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Industrial pH Two Wire 4-20 mA Transmitters
LCD Display w/NEMA-4X Housing Model Available

PHTX-11/PHTX-014/PHTX-212

pH Two Wire 4-20 mA Transmitters | PHTX-11/PHTX-014/PHTX-212

pH Two Wire 4-20 mA Transmitters

See All Models Below

1 year warranty CE
  • Isolated or Non-Isolated Models Available
  • 4 to 20 mA Output
  • Manual or Automatic Temperature Compensation
  • Integral LCD Display with NEMA-4X Enclosure Model Available, PHTX-11
Industrial pH Instrumentation and Electrodes - View related products

Description

The model PHTX-014 pH two wire transmitter is designed to provide a standard 4 to 20 mA current output which is proportional to the pH being measured. Its small size and encapsulated construction allow for easy installation and will accommodate any pH electrode with a BNC connector. Temperature compensation is either manual or automatic with use of any 1000 Ohm Platinum RTD.

The PHTX-212 is the same as the PHTX-014 but with a range of 2 to 12 pH. This is a popular choice for use with recorders or any application where it is convenient to divide the output into ten division.

The PHTM-ORP is for an ORP electrode input with a range of 0 to 2000mV.

The PHTX-11 features include a NEMA-4X housing, an integral LCD display for continuous pH reading or for a direct corresponding readout in milliamps, using a convenient push-button switch. The 4 to 20 mA output signal may be scaled in the field to meet specific pH ranges in any 1 to 14 pH unit increment. Temperature compensation is manual using a fixed resistor or automatic using any of OMEGA’s OL-700 Series thermistors probes.

SPECIFICATIONS
Range: 0 to 14 pH or 2 to 12 pH
Span:
PHTX-014:
0 to 14 pH;
PHTX-212: 2 to 12 pH;
PHTX-ORP: 0 to 2000 mV;
PHTX-11: Any 1 to 14 pH unit, user selectable output
Accuracy: ±0.02 pH; PHTX-ORP: ±1.0 mV

Operating Temperature:
PHTX-014, PHTX-212, PHTX-ORP:
-25 to 70°C (-13 to 158°F);
PHTX-11: -10 to 60°C (14 to 140°F)
Input Impedance: > 10^13 Ohms
Temperature Compensation:
Manual:
fixed resistors;
Automatic: PHTX-014, PHTX-212: 1000 ohm Platinum RTD;
PHTX-11:M OMEGA’s OL-700 series thermistor probes
Connector: BNC
Power: 12 to 80 Vdc (24 Vdc recommended)
Output:
PHTX-014, PHTX-212, PHTX-ORP:
Non-isolated 4 to 20 mA;
PHTX-11: isolated 4 to 20 mA
Input to Output Isolation: PHTX-11: 600 V maximum
Dimensions:
PHTX-014, PHTX-212, PHTX-ORP:
57.4 H x 38.1 W x 38.1 mm D (2.25 x 1.5 x 1.5");
PHTX-11: 125 H x 74.2 W x 99.6 mm D (4.92 x 2.92 x 3.92")
Display: PHTX-11: 3 1/2 digit LCD
Display Resolution: PHTX-11: 0.01 pH

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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
Description
Click to expand/minimize a list of what others bought with thePHTX-212
PHTX-212 Star
CAD236.00
Availability: In Stock
 
Non-isolated 2 wire pH transmitter 2-12 pH
Click to expand/minimize a list of what others bought with thePHTX-014
PHTX-014 Star
CAD236.00
Availability: In Stock
 
Non-isolated 2-wire pH transmitter 0-14 pH
  
PHTX-ORP Star
CAD236.00
Availability: 1 week
 
Non-isolated 2-wire ORP transmitter.
Click to expand/minimize a list of what others bought with thePHTX-11
PHTX-11 Star
CAD540.00
Availability: 1 week
 
Isolated 4-20 mA pH transmitter with integral display NEMA 4X enclosure
Accessories
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U24Y175 Star
CAD211.00
Availability: In Stock
 
24 Vdc, 175 mA Power Supply
  
PHA-4710 Star
Consult Sales  
Availability: 
 
 
Buffer kit accessory - 4,7,10 Capsules(2 of each)
  
PHA-4 Star
CAD15.00
Availability: In Stock
 
4.01 pH buffer solution 475 ml bottle
  
PHA-7 Star
CAD15.00
Availability: 1 week
 
7.01 pH buffer solution 475 ml bottle
  
PHA-10 Star
CAD15.00
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10.01 pH buffer solution 475 ml bottle
All dollar amounts on this site are shown in Canadian currency. Note: Units come complete with operator's manual.
Ordering Example: (1) PHTX-11 Isolated 4-20 mA transmitter, CAD540.00

Product Manuals:

Download pH Two Wire Transmitter
Download pH Transmitter