280 × 720; 60p/50p, 1280 × 720; 60p / 50p,   / 标准 High / standard   640 × 424; 30p/25p, 640 × 424; 30p / 25p,   / 标准当视频模式选择 NTSC 时,可使用 30p 频帧(实际频帧为 29.97 fps )和 60p 频帧(实际频帧为 59.94 fps ); High / Standard When NTSC is selected as the video mode , 30p frame (actual frame is 29.97 fps ) and 60p frame (actual frame is 59.94 fps );   PAL 时,可使用 25p 50p 帧频;当选择 24p 时,实际帧频为 23.976 fps When PAL is selected as the video mode , 25p and 50p frame rates can be used ; when 24p is selected , the actual frame rate is 23.976 fps

file format


Video compression

高级视频编码 H.264 / MPEG-4 Advanced Video Coding

Audio recording format

PCM Linear PCM

Audio recording equipment

Built-in mono or external stereo microphone; adjustable sensitivity

感光度 ISO speed

12800 ;也可设定为高于 ISO 12800 0.3 0.7 1 EV (相当于 ISO 25600) ISO 100 to 12800 ; can also be set higher than ISO 12800 by about 0.3 , 0.7 or 1 EV (equivalent to ISO 25600)


(约 3.2 英寸)、约 103.7 万画点( 720 × 480 × 3 = 1,036,800 点)、约 170 ° 8cm (about 3.2 inches), about 1.037 million dots ( 720 × 480 × 3 = 1,036,800 dots), about 170 °   TFT 显示屏,约 100% 画面覆盖率,可进行亮度调节 Angle of view reversible TFT display, about 100% frame coverage, brightness adjustment


4 12 80 画面或日历)播放模式、动画播放、照片及 / 或动画幻灯播放、直方图显示、高光、自动旋转图像、照片评分、图像注释(最多 36 个字符 ) Full-frame and thumbnail ( 4 , 12 , 80, or calendar) playback mode with zoom playback , movie playback, photo and / or movie slide show, histogram display, highlight, auto-rotate image, photo rating, image annotation (up to 36 characters )


USB Hi-Speed USB

Video output


输出 HDMI output

型迷你针式 HDMI 接口 Type C mini pin HDMI interface

Audio input

3.5mm 直径);支持另购的 ME-1 立体声麦克风 Stereo mini pin jack ( 3.5mm diameter); supports optional ME-1 stereo microphone

Supported languages

Arabic, Bengali, Chinese (Simplified and Traditional), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian, Persian, Polish, Portuguese (Portugal and Brazil), Romanian, Russian, Spanish, Swedish, Tamil, Thai, Turkish, Ukrainian, Vietnamese


Rechargeable intrinsically safe lithium battery can provide an external large-capacity intrinsically safe power box to safely power the camera.

Tripod connection hole

英寸( ISO 1222 1/4 inch ( ISO 1222 )

Size (width ×   High ×   thick)

125 × 98 × 76mm Approx. 125 × 98 × 76mm


530 克(机身含电池和存储卡,但不包括机身盖) Approx. 530 g (body includes battery and memory card, but not body cover)   LED 光灯:约 100g Intrinsically safe LED light: about 100g

four,     certified product

★ Product certification

MA 认证、矿山 ExibIMb 、化工 ExibIIC T6Gb 、符合 GB12476.1 GB12476.4 粉尘防爆认证 National Standard for Safety Marking of Mining Products for Safety Standards MA certification, Mine ExibIMb , Chemical ExibIIC T6Gb , Compliant with GB12476.1 , GB12476.4 dust explosion certification

1)     ★ Manufacturer qualification

4000 万元以上 Registered capital over 40 million yuan

ISO9001 体系认证 Passed ISO9001 system certification

   环境管理体系认证 ISO14001 environmental management system certification

      ★ Provincial and ministerial-level scientific and technological research and development institution certification

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