Product Description
General Information
|
Manufacturer |
Emerson |
|---|---|
|
Model/Part Number |
PR6426/000-030+CON021/916-160 |
|
Description |
Eddy Current Signal Converter with Sensor |
PR6426 - 32mm Eddy Current Sensor
Dynamic Performance
|
Parameter |
Value |
|---|---|
|
Sensitivity |
2 V/mm (50.8 mV/mil) ≤ ±1.5% max |
|
Air Gap (Center) |
Approx. 5.5 mm (0.22”) Nominal |
|
Long-Term Drift |
< 0.3% |
|
Static Range |
±4.0 mm (0.157”) |
Target
|
Parameter |
Value |
|---|---|
|
Target/Surface Material |
Ferromagnetic Steel (42 Cr Mo 4 Standard) |
|
Maximum Surface Speed |
2,500 m/s (98,425 ips) |
|
Shaft Diameter |
≥200 mm (7.87”) |
Environmental Limits
|
Parameter |
Value |
|---|---|
|
Operating Temperature Range |
-35 to 175°C (-31 to 347°F) |
|
Temperature Excursions (≤4 Hours) |
200°C (392°F) |
|
Maximum Cable Temperature |
200°C (392°F) |
|
Temperature Error (Zero Point) |
-0.3%/100°K |
|
Temperature Error (Sensitivity) |
<0.15%/10°K |
|
Pressure Resistance (To Sensor Head) |
6,500 hPa (94 psi) |
|
Shock and Vibration |
5g (49.05 m/s²) @ 60Hz @ 25°C (77°F) |
Physical Characteristics
|
Parameter |
Value |
|---|---|
|
Material |
Sleeve: Stainless Steel, Cable: PTFE |
|
Weight (Sensor & 1m Cable, no Armor) |
~800 grams (28.22 oz) |
Ordering Information (PR6426)
|
Feature |
Options |
|---|---|
|
Sleeve Thread |
No Thread (0) |
|
Armored Cable |
With (1) / Without (0) |
|
Sensor Length |
Mounting Plate (80 mm x 40 mm) (0) |
|
Adaptor Plug |
With (0) / Without (1) |
|
Total Cable Length |
0 (4 m), 1 (5 m), 2 (6 m), 3 (8 m), 4 (10 m) |
|
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 |
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 Range: -4V to -20V) |
|
Alternative Voltage Range |
-21V to -32V (Output Range: -2V to -18V) |
Physical Characteristics
|
Parameter |
Value |
|---|---|
|
Housing Material |
LMgSi 0.5 F22 |
|
Weight |
~120 grams (4.24 oz) |
|
Mounting |
4 Screws M5x20 (Included) |
|
Connections |
Transducer: Self-Locking Lemo-Plug |
|
Supply/Output |
Screw Terminal Type (Max. 1.5mm² wire) |
Ordering Information (CON021)
|
Model Number |
Sensor Type |
Measuring Range |
Linearity Error |
|---|---|---|---|
|
CON021 |
PR6422, PR6423, PR6424, PR6426 |
1.0mm, 2.0mm, 4.0mm, 8.0mm (Standard) |
≤1.5%, ≤1.0%, ≤1.5%, ≤1.5% |
|
CON021/912-015 |
PR6422 |
1.5mm (Extended Range) |
≤2.0% |
|
CON021/913-030 |
PR6423 |
3.0mm (Extended Range) |
≤1.5% |
|
CON021/913-040 |
PR6423 |
4.0mm (Extended Range) |
≤2.0% |
|
CON021/914-060 |
PR6424 |
6.0mm (Extended Range) |
≤1.0% |
|
CON021/914-080 |
PR6424 |
8.0mm (Extended Range) |
≤1.5% |
|
CON021/914-100 |
PR6424 |
10.0mm (Extended Range) |
≤2.0% |
|
CON021/915-040 |
PR6425 |
4.0mm (Standard Range) |
≤1.5% |
|
CON021/915-060 |
PR6425 |
6.0mm (Extended Range) |
≤2.0% |
|
CON021/915-080 |
PR6425 |
8.0mm (Extended Range) |
≤3.0% |
|
CON021/915-100 |
PR6425 |
10.0mm (Extended Range) |
≤4.0% |
|
CON021/916-120 |
PR6426 |
12.0mm (Extended Range) |
≤1.5% |
|
CON021/916-160 |
PR6426 |
16.0mm (Extended Range) |
≤2.0% |
|
CON021/916-200 |
PR6426 |
20.0mm (Extended Range) |
≤2.5% |
|
CON021/916-240 |
PR6426 |
24.0mm (Extended Range) |
≤3.5% |