Integrated cascade 300J
HW-YBJ/NG-Blast 300J
Characteristic
Low power consumption, redundant voltage design
Integrated detection and detonation functions
Meet requirements of medium and large-scale blasting
Support customized function configuration
Load capacity
Load of a single sub machine:
up to 1500 detonators (note: busbar 1000m, foot wire 15m)
Number of cascaded sub machines:≤10
Cascaded total load:
Load of single sub machine*Number of sub machines
Detonation distance
≤2000 meters
(It is recommended to use pure copper twisted pair with a diameter of 0.6mm for the busbar, and the series resistance should be less than 200 Ω)
Performance parameter
Operating system
Android 9.0
Memory
16GB ROM+2GB RAM
Display screen
4-inch IPS high-definition screen with a resolution of 480*800
Data communication
(4G)TDD-LTE Band 38/39/40/41
(4G)FDD-LTE Band 1/2/3/4/7/17/20
(4G)FDD-LTE Band 1/2/3/4/7/17/20
Cascaded communication mode
Fieldbus 485 communication
Wifi
2.4G/5G dual band,compliant with IEEE802.11a/b/g/n
Battery
3.8V4500mAh lithium battery
Barcode collection
support QR code and one-dimensional barcode scanning
Size
164.5*68.6*17.5(mm)
Working temperature
-20℃~+40℃
Relative humidity
≤95%(25℃)
Atmospheric pressure
80kPa~106kPa
Storage temperature
-40℃~+60℃
Ingress protection
IP55
