Bộ bảo vệ máy EX649A71 | Reciprocating Machinery Protector
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
.
[ 1] 1Hz = 60 cpm (cycles per minute).
[ 2] USB Programmable
[ 3] See PCB Declaration of Conformance PS053 or PS070 for details.