Supplier: GENEQ, inc.
Description: transmitter is mounted on 25’ of marine grade cable, with lengths up to 500’ available upon request. The pH sensor output is 4-20 mA with a three wire configuration. The pH transmitter's electronics are completely encapsulated in marine grade epoxy within a stainless steel housing
Supplier: Rosemount Analytical
Description: . This triple-seal barrier prevents moisture and material impurities from migrating to the pH sensor’s reference electrode’s metal lead wire. NOW OFFERING MAXIMUM PRESSURE SPECIFICATIONS of 250 psig (1825 kPa [abs]) at 100°C (212°F). SUPERIOR CHEMICAL RESISTANCE provided
- Reference Solution Options: Sealed
- Junction Type: Other
- Mounting Options: In-Line (Insertion)
- Body Material: Glass
Supplier: ABB Measurement Products
Description: or PROFIBUS PA. Advanced digital communications Industrial IT certified to Level 1 Simple menu guided programming IP 65 / NEMA 4X housing – wall or pipe mountable Wide variety of sensor compatibility
- Measures pH: Yes
- Measures ORP / Redox: Yes
- Temperature Measurement: Yes
- Mounting / Environment: Panel, Other
Supplier: Hach Company
Description: pHD Differential Sensor with PEEK body, built-in preamplifier, convertible body style (1-inch NPT at both ends), glass wide range electrode material, integral cable terminated with stripped and tinned wires (15 ft. standard) Unique Salt Bridge extends the working life of the sensor
- Water Quality Measurement Instrument: pH
- Mounting / Environment: Hand Held, In-Situ / Field
- Display Type: None
- User Controls: None
pH Instruments - Two-Wire Transmitter: pH/ORP, Conductivity, Oxygen, Ozone or Chlorine -- Model 5081Supplier: Rosemount Analytical
Description: The Model 5081 family of transmitters can be used to measure pH, ORP, conductivity (using either contacting or toroidal sensors), resistivity, oxygen (ppm and ppb level), free chlorine, total chlorine, and ozone in a variety of process liquids. Choice of communication protocol: HART®
- Measures pH: Yes
- Mounting / Environment: Panel
- Display Type: Digital Display
- User Controls: Digital Front Panel
Description: . This 2-wire (loop powered) transmitter is housed in a robust IP65 field mountable case. The need for expensive cabling is minimized, and an IS version is available for hazardous area duty. Features Universal pH/ORP, dual high impedance inputs On-line sensor checking HART, Profibus
- pH Reference Electrode Input: Yes
- Measures ORP / Redox: Yes
- ORP Reference Electrode Input: Yes
- Temperature Measurement: Yes
Supplier: Honeywell Process Solutions
Description: to the operator on whether or not there is a problem with the sensor when used with Honeywell's Meredian glass pH/ORP electrodes. These easily learned and recognized symbols make the APT2000 an easy-to-use instrument in any language. The APT2000PH transmitter is a two-wire 24-volt device that continuously
Supplier: Endress+Hauser, Inc.
Description: Liquiline CM14 offers exactly what you need. Nothing more, nothing less. It is a compact 4-wire transmitter based on Memosens technology for the measurement of pH/ORP, conductivity or oxygen. Your benefits: Low-priced transmitter for basic measuring points Delivers reliable measured values
Supplier: Small Parts, Inc.
Description: Ag/AgCl electrode, with a single junction, and the body of the electrode is constructed of PolyEther-Imide (PEI) for durability. The electrode has an amplifier and a temperature sensor. The electrode has a range of 0 to 13 pH, 0 to 80 degrees C (32 to 176 degrees F) and maximum pressure is 2 bar
Supplier: Honeywell Test & Measurement
Description: compensation is accomplished by using temperature-sensitive components located inside the transducers. These transducers have a small electrical zero balance circuit board which is in the lead wire (approximately 1 in x 0.087 in thick). This balance board does not have to be in the same temperature
- Device Category: Sensor, Transducer
- Pressure Reading: Gauge
- Sensor Technology: Mechanical Deflection, Strain Gauge
- Media: Liquid, Gas
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pH Tech Tips (.pdf)
and silver. Potassium chloride and. chloride. silver chloride. Measuring cel electrode. Reference cel electrode. 7. Test Solution. #3 Display Meter. 0. 14. Figure 1. General Purpose Glass Sensor. What is pH?. The measuring solution has a neutral pH level of. 7 or 0 mV. A properly hydrated glass sensor
EXA pH Series Technical Information (.pdf)
requirements; (3) securing. maintainability; and (4) improving cost performance. Features of the EXA PH Series. (1) Various types of pH sensors for a wide range of applications. General pH sensors use Ryton, an engineering plastic that is mechanically strong. and is comparable to Teflon in terms
3 Essential Things You Need to Know Before Buying a pH Data Logger
is not as simple as it may first appear. Using a simple voltage input datalogger to measure pH provides several challenges which you have to consider before you can get accurate results: 1. The voltage range provided by a standard pH sensor is in the range of +400 mV to -400 mV, corresponding to a pH
Ion Selective Sensors and Electrodes Technologies for Industrially, Environmentally and Biologically Significant Ion Measurements - Complete Technical Paper
field effect transistor technologies, due primarily to their very poor commercial acceptance and extensive technological difficulties of their fabrication for the relatively low volume demand in the ion selective measurement industry (including all of the demand for pH sensors) [1, 2]. Most
High-Speed Infrared Sensors for Temperature Monitoring
mil iseconds available to perform the. measurement. State of the art infrared sensors are based on a pure solid state physics, al owing acquisition time of. less than 10ms for temperature measurements within the range from -10 to 300°C . Design of high speed IR-Sensors. Fig.1: Principal of infrared
Investigation of the Influence of Transducer Electronic Data Sheets (TEDS) on Calibration Results
the. There is no importance on the TKC by TEDS, the effect. method of least sqares. A 1st order interpolation will be. per 10K is still within the normal distribution of this force. calculated with the following equation: transducer type and far away from the permissable value. Y. = A + A Y (1). ph. 0. 1 el. Table 2
Monitoring Water Quality Runoff From a Coalmine
of the surrounding farming district. Therefore it was necessary to closely monitor the quality of water in the retaining dam across several key parameters including pH. Management began searching for a data logging solution with the versatility to connect to a wide range of sensors and capable
Power: A Multiparameter Instrumentation Approach to Makeup and Cycle Chemistry Measurements
on the compensated reading. An. automated system for factory calibration of both cell constant and temperature compensator in an. ultrapure DI water loop is shown in Figure 1. Figure 1 - Automated Factory Calibration System for Conductivity Sensors. It should be noted that some instrumentation with low
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