YJJ M5256-C3079E-010BG 0-10Bar Industrial Pressure Transmitter for HAVC

Product Specification

Product Description:

YJJ M5256-C3079E-010BG 0-10Bar Industrial Pressure Transmitter for HAVC Refrigeration

Features:

M5256: M5200 Compact Micro-forged Stainless Steel Pressure Transmitter Platform

C3079E: Electrical + Threaded Combined Code

Digital 3: Output Signal = 4-20mA Two-wire Current Output

079: Electrical Connector = DIN43650 Type A Right-angle Hirschmann Plug

E: Process Thread = PT1/4 (R1/4) British Metric Conical Pipe External Thread

010: Range 0-10 Bar G (Gauge Pressure, 0-1 MPa)

B: Pressure Type = Gauge Pressure (One side connected to the atmosphere measures relative pressure)

G: Standard Circuit Protection Configuration (Reverse Connection, Short Circuit, EMI Surge Protection)

II. Core Technical Performance Parameters

1. Pressure Performance Table

Parameters and Specifications

Measurement Range: 0 - 10 Bar G (gauge pressure / 0 - 1000 kPa)

Overall Accuracy (non-linearity + hysteresis + repeatability): ±0.25% FS

Total Error Band (TEB): ±1.0% FS over the entire temperature range

Safety Overload Pressure: 2 times the rated range (20 Bar)

Explosion-proof Breaking Pressure: 5 times the rated range (50 Bar)

Response Time: < 3ms, no lag in dynamic pressure

Annual Long-Term Zero Drift: ≤ ±0.1% FS per year

2. Electrical Specifications

Output: 4 - 20mA two-wire system (0 Bar = 4mA, 10 Bar = 20mA)

Power Supply Voltage: 9 - 30VDC (common for industrial standard 24VDC systems)

Load Upper Limit: Maximum 500Ω

Circuit Protection: Reverse power connection protection, output short circuit protection, 10V/m electromagnetic surge EMC protection

Insulation Strength: 100MΩ @ 500VDC

Connection: 3-core right-angle Hirschmann DIN43650 plug, easy to plug and unplug, resistant to vibration

3. Mechanical and Medium Compatibility

Contact Material: 17-4PH stainless steel integrated micro-fusion core body, no welds, no rubber sealing ring, less prone to leakage, resistant to oil and water

Process Interface: PT1/4 (R1/4) external conical thread, combined with Teflon gasket seal

Protection Grade: IP67, suitable for outdoor and humid cabinets

Anti-Vibration: 20G (20 - 2000Hz); Impact Resistance: 50G

Overall Size: Cylindrical compact type, six-sided edge 24mm, total length 50mm, easy installation in limited equipment space

Weight: Approximately 85g

4. Temperature Parameters

Medium Working Temperature: -40℃ ~ +125℃

Factory Temperature Compensation Range: -20℃ ~ +85℃ (full temperature range calibration, no significant drift in high and low temperatures)

Storage Temperature: -40℃ ~ +125℃

Applicable Media: Compressed air, hydraulic oil, clean water, low-pressure steam, mild weakly corrosive fluids

5. Certifications

CE Industrial Electromagnetic Compatibility Certification, RoHS Environmental Compliance

3. Core Product Advantages

Integrated Stainless Steel Core Body: No O-ring sealing structure, resistant to oil, water vapor, high and low temperatures, with a lifespan far exceeding ordinary diffusion silicon transmitters;

Wide Voltage 9 - 30VDC power supply, compatible with machine tools, air compressors, PLC control cabinets with 24V DC power supply;

Built-in multiple circuit protections, no damage to the sensor due to incorrect wiring or short circuits during on-site connection, high debugging fault tolerance rate;

IP67 waterproof right-angle Hirschmann connector, less likely to loosen or break in vibration environments;

Factory full temperature range calibration, highly interchangeable, no need to re-calibrate the system upon replacement.

4. Main Application Scenarios

1. Hydraulic/Air Automation Equipment (Most Commonly Used)

Injection molding machines, die-casting machine servo hydraulic system oil pressure closed-loop monitoring;

Air compressors, vacuum pumps, storage tank pressure stabilization, high and low pressure start-stop control;

Pressing fixtures, automated assembly lines oil pressure collection, overpressure alarm.

2. HVAC, Refrigeration and Water Treatment

Water pressure transmitters for chilled water / hot water pipes in central air conditioning;

Pressure monitoring for drying machines, air compressors;

Constant pressure control for water purification equipment, circulating water pipelines, water shortage interlock protection.

3. General Industrial Equipment

Low-pressure pressure detection for small steam boilers, heat treatment equipment;

Pressure feedback for laser cutting, printing, packaging equipment;

Data collection for pressure testing fixtures, aging test benches.

Specifications: