Preamplified Alpha® pH Electrodes
Preamplified Alpha® Electrodes
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- 16 Month Shelf Life
- Interfaces Directly with Most Instrumentation that Accepts mV Input Signal
- Signal can be Run Up to 305 m (1000')
- Power Supply Available in Three Styles
PHE-1304-NB Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Range
Wetted Materials
Max Temperature
Process Connection Type
Process Connection Size
Features
Measurement Type
OMEGA Engineering offers pH electrodes with integral preamplifiers for laboratory or industrial applications. These electrodes can interface directly with equipment that accepts a millivolt input signal with a 10 k½ or greater input impedance, such as a data acquisition interface or multimeter. The preamplifier converts the high impedance millivolt signal of the electrode into a low impedance signal, enabling the signal to be run up to 305 m (1000') without signal loss. The electrode is supplied with 1 to 3 m (3 to 10') of coaxial cable, depending on the model. If longer cable lengths are required, simply splice on extension cable.
These preamplified electrodes are available in a variety of styles and can interface with any pH meter, controller, transmitter, multimeter or data acquisition system with a one-to-one unity gain.
The preamplified power option comes in styles: an encapsulated battery design, suffix "-PB", an external battery style, suffix "-EB", and a style for use with an external dc power source, "-NB".
To order a preamplified electrode see the To Order guide below.
These preamplified electrodes are available in a variety of styles and can interface with any pH meter, controller, transmitter, multimeter or data acquisition system with a one-to-one unity gain.
The preamplified power option comes in styles: an encapsulated battery design, suffix "-PB", an external battery style, suffix "-EB", and a style for use with an external dc power source, "-NB".
To order a preamplified electrode see the To Order guide below.
| Model No. | Description |
| PHE-1304-(*) | Combination gel-filled, epoxy-bodied, general purpose laboratory pH electrode. pH range 0 to 12, temp. 0 to 80°C (32 to 176°F). |
| PHE-2114-(*) | Combination general purpose, large bulb, refillable glass pH electrode. pH range 0 to 13, temp. 0 to 100°C (32 to 212). |
| PHE-5311-10-(*) | Industrial in-line combination, general purpose, gel filled, pH electrode, Kynar housing, 1/2" MNPT threading, insertion length 1". 10' of cable standard. pH range 0 to 13, temp. range -5 to 100°C. (23 to 212°F). Dimensions: 127 x 25 mm (5 x 1"). |
| PHE-5411-10-(*) | Industrial in-line combination double junction electrode. MNPT threading, insertion length 1". 10' of cable standard. pH range 0 to 13, temp. range -5 to 100°C (23 to 212°F). Dimensions: 127 x 25 mm (5 x 1"). |
| PHE-5316-10-(*) | Industrial in-line combination, general purpose, gel-filled, pH electrode, CPCV housing, 3/4" MNPT threading, 2" insertion length. 10' cable standard. pH range 0 to 13, temp. range -5 to 80°C (23 to 176°F). Dimensions: 168 x 25 mm (6.6 x 1"). |
| PHE-6351-10-(*) | Industrial submersible, combination, general purpose, gel-filled, pH electrode. Electrode potted in 36" ABS pipe. 10' cable standard. pH range 0 to 13, temp. range 0 to 80°C (32 to 176°F). Dimensions: 28 x 914 mm (1.1 x 36"). |
| PHE-6451-10-(*) | Industrial submersible, combination, double junction, gel-filled, pH electrode. Electrode potted in 36" ABS pipe. 10' cable standard. pH range 0 to 13, temp. range 0 to 80°C (32 to 176°F). Dimensions: 28 x 914 mm (1.1 x 36"). |
