Explosion-proof instrument

Product Description:
Explosion-proof weighing indicator with a metal housing, featuring a 24-bit high-precision imported high-speed A/D converter with a conversion rate of up to 120 times per second. The internal resolution exceeds 2 million, while the external resolution reaches one in 50,000. It can be configured in systems for fixed value control and batching control.

Explosion-proof weighing indicator
This control instrument features a metal housing, a high-precision, imported 24-bit fast A/D converter with a conversion rate of up to 120 times per second. The internal resolution exceeds two million, while the external resolution reaches one in fifty thousand. It is suitable for fixed value and batching control systems; it boasts strong anti-static and interference capabilities, ideal for harsh industrial and mining environments. It is compatible with explosion-proof weighing systems, quantitative control, and batching control systems and can be connected with PLC or DCS systems.

Features include:

● Basic Functions: Weighing, Zeroing, Taring, Accumulation, Fixed Value, Blending;

● Expanded Functions: RS232/Rs485, 4-in/4-out control

Optional Features: Modbus, Profibus DP bus, 4-20mA analog output;

● Housing: Steel plate welding, protection grade IP67.

Technical Specifications:

● Explosion-proof grade: Exd II B T6

● Display: 20mm LED

Accuracy Grade: OIML III

AD Conversion: Σ-Δ, 24-bit

Resolution: Display 50,000; Codes: 2,000,000

● Minimum resolution: 0.5 μV/d

● Excitation Voltage: 5VDC

Input Signal Range: -30mv ~ 30mv, 6-wire with feedback

● Driving Capability: 6 x 350Ω Strain Gauge Resistive Sensors

● Working Power Supply: AC220V

● Working Environment Temperature: -10~40℃

● Humidity: ≤85% R.H.

● Dimensions: 260mm x 230mm x 167mm