Thermo Scientific Orion Chlorine XP

  • Low Maintenance Light source self calibration adjustment and maintenance reminders and alarms
  • High Performance and Reliability Proven accuracy in the harshest sample conditions
  • Warranty This product is covered by a 2 year warranty
Product Options


The Thermo Scientific Orion Chlorine XP analyzer provides superb accuracy and stability for the measurement of chlorine in free, total and combined chlorine water. This analyzer provides one of the most comprehensive water quality monitoring solutions on the market. Self zero calibration before each reading gives a starting “0” reading. High performance and reliability in even the harshest of conditions has been proven, with a 0-10ppm measurement range in most applications.

The Chlorine XP analyzer is recommended as a general purpose chlorine measurement along with pH, temperature, ORP and flow in water quality measurement applications. �????�???�??�?�  However, this new analyzer embodies the same quality and performance standards for which Orion process analyzers are well known for.

Low maintenance requirements such as light source self calibration adjustment; maintenance reminders and alarms on average once a year, auto buffer recognition at 4, 7, 10 and hands free self cleansing of the photocell result in a user friendly device.

Manufactured by: Thermo Scientific
Model: Thermo Scientific Orion Chlorine XP

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance


Drinking Water Treatment
Wastewater Treatment
Power Generation
Food and Beverage Manufacturing
Dialysis Treatment


Accuracy 3%
Repeatability (+/- 5%)
Minimum Detection Limit 10 ppb
Zero-Point-Adjustment Self zero before each reading
Cycle Time 2 to 10 minutes
Flow Monitoring Rotary flow switch (see Additional Requirements section for inlet/outlet pressure)
Parameters FC, TC, F&TC, ORP, pH, Temp.
Measuring Range 0 to 10 ppm (Cl); 0-14 (pH); PT-100 Temp.
Warranty 2 years
Validation Contact factory
USEPA Accepted Method Yes
CSA Certified Yes
ISO Certified Yes
Operations Requirements
Maintenance 1-2 months for reagent replacement and filter cleaning
Calibration Every 6 months (pH and ORP only)
Reagent Usage DPD up to 2 months at 5 min. cycle time
Power Consumption Approx. 60VA
Power Supply 100–115 VAC, 50/60Hz, 1.0A or
200–230 VAC 50/60Hz, 0.5A
Weight 24 lbs. (11kg)
Dimensions 67cm x 33cm x 14cm,
26” x 13” x 5.5” (WxHxD)
Alarms Optional, see manual
Remote Monitoring Not yet available
Enclosure IP-65 rated enclosures (NEMA 4 equivalent)
Local I/O 2 standard 4 to 20 mA outputs
4 optional 4 to 20 mA outputs
Memory 256K
Lines 1000
Event Logger Yes
Total Relay On Time Yes
Display Type 5.5” graphic monochromatic; character LCD with background light alarms and status
Password Operator and technician
Servicing/ Maintenance Self-cleaning photocell (minimum service requirement)
Additional Requirements
Sample and Drain Connection Pressurized sample inlet and gravity drain
Sample Temperature 32°F to 212° F (0° C to 100° C)
Ambient Temperature: 15° F to 131° F; (–10° C to 55° C)
Inlet Pressure 5-15 psi
Sample Conditioning Not required