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BrochureProducts -> Vibration -> Condition Monitoring -> Two-Wire Transmitters  

 

TWO-WIRE VIBRATION TRANSMITTERS

Two-wire vibration transmitters are 'loop-powered' devices that provide a continuous 4-20 ma signal proportion to the level of machine vibration

calibrated in units of acceleration, velocity, displacement or stress energy.  These rugged, hermetically-sealed transmitters provide continuous machine

condition signals for remote alarming, display or trending.  Two-wire vibration transmitters are offered in four(4) catagories..... top exit electrical

connection transmitters, side exit electrical connection transmitters, hazardous area transmitters, and specialty transmitters.  While all styles offer

equal measurement performance, these four configurations allow the customer to choose which style will best suit his installation requirements. 

All transmitters come with a "Lifetime Warranty".

TOP EXIT - LOOP-POWERED 4-20MA VIBRATION TRANSMITTERS

 

 
VELOCITY TRANSMITTERS
 
ACCELERATION TRANSMITTERS
 
                 
 
SI-420 2-pin Mil
SI-420 Integral Cable
SI-420 Submersible
 
SI-422 2-pin Mil
SI-422 Integral Cable
SI-422 Submersible

Caibration

(4-20ma):

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec
RMS or Peak

+/-10%

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec
RMS or Peak

+/-10%

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec
RMS or Peak

+/-10%

 

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

Loop Power:

 

15 to 30 VDC
15 to 30 VDC
15 to 30 VDC
 
15 to 30 VDC
15 to 30 VDC
15 to 30 VDC

Sensor Element:

Compression
Compression
Compression
 
Compression
Compression
Compression

Freq. Resp. +/5%:

10.0 - 1.0 kHz
10.0 - 1.0 kHz
10.0 - 1.0 kHz
 
10 - 5 KHz
10 - 5 KHz
10 - 5 KHz

Temp. Rating:

-25 to 90C
-25° to 100°C
-25° to 90°C
 
-25 to 90C
-25° to 100°C
-25° to 90°C
IP Rating:
IP 68
IP 67
Submersible to 100M
 
IP 68
IP 67

Submersible to 100M

Housing:

316L SS,

hermetically sealed

316L SS,

hermetically sealed

316L SS,

hermetically sealed

 

316L SS,

hermetically sealed

316L SS,

hermetically sealed

316L SS,

hermetically sealed

Elect. Connection:

 

2-pin Mil **
5M x 2-cond shielded cable with ss over-braid
5M x 2-cond shielded silicon cable
 
2-pin Mil **
5M x 2-cond shielded cable with ss over-braid
5M x 2-cond shielded silicon cable
Mounting:
1/4-28 NPT stud
1/4-28 NPT stud
1/4-28 NPT stud
 
1/4-28 NPT stud
1/4-28 NPT stud
1/4-28 NPT stud
Options:

1) Custom calibrations

2) Integral cable - ss braided, silcone or waterproof; extend cable lengths available

3) Dual output (vibration and temperature)

4) Metric - mechanical and eletrical connections, calibration

5) ATEX Intrinsically Safe ( when used with available barrier)

 

R6Q 2-socket boot connector

SI-AA053

 

** RECOMMENDED CONNECTOR, CABLE OR PRE-FABRICATED CABLE ASSEMBLY

CONNECTOR ONLY - SI-AA053, 2-socket Mil boot connector, epoxy sealed IP 68 rated (kit for field assembly - contact us for assembly instructions)

CABLE ONLY - SI-218, 2 conductor shielded cable with drain wire and blue FEP jacket

PRE-FABRICATED CABLE ASSEMBLY

SI-229  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, blue FEP jacket (specify cable length)

SI-222  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, ss over-braid (specify cable length)

 

 

SIDE EXIT  - LOOP-POWERED 4-20MA VIBRATION TRANSMITTERS

 

 
VELOCITY TRANSMITTERS
 
ACCELERATION TRANSMITTERS       
 

 

 
 
SI-420S 2-pin Mil
SI-420S Integral Cable
SI-420S Submersible
 
SI-422S 2-pin Mil
SI-422S Integral Cable
SI-422S Submersible

Calibration

(4-20 ma):

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec

RMS or peak

+/-10%

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec

RMS or peak

+/-10%

 

0-10 mm/sec

0-20 mm/sec

0-25 mm/sec

0-50 mm/sec

0-100 mm/sec

RMS or peak

+/-10%

 

 

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

0-1g

0-2g

0-5g

0-10g

0-100g
RMS or Peak

+/-10%

Loop Power:

15 to 30 VDC

15 to 30 VDC

15 to 30 VDC

 

15 to 30 VDC

10 to 30 VDC
10 to 30 VDC

Sensor Style:

Shear
Shear
Shear
 
Shear
Shear
Shear
Freq. Resp. 5%:

10.0 - 1.0 kHz

10.0 - 1.0 kHz

10.0 - 1.0 kHz

 

10.0 - 5.0 kHz

10.0 - 5.0 kHz
10.0 - 5.0 kHz
IP Rating:
IP 68
IP 67
Submersible to 100M
 
IP 68
IP 67
Submersible to 100M

Temperature Rating:

-25 to 90C
-25 to 100C
-25 to 90C
-25° to 90°C
-25° to 100°C
-25° to 90°C

Housing:

316 SS

hermetically sealed

316L SS

hermetically sealed

316L SS

hermetically sealed

316L SS

hermetically sealed

316L SS

hermetically sealed

316L SS

hermetically sealed

Electrical Connection:

2-pin side**

5M x 2-cond shielded cable with ss over-braid

5M x 2-cond shielded silicon cable

 

2-pin side**

5M x 2-cond shielded cable with ss over-braid

5M x 2-cond

shielded silicon cable

Mounting:

1/4-28 captive bolt
1/4-28 captive bolt
1/4-28 captive bolt
 
1/4-28 captive bolt
1/4-28 captive bolt
1/4-28 captive bolt
Options:
  1. Customer calibrations
  2. Integral cable - ss braided, silicone or waterproof; extended cable lengths
  3. Dual output - vibration & temperature
  4. Metric mechanical, electrical and transmitter calibrations
  5. Atex Intrinsically safe approval (when used with an approved barrier
 
 

R6Q 2-socket boot connector

SI-AA053

&

SI-AA054

** RECOMMENDED CONNECTOR, CABLE OR PRE-FABRICATED CABLE ASSEMBLY

 

CONNECTOR ONLY - for all 5.2mm OD Cable such as Spectrum's silicon jacketed cable, spedify SI-AA053, 2-socket Mil boot

connector, epoxy sealed IP 68 rated (kit for field assembly - contact us for assembly instructions)

- for all 4.0mm OD cables such as Spectrum's FEP jacketed cable, specify SI-AA054, 2-socket

Mil boot connector, expoxy sealed IP68 rated (kit for field assembly- contact us for assembly instructions)

CABLE ONLY - SI-218, 2 conductor shielded cable with drain wire and blue FEP jacket

PRE-FABRICATED CABLE ASSEMBLY

SI-229  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, blue FEP jacket (specify cable length)

SI-222  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, ss over-braid (specify cable length)

 

HAZARDOUS AREA SERVICE - LOOP-POWERED 4-20MA VIBRATION TRANSMITTERS

(see above for ATEX IS Approved transmitters)

 

Ex

ACCELERATION

Wilcoxon CSA Approved EX Series Vibration Transmitters - Acceleration

VELOCITY

Wilcoxon CSA Approved EX Series Vibration Transmitters - Velocity

 

 

 

 

 

   

PC420Ax-#-EX

(where x is R, P or TP)

PC420Vx-#-EX

(where x is R, P or TP)

 
   

Calibration

(4-20 ma):

"#" = calibration

05 = 5 g

10 = 10 g

20 = 20 g

"#" = calibration

05 = 0.5 ips

10 = 1.0 ips

20 = 2.0 ips

30 = 3.0 ips

50 = 5.0 ips

 

 

 

   
Loop Power:
10 - 30 VDC
10 - 30 VDC
   
   

Sensor:

CERAMIC / SHEAR
CERAMIC / SHEAR
       
Freq Response:
10 Hz - 1000 Hz

10 Hz - 1000 Hz

 

 
   

Temp Rating:

-40- 85 Deg C
-40 - 85 Deg C
       

Housing:

 

Stainless Steel

Hermetically Sealed

Stainless Steel

Hermetically Sealed

 

 

 

   
Electrical Connection:

Integral 4M x 2 Cond.

Integral 4M x 2 Cond.

 
   

Mounting:

3/8-24 unf tapped hole
3/8-24 unf tapped hole
   
   
 
   
Options:
  1. Custom calibration
  2. Integral cables - extended lengths available
  3. Metric - mechanical / electrical connection and calibration optional
   

 

 

SPECIALTY - LOOP POWERED 4-20ma TRANSMITTERS 

 

 

 

PUMP CAVITATION

 

 

 

 

COOLING TOWER

 

 

 

 

TEMP / VIBRATION

 

 

 

 

 

STRESS ENERGY

 

 

 

 

SI-430 Stress Energy Transmitter

 

TRANSMITTING VIBRATION SWITCH

 

SI-429 Transmitting Vibration Switch

SI-422-F-005-02-02

SI-420-F-025-02-02

SI-420-025-50-02
 
SI-430-010-02-01
SI-429-XXX-54-YY

Calibration

(4-20 ma):

0 - 5 g's
0 - 25 mm/sec peak

10mv/Deg C &

0 - 25 mm/sec peak

 

0 - 10 SEL Stress Energy

'XX" = 010.....0 - 1 IPS RMS

"XX" = 050.....0 - 2 IPS RMS

Other Outputs:          

Trip:  Field Adjustable 0 - 100%; PNP (500ma max)

LED's:  Green (Ok), Yellow (Trip)

Loop Power:
15 - 30 VDC
15 - 30 VDC
15 - 30 VDC  
15 - 30 VDC
18 - 32 VDC

Sensor:

PZT / COMPRESSION
PZT / COMPRESSION
PZT / COMPRESSION
 
PROPRIETORY
MEMS
Filter:
0 Hz - 2000 Hz

0 Hz - 40 Hz

300 - 2400 RPM

n/a
 
7 kHZ TO 50 kHZ
10 HZ - 1000 HZ +/-5%  (ISO10816)

Temp Rating:

-25 - 90 Deg C
-25 - 90 Deg C
-25 - 90 Deg C
 
-40 - 85 Deg C
-25 - 80 Deg C

Housing:

 

Stainless Steel

Hermetically Sealed

Stainless Steel

Hermetically Sealed

Stainless Steel

Hermetically Sealed

 

Stainless Steel

Hermetically Sealed

Stainless Steel

Hermetically Sealed

Electrical Connection:

Integral 5M x 2 Cond.

w/ SS OverBraid Cable

Integral 5M x 2 Cond.

w/ SS OverBraid Cable

3-Socket Mil Connector
 
1M integral 2-cond shield cable
M12 (4-pin) Connector

Mounting:

1/4-28unf Stud
1/4-28unf Stud
1/4-28unf Stud
 
3/8-24 UNF
M8 x 1.25mm
 
Options:
  1. Custom calibration
  2. Integral cables - ss braided, silicone or waterproof; extended lengths
  3. Dual output (vibration and temperature)
  4. Metric - mechanical and electrical connection; calibration
 
  1. Custom calibration
  2. Metric - mechanical and electrical connection
  1. Custom calibration considered
  2. Esafe(CSA) General Purpose Approval

R6Q 2-socket boot connector

SI-AA053

&

SI-AA054

** RECOMMENDED CONNECTOR, CABLE OR PRE-FABRICATED CABLE ASSEMBLY

CONNECTOR ONLY        - for all 5.2mm OD cable such as Spectrum's silicone jacketed cable, specify SI-AA053 connectors

         - for all 4.0mm OD cable such as Spectrum's FEP jacketed cable, specify SI-AA054 connectors

SI-AA053, 2-socket Mil boot connector, epoxy sealed IP 68 rated (kit for field assembly - contact us for assembly instructions)

SI-AA054 - 2-socket Mil boot connector, epoxy sealed IP68 rated (kit for field assembly - contact us for assembly instructions)

 

CABLE ONLY - SI-218, 2 conductor shielded cable with drain wire and blue FEP jacket

PRE-FABRICATED CABLE ASSEMBLY

SI-229  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, blue FEP jacket (specify cable length)

SI-222  2-socket mil boot connector to fly lead, 2-cond. shielded with drain wire, ss over-braid (specify cable length)