Australia +61-2-4272 2055 | Welcome to our new website, found an issue or bug? Please report it here
PHTX-100-Transmitter
Loop Powered Indicating pH/ORP Meter & Transmitter
Models In Stock
- Loop Powered 4 to 20 mA
- Non-Volatile Memory for Configurations and Calibration Data
- Output Current Indicator for Out-of-Range and Hold Conditions
- Large Segmented Display Indicates ph or mV and Temperature
PHTX-100-Transmitter
From
AUD
1,059.74
Models In Stock
Product Overview
- Accuracy ± 2 mV
- Conduit Connection 2 3/8 in NPT Female
- Electrical Output 2 to 24 mA
- Enclosure Material ABS
- Enclosure Ratings IP65, NEMA Type 4X
- Hazardous Classification Designed for non-hazardous areas
- Height 99.1 mm
- Length 74.7 mm
- Load Resistance 600 Ω
- Measurement Type pH, ORP
- Mounting Wall, panel, DIN rail and pipe
- Operating Temperature, Max 60 °C
- Operating Temperature, Min 0 °C
- ORP Measurement Range -1999 to 1999 mV
- Output Detail 2.00 to 24 mA, 0.01 mA resolution, ±0.005 mA accuracy, 500V input/output isolation
- PH Measurement Range 0 to 14.00 pH
- Relative Humidity 0 to 95% RH, non condensing
- Resolution 0.01 pH, 1 mV
- Series ID PHTX-100-Transmitter
- Storage Temperature, Max 110 °C
- Storage Temperature, Min -20 °C
- Supply Voltage 12 to 24 Vdc
- Transmission Distance 9.1 m
- Weight 0.45 kg
- Width 99.1 mm
Supported Applications
The Omega PHTX-100 is a loop-powered, microprocessor-based pH/mV transmitter designed for industrial process monitoring applications. It functions as an indicating meter and transmitter capable of measuring both pH levels and oxidation-reduction potential (ORP) in millivolts.
Operating Conditions & Performance
The PHTX-100 operates within a process temperature range of -20 to 120 °C, with an ambient operating temperature limit of -20 to 60 °C. Storage is supported from -40 to 85 °C in environments up to 95% RH (non-condensing). The unit features a polycarbonate housing rated NEMA 4X / IP65 and withstands pressures up to 100 psi (6.9 bar).
Performance specifications include:
- pH Measurement Range: 0 to 14 pH
- mV Measurement Range: -1999 to 1999 mV
- Accuracy: ±0.01 pH and ±1 mV
- Resolution: 0.01 pH / 1 mV
- Response Time: Less than 1 second
Configuration Options
The series supports a digital display and keypad for setup and calibration, providing local indication alongside remote transmission. The transmitter is powered by a 4-20 mA loop with an external power supply requirement of 10 to 30 VDC.
Output Signals & Electrical
- Analog Outputs: Configurable for 4-20 mA or 0-10 V signals
- Load Resistance: Maximum 500 Ω
- Electrical Connection: TBMI1 terminal block (as shown in Figure 5-1)
Housing & Physical Dimensions
- Dimensions: 100 mm x 100 mm x 50 mm
- Weight: Approx. 0.5 kg
- Material: Polycarbonate enclosure
Key Product Differences
The PHTX-100 is a single-model series identified by the part number PHTX-100. It is manufactured in the USA and carries CE marking along with ISO 9001 certification (Stamford, CT and Manchester, UK). The device does not support user repair or replacement parts from other suppliers per manufacturer warnings.
PDFs & Manuals
