LABORATORY APPLICATIONS

Product Program  Overview

EXCALIBUR IMMERSION PROBE
ALL-QUARTZ-PROBES

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These Hellma Analytics All-Quartz-Probes are outstanding due to their unique design which makes additional sealing material superfluous. This makes them the ideal device for measuring aggressive samples even at lowest temperatures - measuring beyond the limits.

  • All parts in contact with sample made of high-purity quartz
  • High chemical resistance against aggressive acids and samples
  • Monolithic measuring head made of SUPRASIL®300 liquid-tight fused into a quartz barrel
  • Steady optical path length even at high temperature variation
  • Applicable at temperatures down to -180 °C due to up-grading with vacuum jack
  • Provides useability in applications where conventional probes fail

UVSNIR
Path lengthArticle-No.
1 mm661-302-1-S-46661-302-1-N-46
2 mm661-302-2-S-46661-302-2-N-46
5 mm661-302-5-S-46661-302-5-N-46
10 mm661-302-10-S-46661-302-10-N-46
20 mm661-302-20-S-46661-302-20-N-46


With vacuum jack for low temperature applications 

UVSNIR
Path lengthArticle-No.
1 mm661-202-1-S-46661-202-1-N-46
2 mm661-202-2-S-46661-202-2-N-46
5 mm661-202-5-S-46661-202-5-N-46
10 mm661-202-10-S-46661-202-10-N-46
20 mm661-202-20-S-46661-202-20-N-46

EXCALIBUR STANDARD IMMERSION PROBE
ALL-QUARTZ-PROBE

Tapered version with ground glass joint NS 19/35

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This classic transmission probe features a broad 
range of possible applications in process environment or 
even for TDA-measurements - iTDA-measurements.

  • All parts in contact with sample made of high-purity quartz
  • High chemical resistance against aggressive acids and samples
  • Monolithic measuring head made of SUPRASIL®300 liquid-tight fused into a quartz barrel
  • Steady optical path length even at high temperature variation
  • Provides useability in applications where conventional probes fail

UVSNIR
Path lengthArticle-No.
1 mm661-500-1-S-46661-500-1-N-46
2 mm661-500-2-S-46661-500-2-N-46
5 mm661-500-5-S-46661-500-5-N-46
10 mm661-500-10-S-46661-500-10-N-46
20 mm661-500-20-S-46661-500-20-N-46

FALCATA STANDARD IMMERSION PROBE
with 3.2 mm and 4 mm diameter

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These Hellma micro immersion probes have been specifically developed for measurements in small volumes. Due to their slim form, less sample material is required for
a measurement to be taken.

  • Measurements in small volumes
  • Less sample material required
  • Outstanding transmission characteristics
  • Sample flow only minimally modified

Falcata Standard Immersion Probe 3.2 mm diameter  

UVSNIR
Path lengthArticle-No.
5 mm661-610-5-S-46661-610-5-N-46
10 mm661-610-10-S-46661-610-10-N-46


Falcata Standard Immersion Probe 4 mm diameter  

UVSNIR
Path lengthArticle-No.
5 mm661-611-5-S-46661-611-5-N-46
10 mm661-611-10-S-46661-611-10-N-46

EXCALIBUR IMMERSION PROBE
ALL-ROUND PROBE

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This classic transmission probe features a broad range of possible applications. Whether for use in the lab, for online monitoring in process environment or even for TDA-measurements - it is always the right choice.

All-round, in the lab, or process environment.

  • Best possible protection of the measuring head and minimizing of stray light at the same time due to protective sleeve
  • Ergonomically designed handle for ideal grip
  • Use of FFKM (perfluorelastomer) O-rings with increased chemical resistance

UVSNIR
Path lengthArticle-No.
1 mm661-002-1-S-46661-002-1-N-46
2 mm661-002-2-S-46661-002-2-N-46
5 mm661-002-5-S-46661-002-5-N-46
10 mm661-002-10-S-46661-002-10-N-46
20 mm661-002-20-S-46661-002-20-N-46

EXCALIBUR FLOW-THROUGH CELL
FOR PROCESS CONTROL

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This Hellma Analytics flow-through cell was developed
for online measurements where the diameter of the pipe
is very small.

  • Pressure resistance up to 100 bar
  • Temperature resistance up to 260°C
  • Easy to dismantle for cleaning

UVNIR
Path lengthArticle-No.
1663-513-1-U-85663-513-1-N-85
2663-513-2-U-85663-513-2-N-85
5663-513-5-U-85663-513-5-N-85
10663-513-10-U-85663-513-10-N-85

FALCATA STANDARD IMMERSION PROBE
with 6 mm Diameter





This Hellma Analytics transflection probe with its interchangeable light path tips has been designed specifically for tablet dissolution  and small volume measurements in the pharmaceutical industry.

  • Variable light paths due to removable light path tips
  • Use of high grade and corrosion resistant stainless steel 1.4435
  • Window and mirror made of high-purity-quartz SUPRASIL® 300
  • High-quality transmission and minimized stray light

UVSNIR
Path lengthArticle-No.
1/2/5/10/20661-622-set-S-46661-622-set-N-46
1 mm661-622-1-S-46661-622-1-N-46
2 mm661-622-2-S-46661-622-2-N-46
5 mm661-622-5-S-46661-622-5-N-46
10 mm661-622-10-S-46661-622-10-N-46
20 mm661-622-20-S-46661-622-20-N-46


A ccessories interchangable pathlength tips

Pathlength tips
Path lengthArticle-No.
1 mm665-622-1-S-46665-622-1-N-46
2 mm665-622-2-S-46665-622-2-N-46
5 mm665-622-5-S-46665-622-5-N-46
10 mm665-622-10-S-46665-622-10-N-46
20 mm665-622-20-S-46665-622-20-N-46

ESPADA STANDARD IMMERSION PROBE


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This Hellma Analytics fluorescence immersion probe makes it possible to measure fluorescence outside of a fluorimeter, directly in the medium being investigated. To achieve the best possible separation between the excitation and fluorescence beams, the fluorescent light is captured at a right angle to the incoming beam. 
A stainless steel casing protects the quartz glass probe head from damage and reduces the amount of incoming ambient light.

  • Quartz-probe head
  • Stainless steel casing
  • Increases the yield of fluorescent light
  • Reduces the amount of incoming ambient light

Article-No. 661-052-S-46

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