Model : EX649A71 | Reciprocating Machinery Protector

Click for lead times
Lead Time for 1-5 is 3 Wks
Lead Time for 0-0 is 0 Wks
$ 949.00 USD
(Pricing valid in US only!)

Intrinsically-safe Reciprocating Machinery Protector, 4-20 mA output, top exit, terminal block with conduit elbow

Provides early warning of faults and mechanical looseness in reciprocating compressors, eliminates false trips, outputs exclusive Reciprocating Fault Index (RFI), trends peak acceleration before alarm event occurs, hermetically sealed, 4-20 mA loop powered, field programmable with USB interface (Model 070A89) CSA and ATEX approved, supplied with explosion proof conduit elbow.

  • Output: 4-20 mA
  • Machinery RPM Range: 240 to 10000 cpm (4 to 166 Hz)
  • Temperature Range: -40 to 212 °F (-40 to 100 °C)
  • Excitation Voltage: 15 to 30 VDC
English: SI:
Performance
Output 4-20 mA 4-20 mA
Machinery RPM Range 240 to 10000 cpm 4 to 166 Hz [1] [2]
Time Window 0.1 to 4.0 sec 0.1 to 4.0 sec [2]
Weighting Factor 0.2 to 16 mA 0.2 to 16 mA [2]
Trending Range Current 4 to 20 mA 4 to 20 mA [2]
Threshold Level 2 to 50 g 2 to 50 g
Environmental
Temperature Range -40 to 212 °F -40 to 100 °C
Storage Temperature Range -40 to 257 °F -40 to 125 °C
Electrical
Excitation Voltage 15 to 30 VDC 15 to 30 VDC
Load Resistance 50(Vs-15) Ohm 50(Vs-15) Ohm
Electrical Isolation >10^8 Ohm >10^8 Ohm
Physical
Size - Height 5.8 in 147 mm
Size - Width 3.85 in 98 mm
Weight 1.1 lb 500 gm
Mounting Thread 1/4 NPT 1/4 NPT
Sensing Element Piezoelectric Accelerometer Piezoelectric Accelerometer
Housing Material Stainless Steel Stainless Steel
Sealing Welded Hermetic Welded Hermetic
Electrical Connection Position Top Top
Electrical Connections (Pin A) 4-20 mA Pos (+) 4-20 mA Pos (+)
Electrical Connections (Pin B) 4-20 mA Neg (-) 4-20 mA Neg (-)
Overload Limit (Shock) 5000 g pk 49050 m/s² pk
Screw Terminal Wire Size 12-24 AWG 3.0 - .2mm²
Conduit Housing Thread 1" NPT Female Not Applicable
* All specifications are at room temperature unless otherwise specified
.


Specification Notes


[1] 1Hz = 60 cpm (cycles per minute).
[2] USB Programmable
[3] See PCB Declaration of Conformance PS053 or PS070 for details.


Product Documents



Product Downloads