Product Description
General Information
|
Field |
Details |
|---|---|
|
Manufacturer |
Emerson |
|
Model/Part Number |
PR6423/00R-010+CON021 |
|
Description |
Eddy Current Signal Converter with Sensor |
CON021 - Eddy Current Signal Converter
Dynamic Performance
|
Parameter |
Value |
|---|---|
|
Frequency Range (-3 dB) |
0 to 20000 Hz |
|
Rise Time |
<15 µs |
|
Compatibility |
Designed for PR6422, PR6423, PR6424, PR6425, PR6426, PR6453 |
|
Extended Range Model |
Use CON021/91x-xxx for extended range |
|
PR6425 Requirement |
Always requires an extended range converter |
Environmental Specifications
|
Parameter |
Value |
|---|---|
|
Operating Temperature Range |
-30 to 100°C (-22 to 212°F) |
|
Shock & Vibration |
5g @ 60 Hz @ 25°C (77°F) |
|
Protection Class |
IP20 |
Power & Electrical Specifications
|
Parameter |
Value |
|---|---|
|
Supply Voltage Range |
-23V to -32V (Output: -4V to -20V) |
|
-21V to -32V (Output: -2V to -18V) |
Physical Specifications
|
Parameter |
Value |
|---|---|
|
Housing Material |
LMgSi 0.5 F22 |
|
Weight |
~120 grams (4.24 oz) |
|
Mounting |
4 Screws M5x20 (Included in Delivery) |
|
Connections |
Transducer: Self-Locking Lemo-Plug Supply/Output: Screw Terminal Type (max. 1.5mm² wire) |
Ordering Information
|
Model Number |
Sensor Type |
Measuring Range |
Linearity Error |
|---|---|---|---|
|
CON021 |
PR6423 |
2.0mm (Standard Range) |
≤ 1.0% |
PR6423 - 8mm Eddy Current Sensor
Performance
|
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 |
Ferromagnetic Steel (42CrMo4, AISI/SAE 4140 Standard) |
|
Other Material Options |
Available on request |
Environmental & General Specifications
|
Parameter |
Value |
|---|---|
|
Protection Class |
IP66 (IEC 60529) |
|
Operating Temperature Range |
Sensor with 1m Cable: -35 to +180°C (-31 to 356°F) 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
Model Selection Guide
|
Tip Diameter |
Case Threads |
Armored Cable |
Model Number |
|---|---|---|---|
|
8mm |
M10x1 |
No |
PR6423/00 |
|
8mm |
M10x1 |
Yes |
PR6423/01, PR6423/03* |
|
8mm |
3/8”-24 UNF |
No |
PR6423/10 |
|
8mm |
3/8”-24 UNF |
Yes |
PR6423/11, PR6423/13* |
* Armored cable option for Reverse Mount, if Adapter Plug is chosen.
Additional Configuration Options
|
Case Thread |
Adapter Plug |
Cable Length |
Cable End |
|---|---|---|---|
|
0 = 25mm |
0 = With |
0 = 4.0m |
0 = Lemo* |
|
1 = 35mm |
1 = Without |
1 = 5.0m |
1 = Open |
|
2 = 45mm |
3 = 8.0m |
||
|
3 = 55mm |
F = 9.0m |
||
|
4 = 65mm |
4 = 10.0m |
||
|
5 = 75mm |
|||
|
6 = 85mm |
|||
|
7 = 95mm |
|||
|
8 = 105mm |
|||
|
9 = 115mm |
|||
|
E = 155mm |
|||
|
H = 195mm |
|||
|
R = Reverse Mount |