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Pathfinder EMIT-pH

Pathfinder EMIT-pH
Price: $329.00
Product ID : EMIT-pH
Manufacturer: Pathfinder Instruments
Weight: 1.00 lbs



Pathfinder Instruments Model EMIT-pH miniature pH transmitter

The Model EMIT-PH (encapsulated miniature isolated transmitter) is a 2-wire, 4-20 mA pH transmitter featuring input to output isolation, high performance and small size.
The transmitter accepts as its input any pH electrode via a BNC coaxial connector. It transforms the probe signal to a 4 to 20mA current proportional to the pH level. This output may be transmitted over two wires to a control location; the same 2 wires provide power to the transmitter. Any D.C. power supply from 12 to 36V may be used. There are two adjustments on the transmitter to standardize probes for “Slope” and “Cal”. The output can be monitored with a loop powered meter, a loop resistor or a multimeter during the standardization procedure.
Temperature compensation is automatic with use of a platinum resistance temperature probe with an alpha of .00375ohms/ ohms/^C and 1000ohms at 0^C. Manual temperature compensation is achieved with use of a fixed resistor on the transmitter terminal strip.
pdf-icon.png PFI-EMIT-pH Data Sheet16.pdf

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