Integrated Temperature and Pressure Transmitter with Low Power Consumption and Digital Display, Pressure Sensor, PT500-590
Utilizing imported pressure-sensitive chips; advanced surface mount technology.Integrated pressure and temperature measurement, simultaneous monitoring, rotating display.
Pressure and Temperature Integrated LCD Indicator Head, 5-Digit DisplayMultiple pressure unit switching; numeric display, percentage display.
Power Supply: 3.6VDC built-in battery, or external power supply 5VDC/24VDC.High-precision, stable, digitally calibrated adjustable, amplified integrated circuits
Digital Output Signal Modbus RS485-RTU Communication ProtocolIndustrial-grade 2088 aluminum alloy casting explosion-proof housing, with reliable and sturdy strength.
Alternative to similar products from overseas.
Temperature and Pressure Integrated RS485-RTU Low Power Consumption Digital Display Explosion-Proof Pressure Transmitter
High-precision, multi-point temperature and pressure compensation, battery-powered or external power supply pressure sensorPrecision Pressure Gauge, Precision Digital Pressure Gauge
Digital Pressure Gauge, Pressure Display Gauge, Pressure Control GaugeGauge Pressure, Manometer, Differential Pressure Gauge, Low Pressure Gauge, High Pressure Gauge
Battery-Powered Pressure Gauge, Low-Power Pressure GaugeLCD Pressure Gauge, LCD Pressure Sensor, LCD Pressure Transmitter
Chip
Utilizes imported pressure-sensitive chips; advanced surface mount technology; zero-point, full-scale, temperature compensation, and linear compensation; high impedance, high precision, and high stability; lifespan exceeding one million cycles.
Signal Processing and Output:
Utilizing advanced 32-bit microprocessors and 24-bit ADCs; ultra-low power design, ultra-low power RS485 design; multi-point curve fitting technology; battery power level collection and management.
Independent dual-channel collection, integrated design; capable of separate pressure and temperature readings, or a combined temperature-pressure gauge; 8-segment LCD digital display, no value error.
Dynamic backlight management, easy to operate, energy-efficient;
Supports operations such as user reset, reverse reset, user calibration, and factory reset; data collection intervals can be set from 0 to 65535 seconds, allowing for adjustment based on on-site conditions to minimize power consumption to the fullest extent.
Supports free configuration with Modbus-RTU protocol; users can create private RS485 protocols.
Structure:
Thick Film Structure: Deep argon arc welding, connecting elastic materials and process joints, with high strength, impact resistance, and fatigue resistance.
Film structure: Laser welding, connects elastic materials and process joints, silicone oil medium transmits pressure, quick response, fatigue-resistant, small range.
Industrial-grade 2088 aluminum alloy cast防爆 housing, strong and reliable.
Compact overall structure, versatile connection methods (M20X1.5, G1/2, ZG1/2, 1/2NPT (thread diameter ≥17mm), DN50, etc.).
Process connection materials: 304 or 316;
Application:
Hydraulic, water, and pneumatic pressure measurement and monitoring
Pressure measurement equipment for industrial, power, oil, and automation fields.
Measuring Medium: Liquids, gases, steam, etc.
Pressure Type: Gauge Pressure, Absolute Pressure
Quantity Range:
0～0.6、1、2、5、10、15、20、25、30、40、50、60、100（MPa）；
0～10、20、30、50、100、150、200、300、400、500、600（KPa）；
-100KPa～10KPa～40MPa；
±10KPa～±100KPa；
Overall Accuracy: ±0.25%FS; ±0.5%FS; ±1%FS
Non-linear: ≤0.25%FS
Repeatability: ≤0.1%FS
Output Signal:
RS485-RTU (Low Power Consumption) (Four-wire System)
LCD 5-Digit Display Header
Supply Voltage:
Built-in 3.6VDC 1200mAh battery (14250 specification)
External Power Supply: 24VDC
External Power Supply: 5VDC
Data Collection Frequency: 1-3600S per collection, adjustable (data update frequency)
Life Span: ≥1 million cycles
Insulation Resistance: ≥1000 MΩ/100VDC
Power Consumption: Standby current less than 50uA, sampling current less than 1.5mA
Medium Temperature: -20～80℃
Ambient Temperature: -20～70℃
Compensation Temperature: 0~70°C
Response Time: ≤5mS
Overload Pressure: 150% FS
Failure Pressure: 3x Span (Span < 40 MPa); 2x Span (Span > 41 MPa)
Electrical Connections: Waterproof gland nut for direct wiring, explosion-proof electrical connections available for matching
Protection Rating: IP65
Connectivity Cable: 4-core shielded cable, Standard Length: 3 meters
Connective Material: 304/316L
Process connections: M20X1.5, G1/2, ZG1/2, 1/2NPT, DN50... customizable specifications available.
