Analyzers

Transmitters

Sensors

Monitor low-level sodium in ultra pure water and steam. Typical applications are in high pressure boilers where the presence of NaCl is known to be associated with stress corrosion cracking of boiler and superheater tubes. Programmable outputs: RS-232, two 0/4 to 20mA outputs, two adjustable min/max relays, alarm relay. Optional K-kit for sodium analysis in high acidity water.

• Automatic temperature compensation

• Wide measurement range of 0.01 to 9999 ppm

• Unique standard addition automatic calibration.

Precision on-line measurement of dissolved oxygen in power plants and ultrapure water.

For continuous measurement of hydrazine in boiler water and feedwater for power plants. Monitoring hydrazine level can prevent underdosing or overdosing with the associated costly waste. Measures other oxygen scavengers such as carbohydrazide. No moving parts.

• Measuring range : 0 to 500 ppb hydrazine 0 to 100 ppb carbohydrazide

• Very low drift

• Automatic temperature compensation

Continuous monitoring for trace amounts of silica in high purity water, boiler feed water, demineralization plant and semiconductor process ultrapure water. Continuous high stability measurement. Repeatability ±0.5 ppb or ±2%. Wall or panel mounted. Stable reagents need renewing only every 45 days. Wide set of outputs: Two programmable 'smart' analog; three contacts for concentration and system alarms; one bi-directional RS232.

Continuous monitoring of phosphates in boiler feedwater, steam generation and water supply applications. Simple menu-driven calibration. Four month record of measurements and statistics. Analog output for each measurement channel. Digital display and built-in printer.

The Polymetron 9245 provides low-level sodium measurement in high purity water applications.
With a detection limit of 0.01ppb and a range of 0-10,000ppb this analyzer is ideally suited for monitoring sodium in demineralized water, boiler feed, condensate and all parts of the steam/water cycle.

• Measures sodium levels from 0-10,000ppb with a detection limit of 0.01ppb

• Grab sample feature for manual calibration and measurement of one-off process

• Automatic reactivation ensures optimum electrode operation and response time

• Unique temperature compensated constant pH buffering is provided

• Designed for low total cost of ownership

Measures conductivity, resistivity or concentration, displaying the results in conductance per meter or centimeter, resistance per meter or centimeter, % or g/L. Used with a wide selection of probes. Easily configured for a diverse range of applications. Application-specific temperature compensation capabilities. 2-electrode self-checking sensor for constant compensation for polarization or coating errors. Choice of calibration method.

Single channel transmitter for glass and antimony pH electrodes, or redox measurement. Simple to use with large graphic display and easy programming. Auto diagnostics for true measurement of electrode impedance.
Wide choice of temperature compensations.

The 9182 provides on-line monitoring of dissolved oxygen in high purity water, boiler water, and condensates down to ppb levels.

• Measuring range 0-2000 ppb
• Two analog outputs (measurement/temperature)
• Automatic temperature compensation

The instrument provides on-line monitoring of active chlorine or total free chlorine in drinking water plants, drinking water distribution networks, and in cooling water.

Continuous on-line monitoring of dissolved ozone in drinking water treatment plants, pure water production plants, industrial rinsing and cooling waters.

For on-line monitoring of chlorine dioxide in drinking water treatment plants, and industrial rinsing and cooling waters.

• Measuring range: 0 to 2 mg/L chlorine dioxide
• Automatic temperature compensation
• No reagent required
• Excellent repeatability
• Minimal maintenance

The Orbisphere G1100 luminescent sensor offers a new way of monitoring oxygen in high purity water applications.
Designed to reduce maintenance requirements and complexity to a minimum, this oxygen sensor is operator independant with a fully automatic calibration method for the peace of mind of the plant chemist.

Patented polarographic sensor design. Provides fast, accurate ozone measurements, in gaseous or liquid samples. Wide range of temperature and pressure ranges. Measures down to 5 ppb to assure residual level accuracy. Guard ring electrode design improves speed of response and reduces interferences. Calibrate in air for ease of use or against a sample of known ozone content. Installs inline for process control or in flow chamber for samples drawn offline.

Available in a range of cell constants (K): 0,01 cm-1, 0.1 cm-1, 1 cm-1. Constructed from chemically resistant materials: body from PSU, electrode in electropolished stainless steel or graphite. IP65 connector.

Compact, sterilizable, and mechanically strong. Delivered with certification of conformity with FDA requirements EN 10204 3-1 B, roughness. IP65 connection (100°C continuous with a maximum of 150°C).

Robust stainless steel construction. Suited for high temperatures. Includes IP65 connector cable. Accuracy testing according to ISO 7888 and ASTM D 1125. Stainless steel flow-through chamber available.

pH/redox combination probes for all measurements in drinking, waste, and industrial process water in immersion and flow-through installations.

pH probe ideally suited for measurement in demineralized water or power generation applications.