Technical specifications for 177230-01-01-CN

Description

Manufacturer : Bently Nevada

Product No. :177230-01-01-CN

Product type : Seismic Transmitter

Made in U.S.A

Measurement Range : 01 0 – 25.4 mm/s (0 – 1.0 in/s)

Frequency : 01 = 10 Hz to 1 kHz (600 to 60 kcps) rms

Approvals : CN = Approvals country specific (CN Approvals Option Quick Reference Guide and Field Notification Letter are in the download section)

Relative Humidity of Transmitter : To 100% non-submerged

Diameter : 25.4 mm (1.00 in)

Height : 66.0 mm (2.60 in)

Case Material : 316L stainless steel

Connector : 3-pin MIL-C-5015, 316L stainless steel

Mounting Hole in Body : 1/4-28 UNF

Weight : 0.131 Kg

Electrical
Excitation
Voltage
12 to 30 Vdc
(Current limited to 40 mA)
This product is for use with PLCs,
DCS, and SCADA systems that have
internal power supplies which are
typically current limited in the range
of 30 mA to 35 mA.
Settling
Time
Less than 15 seconds within 2%
of final value
Mounted
Resonant
Frequency
Greater than 12 kHz
Transverse
Sensitivity Less than 5% of sensitivity
Sensing
Element
Type
Ceramic / Shear
Connector Wiring Convention
Pin A
4-20 mA Positive Loop
(Positive with reference to Pin B)
Pin B
4-20 mA Loop Return
(Negative Loop Return for Pin A
and common for Dynamic
Signal)
Pin C
Dynamic Acceleration Signal
(Unbuffered, referenced to Pin
B)

Output
Signal
4 to 20 mA Current Loop from
Pin A to Pin B
Full Scale
Range (-
AA)
01 – 25.4 mm/s (1.0 in/s) ± 10%

Sensitivity –
Main Loop
4 ± 0.3 mA equals 0.0 mm/s
20 ± 2 mA equals Full Scale
Range

Frequency
Response
(-BB)
01 – 10 Hz to 1 kHz ± 10%
(600 cpm to 60 kcpm ± 10%)
Output signal is proportional to
the RMS vibration levels.

Physical
Weight 131 g (4.62 oz), typical
Diameter 25.4 mm (1.00 in)
Height 66.0 mm (2.60 in)
Case
Material
316L stainless steel
Connector
3-pin MIL-C-5015, 316L stainless
steel
Mounting
Hole
¼-28 UNF
Mounting
Threads
M6 X 1 SI
M8 x 1.25 SI
¼-28 UNF

Mounting
Torque
4 to 7 N-m (35.4 to 62.0 in-lbf)
Environmental Limits
Operating
Temperature
-40°C to +85°C
(-40°F to +185°F)
Electrical
Isolation
Greater than 108 ohms
Isolation
Breakdown
Voltage
600 Vrms with less than 1 mA
leakage current
Shock
Survivability
9.810 m/s2 (1.000 g peak),
maximum drop test

Sensor Seal Hermetically sealed
Relative
Humidity of
Transmitter
To 100% non-submerged
Magnetic Field
Sensitivity
Less than 20 μm/s/gauss
(790 μin/s/gauss) peak
Less than 14.7 mm/s2/gauss
(150 μg/gauss) peak
[based on 50 gauss, 50 – 60
Hz]