Emerald, external sensor
The same unit with an external probe
Emerald with an external sensor connected. Used where the temperature is lower than the internal sensor can measure, or where the measuring point itself is hard to reach.
What is Emerald, external sensor, and how does it work?
The unit is the same as Emerald with an internal sensor. The difference is that the measuring element sits at the end of a probe rather than inside the housing. This means the unit itself can sit outside the cold space while the probe measures inside it.
With a Pt100 probe, the range extends all the way down to -200 degrees, which makes this variant relevant for cryo shipments, liquid nitrogen tanks and ULT freezers.
Specifications
Type
Emerald with external probe
Measuring range
Down to -200 with Pt100
Reading
Via the data logger or Bluetooth
Memory
None when used as a sensor
Placement
Unit outside, probe inside
Mobile
Dickson360
Full specifications and the data sheet are sent with the quote.
The product in use
The external variant is used where the unit cannot tolerate being in the cold, or where the measuring point is inside something that is closed.
The probe is fed in, and the unit stays where it can be read.
How to get it
We do not sell individual parts over the counter. We put the setup together based on what we see at your site and take care of the rest.
Request a quote
Tell us what you would like to monitor. We will get back to you with questions or a proposal.
Walkthrough
We visit, look at your equipment and premises and advise on number and placement.
Installation
We install, set up limits and on-call rotas and train your staff on the system.
Operation and calibration
We look after it afterwards. Calibration on time and sensor exchange without downtime.
Validation
We validate the system, on our own or together with your QA, and deliver the documentation.
Frequently asked questions
What is the difference between the two Emerald variants?
The measuring element. The internal one measures inside the housing itself, the external one measures at the end of a probe and can therefore reach lower temperatures.
Which probe should we use?
For cryo and liquid nitrogen, the Pt100 rated to -200 degrees is used. We recommend the right one based on your measuring range.
Can it be calibrated?
Yes. Emerald and the probe are calibrated as one unit and can be swapped for a freshly calibrated one, so you avoid gaps in the curve.
Related products
The equipment can be combined freely. We put the setup together based on what needs to be measured at your site.
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