• Bottled Water
• Municipal Water
• Food & beverage
• Power
• Pulp & paper

Applications:

• Water softening
• Zeolite softener effluent monitoring
• Blending applications

The Orion 2120XP provides early detection of breakthrough due to zeolite softening depletion- maximizing your process integrity while maintaining the best possible return on investment. Let our monitor be your step by step guide to reliable and cost effective calcium hardness measurements.

The monitor continuously displays levels of calcium hardness to prevent against boiler tube scaling, corrosion, water flow restriction and the loss of heat transfer efficiency for power generation applications.

Benefits

• Detection limit of 25 ppb - the Orion 2120XP offers continuous calcium hardness monitoring in a wide variety of samples

• Protect against early softener breakthrough with sensitive, selective, reliable and verifiable measurements that provide early detection of calcium hardness

• Extremely easy to use while maximizing uptime- simple step-by-step scrolling instruction for set-up, calibration, operation and diagnostics menus

• Measurements at a glance from any distance for even the lowest light conditions using the large operator friendly visible backlit display

• Fastest most stable measurements, limiting unnecessary calibration cycles due to drift with superior Orion calcium electrode technology

• Minimize operator time and maintenance without use of complicated moving parts or pumps that often require frequent attention and expensive spare part expenditures

• Advanced user interface with detailed calibration, measurement and diagnostic logs for early diagnostic and action level notification, configurable to your facility’s desired level of performance, and all password protected if preferred

• Simple and fast calibration cycles using double known addition - quickly have your system back on line with security and confidence

• Easy installation has your plant up and running in minutes - the Orion 2120XP is retrofitable to the Orion 1820AO panel mounting footprint

• Expandable platform with grab sampler, automation and automatic validation modules

• Reagent adjusts pH for proper sample conditioning to ensure accurate and reliable measurements consistently.

Cat. No.	Reagent Kits & Accessories	Description
182011	Formic Acid Reagent	60 day supply- includes (1) x 1 L bottle formic acid reagent and (1) x 2 ft long diffusion tubing with O-rings (181060)
182011F*	Reagent-less Formic Acid Reagent Bottle	Includes (1) x 1 L empty bottle for use with formic acid reagent (182011) and (1) x 2 ft long diffusion tubing with O-rings (181060)
182011F6*	Reagent-less Formic Acid Reagent Bottle	Includes (6) x 1 L empty bottles for use with formic acid reagent (182011) and (6) x 2 ft long diffusion tubing with O-rings (181060)
181060	Fluoride Diffusion Tubing	(1) x 2 ft long diffusion tubing and O-rings
212050XP	Calcium Hardness Consumables Kit	Includes (6) x 1 L bottles formic acid reagent and (6) x 2 ft long diffusion tubing with O-rings (182011), calcium standard solution kit (182040), calcium sensing electrode (100049), reference electrode (100056), (1) x 2 oz bottle reference electrode filling solution (181073), O-ring kit (2100OK), check valve (2100VC), pipette tips (204846-001), restriction tube assembly (2100RT) and inlet filter with gaskets (181170)
212050XPF*	Reagent-less Calcium Hardness Consumables Kit	Includes (6) x 1 L empty bottles for use with formic acid reagent (182011), (6) x 2 ft long diffusion tubing with O-rings (181060), calcium standard solution kit (182040), calcium sensing electrode (100049), reference electrode (100056), (1) x 2 oz bottles reference electrode filling solution (181073), O-ring kit (2100OK), check valve (2100VC), pipette tips (204846-001), restriction tube assembly (2100RT) and inlet filter with gaskets (181170)
181160	High Acid Diffusion Tubing	(3) x 5’8” long thin-walled diffusion tubing and O-rings for high alkalinity samples, 6 month supply

*  For International use only

Cat. No.	Calcium Electrode & Accessories	Description
181073	Reference electrode filling solution	(5) x 2 oz bottles for use with reference electrode (100056)
2100TP	2100 Series Automatic Temperature Probe	With ground (30 kΩ), for use with 2120XP
2001XT	2100 Series Automatic Temperature Probe	With 10 meter extension cable and ground (30 kΩ), for use with 2120XP
100049	Calcium Sensing Electrode	For use with 2120XP
100056	Calcium Reference Electrode	for use with 2120XP, includes reference electrode filling solution (181073)
182040	Calcium Standard Solution Kit	Includes (2) x 2 oz bottles of calcium standard 1 (191 ppm) and (2) x 2 oz bottles of calcium standard 2 (1920 ppm)
2120XPEK	Calcium Electrode Kit	Includes calcium sensing electrode (100049), reference electrode (100056), and reference electrode filling solution (181073)
2120XPCAL	Calibration Kit	Includes carrying case, 0.5 mL pipette (204847-001), box of pipette tips (204846-001), wash bottle, (1) x 2 oz bottle calcium standard 1 (191 ppm), (1) x 2 oz bottle calcium standard 2 (1920 ppm) and (1) inlet filter
21003M	Extension Cables	(2) x 3 meter cables, for 100029 and 100056 electrodes

Cat. No.	Field Replaceable Units
2100EN	2100 series enclosure
2100FP	Fluidics panel assembly only
2100BP	Steel back panel assembly
2100NV	Inlet valve assembly
2100BV	Bypass/needle valve assembly
2100RG	Regulator assembly
2100DA	Drain and clamp assembly
2100FM	Flow meter assembly
2100RT	Restrictor tube assembly
2100FC	Flow cell assembly
2100PA	Air pump assembly
2100AF	Air filter assembly
2100DV	Diverter valve assembly
2100VC	Check valve
2120RBA	2120XP reagent bottle adapter
2100OK	O-ring kit
2100EC	(2) x 1 meter electrode cables
2100FK115	Fuse kit assembly 115 V
2100FK230	Fuse kit assembly 230 V
2100PS	Power supply assembly
2120XPEP	2120XP electronics faceplate
2120XPSK	Service kit– includes (1) electronics faceplate (2120XPEP), (1) air pump assembly (2100PA), (1) regulator assembly (2100RG), (2) electrode cable with gland assemblies for sensing and reference electrodes, (1) power supply assembly (2100PS) and (1) fuse kit assembly (2100FK115 and 2100FK230)