Features:
- Double-junction reference: the internal design protects against poisoning ions
- Integrated diagnostics support: solution ground and Pt100 connect process and temperature information to the analyzer
- Flexible mounting: front and rear MNPT connections cover insertion, flow-through, and immersion layouts
3900-02-10 packages the GPLR pH electrode, reference system, temperature element, and solution ground in one PPS-bodied sensor.
The 15 ft cable reaches a remote analyzer without an on-sensor preamplifier, making cable condition and routing part of the measurement chain.
Aqueous lines, open tanks, and ponds can use different process connections while retaining the same exact pH configuration.
Apter Power can review 3900-02-10 process connection, cable route, analyzer input, condition evidence, and quotation requirements before supply.
Emerson 3900-02-10 General-Purpose pH Sensor Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Measuring glass: GPLR glass is the code-10 pH selection.
- Body: PPS provides the documented chemically resistant housing.
- Reference: a double-junction Ag/AgCl system limits exposure to poisoning ions.
- Junction: porous PTFE forms the process interface for the reference electrolyte.
- Direct electrode lead: code 02 contains no integral preamplifier.
- Cable reach: the integral lead is 15 ft (4.57 m).
- Temperature signal: Pt100 supports analyzer compensation.
- Solution ground: the stainless-steel element supports reference and diagnostic functions in compatible instruments.
- Orientation: keep the sensor within 80 degrees of vertical.
- Front connections: 3/4 in. and 1 in. MNPT threads serve insertion or flow-through hardware.
- Rear connection: 1 in. MNPT supports submersible conduit arrangements.
- Process envelope: apply the -10 to 100 °C and 100 psig-at-100 °C boundaries together.
- Pipeline pH measurement: front-facing threads support an insertion or tee installation.
- Open-tank monitoring: the rear connection accepts a customer-supplied submersion assembly.
- Pond measurement: the robust PPS body serves immersed aqueous monitoring points.
- Low-flow sampling: the documented accessory cell supports controlled 2 gal/h sample flow.