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Pressure gauges and transmitters for industrial, municipal, and commercial systems. Models include diffusion-silicon transmitters (GPT-1000), smart monocrystalline transmitters (GPT-1000DMS), and high-precision digital gauges (GPG-1000HV). Features include ±0.075% accuracy, IP65–IP67 protection, explosion-proof design, multiple outputs (4–20 mA, RS485, HART), stainless-steel housings, damping control, data logging, and multi-unit display. Suitable for gases, liquids, steam, oils, refrigerants, and chemical media.

Key Features 

Model: GPT-1000 (General Pressure Transmitter)

Device Type: General Pressure Transmitter
Model: GPT-1000
Sensor Technology: Diffusion silicon
Range: −0.1 to 100 MPa
Accuracy: 0.5% / 0.25%
Outputs: 4–20 mA, RS485, 0–10 V
Key Features: High stability, shock-resistant, SS304/316
Protection: IP65, Ex ia IIB T6

Model: GPT-1000D (With Display)

Device Type: General Pressure Transmitter with Display
Model: GPT-1000D
Sensor Technology: Diffusion silicon
Range: −0.1 to 100 MPa
Accuracy: 0.5% / 0.25%
Outputs: 4–20 mA, RS485, HART
Key Features: LCD/LED display, flange options, multiple connections
Protection: IP65, Explosion-proof

Model: GPT-1000DMS (Smart Monocrystalline Transmitter)

Device Type: Smart Monocrystalline Pressure Transmitter
Model: GPT-1000DMS
Sensor Technology: Monocrystalline silicon
Range: Differential: 0–0.125 kPa to 7 MPa
Gauge: 0–42 MPa
Accuracy: 0.075% F.S
Outputs: 4–20 mA + HART, RS485
Key Features: 100:1 turndown, damping 0–30 s, self-diagnostics, multi-unit LCD
Protection: Explosion-proof, waterproof

Model: GPG-1000HV (Digital Pressure Gauge)

Device Type: High-Precision Digital Pressure Gauge
Model: GPG-1000HV
Sensor Technology: High-precision digital pressure module
Range: −0.1 to 60 MPa
Accuracy: 0.05% / 0.02% F.S
Outputs: Digital display, voltage & current measurement
Key Features: Portable, calibration tool, multi-sensor support, alarms
Protection: Silicone-protected housing, rugged design

Applications 

Industrial Processing
– Chemical & petrochemical plants
– Pressure vessels and reactors
– Steam lines
– Compressed air systems

Hydraulics & Pneumatics
– Hydraulic presses
– Air compressors
– Pneumatic equipment
– Industrial robotics

Water & Wastewater
– Pump pressure monitoring
– Pipeline pressure
– Filtration systems
– Pressure control valves

Oil & Gas
– Fuel systems
– Wellheads
– Separator pressure
– Refinery operations

HVAC & Refrigeration
– Chiller systems
– Boiler pressure
– Refrigerant circuits

Calibration & Testing (GPG-1000HV)
– Pressure transmitter testing
– Pressure switch calibration
– Laboratory measurement
– Maintenance diagnostics

Technical Specifications

GPT-1000 – General Pressure Transmitter
• Sensor: Diffusion silicon
• Range: −0.1–100 MPa
• Accuracy: 0.5% / 0.25%
• Output: 4–20 mA, RS485, 0–10 V
• Protection: IP65, SS304/316

GPT-1000D – With Display
• Output: 4–20 mA, RS485, HART
• LCD/LED display, flange options
• Explosion-proof

GPT-1000DMS – Smart Mono Transmitter
• Sensor: Monocrystalline silicon
• Accuracy: 0.075%
• Range: 0–0.125 kPa to 42 MPa
• Features: 100:1 turndown, diagnostics, damping, multi-unit LCD
• Output: 4–20 mA + HART / RS485

GPG-1000HV – Digital Pressure Gauge
• Accuracy: 0.05% / 0.02%
• Range: −0.1–60 MPa
• Functions: Pressure, mA, V measurement, data logging, alarms

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To contact APS Technology Australia Pty Ltd about APS Technology Australia Pressure Gauges & Transmitters use Get a quote.