The Mettler Toledo Thornton 450TOC total organic carbon analyzer can quickly monitor changes in TOC and is easy to move and transport. The sturdy and portable 450TOC is an ideal choice for on-site multi-point measurement of TOC, water system diagnosis, and maintenance verification.



450TOC features

• Portable, fast response measurement

Continuous measurement technology, perfect design and performance

The USB port stores measurement data through a memory stick

USB printers support hard copy recording

• Compliant with USP, Ch P, EP, and JP requirements



Portable TOC analyzer

Portable TOC analyzer reduces system certification time by 80%

The analyzer 100% meets the requirements of fast, simple, and convenient point of use measurement

On site rapid measurement of TOC and conductivity, saving 80% of system diagnostic time

• Quickly collect measurement data through a USB memory stick and export it very easily

Direct on-site measurement eliminates errors caused by sampling laboratory analysis



450TOC performance parameters



TOC sensor

Measurement range 0.05-1000 gC/L (ppbc)

Measurement accuracy ± 0.1 ppb C TOC<2.0 ppb (water quality>15 M Ω - cm [<0.067 μ S/cm])

± 0.2 ppb C 2.0 ppb<TOC<10.0 ppb (water quality>15 M Ω - cm)

± 5% TOC reading>10.0 ppb (water quality 0.5~18.2 M Ω - cm)

Repeatability ± 0.05 ppb C<5 ppb, ±1.0% > 5 ppb

Resolution 0.001 ppbc (μ g C/L)

Continuous measurement time

Initial usage time<60 seconds

Detection limit 0.025 ppbc

TriE Conductivity Sensor

Conductivity accuracy ± 1%, 0.02 - 20 μS/cm; ±3%, 20 - 100μS/cm

Electrode constant accuracy 2%

Temperature sensor P t1000 RTD, Class A

Temperature accuracy ± 0.25 ° C

Requirements for injection water

Temperature 0 to 70 ° C

Particle size<100 microns

The water quality requirement for injection is 0.5M Ω - cm (2 μ S/cm), with a pH<7.5*

Flow rate 20mL/min

Pressure sample inlet 4 to 85 PSI (0.3 bar to 5.8 bar)



General

Shell size 334 x 185 x 324mm (13.15 "L x 7.3" W x 12.75 "H)

Sample Connection

Inlet outer diameter 3mm (0.125 ") (provide 2 m (6 ') PTFE hose that meets FDA requirements)

Export outer diameter 3mm (0.125 ") stainless joint (1.5m (5 ') hose)

Inlet filter 316SS, built-in 60 micron filter cartridge

Weight including base: 7.0kg (15.4 lb); without base: 6.1kg (13.6 lb.)

The shell material is fireproof polystyrene resin, which can refer to UL 94 V-0

General Parameters (Continued)

Liquid bonded components 316SS/quartz/PEEK/titanium/PTFE/silicon/FFKM/EPDM

Environmental temperature/relative humidity 5-50 ° C/5-80% relative humidity, no condensation

Power supply 100-240VAC, 50/60Hz； Maximum power: 40W

The panel displays four LED lights indicating faults, warnings, electrode status, and UV light switch

Grade/certification meets CE requirements and has passed cULus certification

Conductivity and temperature sensors can be traced back to NIST, ASTM D1125, and D5391

The testing method for online monitoring of carbon compounds in water through ultraviolet oxidation complies with ASTM D5173 standard

Requirements for testing methods