Data center
1, Siemens IOT2050 Advanced Intelligent Gateway (£435.60 inc. VAT)
https://uk.rs-online.com/web/p/iot-gateways/2017732/
If this is above budget, the lower version, Siemens IoT2040 Intelligent Gateway also can
be used (lower RAM and cpu, less inputs and outputs), (£248.40 inc. VAT)
https://uk.rs-online.com/web/p/iot-gateways/1244038/?relevancydata=7365617263685F636173636164655F6F726465723D31267365617263685F696E
746572666163655F6E616D653D4931384E53656172636847656E65726963267365617
263685F6C616E67756167655F757365643D656E267365617263685F6D617463685F6D
6F64653D6D61746368616C6C7061727469616C267365617263685F7061747465726E5
F6D6174636865643D5E2E2A24267365617263685F7061747465726E5F6F726465723D
313333267365617263685F73745F6E6F726D616C697365643D59267365617263685F7
26573706F6E73655F616374696F6E3D267365617263685F747970653D43415443485F
414C4C5F44454641554C54267365617263685F7370656C6C5F636F72726563745F617
0706C6965643D59267365617263685F77696C645F63617264696E675F6D6F64653D4E
4F4E45267365617263685F6B6579776F72643D5369656D656E7320494F54323034302
67365617263685F6B6579776F72645F6170703D5369656D656E7320494F5432303430
267365617263685F636F6E6669673D3026&searchHistory=%7B%22enabled%22%3Af
alse%7D
2, Arduino, Starter Kit Multi-Language English Version (£78.96 inc. VAT)
https://uk.rs-online.com/web/p/arduino/7617355/
3, Arduino, Ethernet Shield 2 (£21.94 inc. VAT)
https://uk.rs-online.com/web/p/shields-for-arduino/8732285
Vibration Sensors
1, TE Connectivity Vibration Sensor 100 μA +5°C → +60°C, Dimensions 18.2 (Dia.) x 11
mm (£46.99 inc. VAT)
https://uk.rs-online.com/web/p/vibration-sensors/8937281
2, Monitran Vibration Sensor 8 mA -25°C → +120°C, Dimensions 22 x 48 mm (£224.41 inc.
VAT)
This one is more expensive, but high resolution and dynamic range, and specifically used
for machine tools or general industry. We can buy 2 of this one plus 1 of the above one,
OR 1 of this one 2 of the above one, depending on our budget.
https://uk.rs-online.com/web/p/vibration-sensors/5332346/
3, TE Connectivity Vibration Sensor 0°C → +85°C, Dimensions 25
(mm) x 13 (mm) x 205 (μm) (£4.75 inc. VAT)
This one is quite cheap, we could buy 3 and have try.
Displacement sensor
1, Incremental Encoder RS PRO 4096 ppr 6000rpm Hollow 10 → 30 V dc (£245.83 inc.
VAT)
(high accuracy, for both wire length and winding speed (differential) detection)
https://uk.rs-online.com/web/p/motion-control-sensors/7951141/
2, Banner Diffuse Distance Sensor with Barrel Sensor, 25 → 300 mm Detection Range
(£382.43 inc. VAT) This one can measure the movement of nozzle or the wire profile, it is
optional, maybe you could have a look and make a decision.
https://uk.rs-online.com/web/p/photoelectric-sensors/9092881/
Ohm Meter
1，RS PRO Ohm Meter, Maximum Resistance Measurement 20 kΩ, Resistance
Measurement Resolution 100μΩ, Measurement Type (£160.68)
（The minimum range is 200m ohm, a 50 cm long 0.4 mm diameter copper
wire has a resistance of 400m ohm. This should be enough to use）
https://uk.rs-online.com/web/p/ohmmeters/1240940?cm_mmc=UK-PLA-DS3A_-google-_-CSS_UK_EN_Test_%26_Measurement_Whoop-_-Ohmmeters_Whoop-_1240940&matchtype=&pla-299806407302&gclid=CjwKCAiAf78BRBbEiwATKRRBAJRnQNCvrS8UsD3dTAKiCPvefaAiYyau9eVled9ViD3ZAwH1KBRxoCPuoQAvD_BwE&gclsrc=aw.ds
2, Metrohm E1622 Milli Ohmmeter (£449.00) (This one is used for
extremely accurate low resistance measurements)
https://www.test-meter.co.uk/metrohm-e1622-milliohmmeter/?utm_source=google_shopping&gclid=CjwKCAiAf78BRBbEiwATKRRBOc6MYIOEkORTtGFw7SdkkH2k8YBpOa3i1lv1Um5N0H4AlDn7DIduR
oCkogQAvD_BwE
Battery powered milliohm meter, high accuracy, and high resolution. Uses a four terminal kelvin
measurements method of testing for extremely accurate low resistance measurements in
domestic and industrial environments.
Wireless Accelerometer Sensors
1, Industrial Wireless Accelerometer - G-Force Snapshot (£168.00 incl. VAT)
https://wireless-sensors.co.uk/industrial-wireless-accelerometer-g-force-snapshot