Product Description
General Information
|
Manufacturer |
Emerson |
|---|---|
|
Model/Part Number |
PR6423/003-031-CN+CON041-CN |
|
Description |
Eddy Current Signal Converter with Sensor |
PR6423 – 8mm Eddy Current Sensor
Performance Specifications
|
Parameter |
Value |
|---|---|
|
Linear Measurement Range |
2 mm (80 mils) |
|
Initial Air Gap |
0.5 mm (20 mils) |
|
Incremental Scale Factor (ISF) |
8 V/mm (203.2 mV/mil) ± 5% @ 0 to 45°C (+32 to +113°F) |
|
Deviation from Best Fit Straight Line (DSL) |
± 0.025 mm (± 1 mil) @ 0 to 45°C (+32 to +113°F) |
Measuring Target
|
Parameter |
Value |
|---|---|
|
Minimum Shaft Diameter |
25 mm (0.79”) |
|
Target Material |
42CrMo4 (AISI/SAE 4140) Standard (Other options available on request) |
Environmental & General Specifications
|
Parameter |
Value |
|---|---|
|
Protection Class |
IP66 (IEC 60529) |
|
Operating Temperature Range (Sensor incl. 1m Cable) |
-35 to +180°C (-31 to 356°F) |
|
Operating Temperature Range (Cable & Connector) |
-35 to +150°C (-31 to 302°F) |
|
Material |
Sensor Tip: PEEK (Polyether Ether Ketone), Case: Stainless Steel |
|
Cable |
PTFE (Polytetrafluoroethylene) |
|
Connector |
Brass, Nickel-Plated |
|
Weight (Sensor with 1m Cable) |
Approx. 100 grams (3.53 oz) |
Ordering Information – PR6423 Sensor
|
Tip Diameter |
Case Threads |
Armored Cable |
Model Number |
|---|---|---|---|
|
8mm |
M10x1 |
No |
PR6423/00 |
|
8mm |
M10x1 |
Yes |
PR6423/01 |
|
8mm |
M10x1 |
Yes (Reverse Mount) |
PR6423/03* |
|
8mm |
3/8”-24 UNF |
No |
PR6423/10 |
|
8mm |
3/8”-24 UNF |
Yes |
PR6423/11 |
|
8mm |
3/8”-24 UNF |
Yes (Reverse Mount) |
PR6423/13* |
* Armored cable option for Reverse Mount, if Adapter Plug is chosen.
Additional Ordering Options – PR6423 Sensor
|
Model No. |
Case Thread |
Adapter Plug |
Cable Length |
Cable End |
|---|---|---|---|---|
|
PR6423/00, PR6423/01, PR6423/10, PR6423/11 |
25mm, 35mm, 45mm, 55mm, 65mm, 75mm, 85mm, 95mm, 105mm, 115mm, 155mm, 195mm, Reverse Mount |
With/Without |
4.0m, 5.0m, 8.0m, 9.0m, 10.0m |
Lemo*, Open |
CON041 – Eddy Current Signal Converter
Dynamic Performance
|
Parameter |
Value |
|---|---|
|
Frequency Range (-3 dB) |
0 to 20,000 Hz |
|
Rise Time |
<15µs |
Note:
• Designed for PR6422, PR6423, PR6424, PR6425, PR6426
• For Extended Range Use: CON041/91x-xxx
• PR6425 requires an Extended Range Converter
Environmental Specifications
|
Parameter |
Value |
|---|---|
|
Operating Temperature Range |
-30 to 100°C (-22 to 212°F) |
|
Shock and Vibration |
5g @ 60Hz @ 25°C (77°F) |
|
Protection Class |
IP20 |
Power & Electrical
|
Parameter |
Value |
|---|---|
|
Supply Voltage Range |
-23V to -32V (Output: -4V to -20V) |
|
Supply Voltage Range |
-21V to -32V (Output: -2V to -18V) |
Physical Specifications
|
Parameter |
Value |
|---|---|
|
Housing Material / Weight |
PA 6.6 / ~60 grams (2.12 oz) |
|
Mounting |
DIN Rail |
|
Connections |
Screw Terminal (Max. 1.5mm², Wire-end Sleeves) |
Ordering Information – CON041 Signal Converter
|
Model Number |
Sensor Type |
Measuring Range |
Linearity Error |
|---|---|---|---|
|
CON041 |
PR6422, PR6423, PR6424, PR6426 |
1.0mm (Standard Range) |
≤ 1.5% |
|
2.0mm (Standard Range) |
≤ 1.0% |
||
|
4.0mm (Standard Range) |
≤ 1.5% |
||
|
8.0mm (Standard Range) |
≤ 1.5% |
||
|
CON041/912-015 |
PR6422 |
1.5mm (Extended Range) |
≤ 2.0% |
|
CON041/913-030 |
PR6423 |
3.0mm (Extended Range) |
≤ 1.5% |
|
CON041/913-040 |
PR6423 |
4.0mm (Extended Range) |
≤ 2.0% |
|
CON041/914-060 |
PR6424 |
6.0mm (Extended Range) |
≤ 1.0% |
|
CON041/914-080 |
PR6424 |
8.0mm (Extended Range) |
≤ 1.5% |
|
CON041/914-100 |
PR6424 |
10.0mm (Extended Range) |
≤ 2.0% |
|
CON041/915-040 |
PR6425 |
4.0mm (Standard Range) |
≤ 1.5% |
|
CON041/915-060 |
PR6425 |
6.0mm (Extended Range) |
≤ 2.0% |
|
CON041/915-080 |
PR6425 |
8.0mm (Extended Range) |
≤ 3.0% |
|
CON041/915-100 |
PR6425 |
10.0mm (Extended Range) |
≤ 4.0% |
|
CON041/916-120 |
PR6426 |
12.0mm (Extended Range) |
≤ 1.5% |
|
CON041/916-160 |
PR6426 |
16.0mm (Extended Range) |
≤ 2.0% |
|
CON041/916-200 |
PR6426 |
20.0mm (Extended Range) |
≤ 2.5% |
|
CON041/916-240 |
PR6426 |
24.0mm (Extended Range) |
≤ 3.5% |