Beijing Tianrui Boyuan Technology Co., Ltd.Explosion-proof cameraKBA7.4(A) Price Discount

Explosion-proof Camera KBA7.4 (A)Product Features

KBA7.4(A) Intrinsically Safe Digital Camera, suitable for investigating coal mine and chemical industry disasters. It can record production safety, equipment operation status, roof and floor support conditions, and geological features in underground and IIC hazardous environments, providing high-resolution digital video and images.

Explosion-proof Camera KBA7.4 (A)Main Applications and Usage Scope

KBA7.4(A) The intrinsically safe digital camera is primarily used for investigating coal mine disasters, collecting evidence of chemical disasters, and daily geological documentation. It is also suitable for underground and IIC hazardous environment image capture as well as ground-level filming.

Explosion-proof Camera KBA7.4 (A)Safety Features

Coal Mine Explosion-Proof Type: Intrinsically Safe for Mining; Explosion-Proof Mark:ExibI Mb 。

2. Chemical Explosion Proof Type: Intrinsically Safe; Explosion Proof Mark:Ex ib IIC T5 Gb 。

3.KBA7.4（A) Intrinsically Safe Digital CameraDXH5/7.4 Intrinsically safe power boxes are connected using cables, with a cable length ≤1.5m。

4.KBA7.4（A) Intrinsically Safe Digital CameraPower source can also be a PL103450 1100mAh lithium-ion manganese battery2 in series

5. Power supply by external source:Ui: 8.4V, Ii: 2.75A, Ci: 0μF, Li: 0mH. Or powered by a lithium battery:The power source features a PL103450 1100mAh lithium-ion battery.2 in series; Uo: 8.4V, Io: 1.3A.With overcharge protection, voltage protection, over-discharge protection voltage protection, short-circuit protection, and more; the battery pack is encapsulated with a dual-protection board and placed inside an IP54 housing, sealed with epoxy resin, with a thickness of no less than 1mm. Camera rated operating voltage7.4V, operating current ≤0.95A

Explosion-proof Camera KBA7.4 (A)Basic Functions and Main Technical Parameters

3.5-inch touch screenXtra Fine LCD display with optical image stabilization and WiFi capability.

2. Recording Mode:3:2, 16:9 aspect ratio.

3. Features high-definition and standard-definition video and photo shooting capabilities.

Built-in microphone.

5 Data Playback and Transmission:USB and HDMI ports (Prohibited for use in underground and hazardous IIC environments).

6 Night shooting mode with illumination0Lux；

7. 21 million total camera pixels; effective image pixels14.2 megapixels.

8 pairsSD card slot design, supports 256G expansion for both cards.

9  Equipped with two power supply methods: built-in intrinsically safe lithium battery and intrinsically safe power box.

10 1 inchExmor RS™ stacked CMOS image sensor

ZeissVario-Sonnar T* lens

12 4K video recording, supportsProxy recording and NFC capabilities;

13 -100Mbps video capture feature

14 High-speed optical slow-motion shooting up to1000fps；

15 In-builtND Filter, adjustable light transmission.

16x optical zoom196x digital zoom