6.1M Rosemount 228 Conductivity Sensor, ROHS Toroidal Conductivity Sensor
Product Description
Rosemount Analytical Model 228 Conductivity Sensor 228-04-21-54-61
Submersion/Insertion toroidal (non-contacting) sensor for use in dirty, corrosive, or high conductivity liquids.
The Model 228 is a submersion-insertion type toroidal sensor. Because it measures conductivity by inducing a current, the toroids do not need to touch the sample, but can be encased in plastic. Thus, unlike metal electrode sensors, the Model 228 sensor can be used in corrosive and dirty samples. It is also ideal for measuring high conductivity liquids.
The sensor is available in glass-filled PEEK and in filled and unfilled Tefzel®. The temperature limit is 248ºF (120ºC); although a high temperature (392ºF (200ºC)) PEEK version is available. The pressure limit for PEEK body sensors is 295 psig (2135 kPa abs) and for Tefzel body sensors is 200 psig (1480 kPa abs).
Mechanical and manual retraction assemblies that allows the sensor to be removed from the process piping without shutting down the process and draining the line is also available.
Key Features
- Rugged construction
- Max Temp:
- PEEK: 120°C (248°F)
- PEEK: 200°C (392°F)
- Tefzel: 120°C (248°F)
- Max Pressure:
- PEEK: 295 psig
- Tefzel: 200 psig
- Tolerates high vibration
- Max cable length: 200ft
- Integral RTD
Common Models
| 1056-01-25-38-AN |
5081-P-HT |
| 1056-01-20-38-AN |
400-12-36-60 |
| 1056-01-22-38-AN |
23550-00 |
| 1056-03-22-32-AN |
24091-02 |
| 1057-02-20-32-42 |
400-11 |
| 1057-02-20-30-40 |
142-03-14-54 |
| 228-03-20-54-61 |
140-54 |
| 3900-1-10 |
23730-00 |
| 3900-2-10 |
23731-00 |
| 396P-02-10-55 |
9310120 |
| 396P-02-10-55-41 |
23724-00 |
| 389-01-10-54 |
400-13-54-50 |
| 389-01-10-55 |
400-12-54-50 |
| 389-02-10-54 |
400VP-11 |
| 499ADO-54-VP |
24263-00 |
| 5081-C-HT-21-67 |
24091-00 |
Our Advantage
- Best possible prices and delivery time
- Long time experience in the field
- Well trained staff
- Own warehouse facilities
- Best relationships with branch office of manufacture
- Flexible and individual service for you
- Cheap and safe forwarder for shipments (air)
Frequently Asked Questions
Q: Does your goods are new and original?
A: Yes, they are new and original.
Q: How long warranty?
A: One-year warranty.
Q: Does any certificates can be provided?
A: Yes, it depends on what product you request, please check details with our sales.
Q: Varied payment methods.
A: We adopt T/T, alipay and paypal and Currency in EURO,USD,RMB
Q: SHIPPING:
A: We can shipping all over the world.via DHL,UPS,Fedex,TNT and IPS,PDE,BRE,KARAPOST etc.
Our Product Range
Transmitter, Safety barries, Flow meters, Probe, Sensor, Transducer. Valves,Analysis meter, Positioner, Acuator, etc.