Product Description
General Information
|
Field |
Details |
|---|---|
|
Manufacturer |
Emerson |
|
Model/Part Number |
PR6425/010-100+CON021 |
|
Description |
Eddy Current Signal Converter with Sensor |
PR6425 16mm Eddy Current Sensor
Dynamic Performance
|
Parameter |
Value |
|---|---|
|
Sensitivity |
4 V/mm (101.6 mV/mil) ±2.0% max |
|
Air Gap (Center) |
Approx. 2.6 mm (0.10”) Nominal |
|
Long Term Drift |
< 0.3% |
|
Static Range |
±2.0 mm (0.079”) |
|
Dynamic Range |
0 to 1,000 μm (0 to 0.039”) |
|
Linearity Error |
≤ ±2.0% |
Target Specifications
|
Parameter |
Value |
|---|---|
|
Target/Surface Material |
Ferromagnetic Steel (42 Cr Mo4 Standard) |
|
Maximum Surface Speed |
2,500 m/s (98,425 ips) |
|
Shaft Diameter |
≥80 mm |
Environmental Limits
|
Parameter |
Value |
|---|---|
|
Operating Temperature Range |
0 to 380°C (32 to 716°F) |
|
Temperature Excursions (<4 Hours) |
400°C (752°F) |
|
Maximum Cable Temperature (First Meter) |
-40 to 380°C (-40 to 716°F) |
|
Maximum Cable Temperature (Remaining Length) |
-40 to 175°C (-40 to 347°F) |
|
Temperature Error |
<4%/100°K (API Compliant) |
|
Pressure Resistance (Sensor Head) |
2,000 hPa (29 psi) |
|
Shock and Vibration |
5g @ 60Hz @ 25°C (77°F) |
Physical Specifications
|
Parameter |
Value |
|---|---|
|
Material |
Sleeve – Stainless Steel, Cable – PTFE |
|
Weight (Sensor & 1M Cable) |
~500 grams (17.64 oz) |
Ordering Information
|
Parameter |
Options |
|---|---|
|
Sleeve Thread |
M18x1.5 (0) |
|
Armored Cable |
With (1) |
|
Total Sensor Length |
69 mm (0) |
|
Adaptor Plug |
Without (1) |
|
Total Cable Length |
4m (0), 5m (1), 8m (3), 10m (4) |
|
Cable End |
LEMO (0) / OPEN (1) |
CON021 Eddy Current Signal Converter
Dynamic Performance
|
Parameter |
Value |
|---|---|
|
Frequency Range (-3 dB) |
0 to 20,000 Hz |
|
Rise Time |
<15 µs |
|
Supported Sensors |
PR6422, PR6423, PR6424, PR6425, PR6426, PR6453 |
|
Extended Range Converter Required |
Yes (for PR6425) |
Environmental Limits
|
Parameter |
Value |
|---|---|
|
Operating Temperature Range |
-30 to 100°C (-22 to 212°F) |
|
Shock and Vibration |
5g @ 60 Hz @ 25°C (77°F) |
|
Protection Class |
IP20 |
Power & Electrical
|
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) |
|
Connections |
Self-Locking Lemo-Plug (Transducer) |
|
Screw Terminal (Supply/Output) |
Ordering Information
|
Model Number |
Sensor Type |
Measuring Range |
Linearity Error |
|---|---|---|---|
|
CON021 |
PR6422, PR6423, PR6424, PR6426 |
1.0mm, 2.0mm, 4.0mm, 8.0mm |
≤1.5%, ≤1.0%, ≤1.5%, ≤1.5% |
|
CON021/912-015 |
PR6422 |
1.5mm (Extended) |
≤2.0% |
|
CON021/913-030 |
PR6423 |
3.0mm (Extended) |
≤1.5% |
|
CON021/913-040 |
PR6423 |
4.0mm (Extended) |
≤2.0% |
|
CON021/914-060 |
PR6424 |
6.0mm (Extended) |
≤1.0% |
|
CON021/914-080 |
PR6424 |
8.0mm (Extended) |
≤1.5% |
|
CON021/914-100 |
PR6424 |
10.0mm (Extended) |
≤2.0% |
|
CON021/915-040 |
PR6425 |
4.0mm (Standard) |
≤1.5% |
|
CON021/915-060 |
PR6425 |
6.0mm (Extended) |
≤2.0% |
|
CON021/915-080 |
PR6425 |
8.0mm (Extended) |
≤3.0% |
|
CON021/915-100 |
PR6425 |
10.0mm (Extended) |
≤4.0% |
|
CON021/916-120 |
PR6426 |
12.0mm (Extended) |
≤1.5% |
|
CON021/916-160 |
PR6426 |
16.0mm (Extended) |
≤2.0% |
|
CON021/916-200 |
PR6426 |
20.0mm (Extended) |
≤2.5% |
|
CON021/916-240 |
PR6426 |
24.0mm (Extended) |
≤3.5% |