Chip:
Adopt imported voltage sensing chip; select the chip technology, with zero, full range compensation, temperature compensation;
Diffused silicon core, high sensitivity, large output, zero point, full range compensation, temperature compensation, suitable for small range pressure transmitter;
Strain gauge core, high-strength elastic deformation pressure sensing material, equipped with temperature compensation, has the advantages of impact resistance and fatigue resistance, suitable for general range pressure transmitter;
Signal processing and control output:
4-digit digital display of current pressure value, display range: - 1999 - 9999, key adjustment and field setting of various parameters, easy to operate;
High precision stable amplification IC, 24 bit ADC sampling processing chip, DSP digital signal conditioning algorithm, multi-point line temperature calibration, voltage and current overload protection;
Two channels of PNP or NPN switching value + 4-20mA analog quantity transmission output;
Two channels of PNP or NPN switching value + RS485 digital communication output;
Pressure preset switch point and delay switch output, switch value can be set from zero point to full degree;
The shell is provided with a node action led for easy observation;
2-way switch output with load capacity of 1.2A;
Structure:
Small structure, full seal welding structure, impact resistance, fatigue resistance, high reliability, a variety of process connection;
Process connection material, 304, diversified modes (M20, M16, M12, G1 / 4, G1 / 2, 1 / 2NPT, 1 / 4NPT, etc.);
The shell pressure interface can rotate at 330 ° for the convenience of rotating the direction of the meter head;
Electrical connection: optional 4 / 5-core M12 connector, 4-core hesman connector and 4 / 5-core aviation connector;
4-core / 5-core shielded cable according to output matching standard;
Application:
Pressure measurement and control of pipeline water pressure and hydraulic equipment
Pressure measurement control of hydraulic system pipeline and hydraulic equipment
Complete with PLC and display instrument to realize the collection and input of pressure switch value
Pressure measurement in other civil / industrial automation fields
petrochemical industry
Petroleum Pipeline
Gas supply system
Constant pressure water supply
Measuring medium: liquid and gas (compatible with connecting materials of product process)
Pressure form: gauge pressure, absolute pressure
Range: 0 ~ 0.6 ~ 60MPa ~ 150MPa
-0.1~0~0.6~5MPa
-100KPa~10KPa~40MPa
±10KPa~±100KPa
Comprehensive accuracy: ± 0.25% FS; ± 0.5% FS; ± 1% FS
Non linear: ≤ 0.25% FS
Repeatability: ≤ 0.1% FS
Output signal: PNP / NPN switching value
PNP / NPN switching value + 4-20mA analog value
PNP / NPN switching value + rs485-rtu communication
Power supply voltage: 24VDC (9-30vdc) / consumption current < 60mA
Display mode: 4-digit nixie tube
Display range: - 1999 - 9999
Switch load capacity: < 24v1.2a
Switch life: ≥ 1 million times
Insulation impedance: ≥ 1000m Ω / 100VDC
Load impedance: current output: ≤ 800 Ω
Medium temperature: - 20-80 ℃
Ambient temperature: - 20 ~ 70 ℃
Compensation temperature: 0 ~ 70 ℃
Response time: ≤ 5ms
Overload pressure: 150% FS
Failure pressure: 5 times of range (range less than 5MPa); 3 times of range (range greater than 5MPa)
Electrical connection: M12 electrical connector (four core / five core)
Protection grade: IP65
Connecting cable: four core / five core shielded cable, standard length: 3M
Connection material: 304 / 316L
Process connection: M20x1.5, G1/2, G1/4, ZG1/4, 1/4NPT, ZG1/2, G3/8, M12x1.5
五、安裝方式
The housing must be grounded separately
Tel:0757-26619568 Fax: 0757-26619508
24-hour online technical support:13790092618
Cloud platform:www.puliangiot.com
Address:501, block 8, phase 5, Rongli tianfulai industrial city, Ronggui town, Shunde District, Foshan City