English
Vibro meter TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 Proximity Transducer
Brand/Manufature:
Vibro-meterProduct Origin:
SwitzerlandLead Time:
IN STOCKCondition:
Brand New And 100% OriginalCertificate:
CooFor additional discounts, please contact our five-star sales manager Lisa Lin.
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Description：
The TQ402/TQ412, EA402 and IQS900 form a proximity measurement system, from Meggitt’s vibro-meter® product line. This proximity measurement system allows contactless measurement of the relative displacement of moving machine elements.
TQ4xx-based proximity measurement systems are particularly suitable for measuring the relative vibration and axial position of rotating machine shafts, such as those found in steam, gas and hydraulic turbines, as well as in alternators, turbo-compressors and pumps.
The system is based around a TQ402 or TQ412 non-contact sensor and an IQS900 signal conditioner. Together, these form a calibrated proximity measurement system in which each component is interchangeable. The system outputs a voltage or a current proportional to the distance between the transducer tip and the target, such as a machine shaft.
The active part of the transducer is a coil of wire that is moulded inside the tip of the device, made of Torlon® (polyamide-imide). The transducer body is made of stainless steel.
Specification：
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Part Number |
TQ402 111-402-000-012 A1-B1-D000-E010-F0-G000-H05 |
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Calibration temperature |
+23°C ±5°C |
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Target material for calibration |
VCL 140 steel (1.7225) |
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Transducer operating temperature range |
−40°C to +180°C |
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Current at minimum / maximum gap |
−15.5 mA / −20.5 mA |
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Current measurement range |
5 mA |
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Current output range (without diagnostics) |
−15.5 to −20.5 mA |
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Voltage at minimum / maximum gap |
−1.6 V / −17.6 V |
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Voltage output range (without diagnostics) |
−1.6 to −17.6 V |
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Small signal output impedance (DC) |
<100 Ω |
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Nominal output voltage range |
−0.8 to −8.8 V |
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Output impedance (up to 20 kHz) |
<15 kΩ |
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Overvoltage protection (diode) |
−33 VDC typical |
Frequently asked questions
Q1: What is the Vibro-meter TQ402 111-402-000-012 Proximity Transducer used for?
A1: The TQ402 Proximity Transducer is used for non-contact measurement of shaft displacement, shaft position, vibration, eccentricity, and runout in rotating machinery monitoring and protection systems.
Q2: What is the output voltage range of the TQ402 transducer?
A2: The TQ402 provides a nominal output voltage range of −0.8 V to −8.8 V, allowing accurate monitoring of shaft movement and vibration.
Q3: What is the TQ402 output impedance of the transducer?
A3: The TQ402 output impedance is less than 15 kΩ up to 20 kHz, ensuring reliable signal transmission and compatibility with monitoring equipment.
Q4: What overvoltage protection does the TQ402 transducer provide?
A4: The TQ402 transducer includes diode overvoltage protection with a typical threshold of −33 VDC, helping protect internal circuitry from excessive voltage conditions.
Product Applications
Thermal/Wind/Hydropower Power Plants: Vibration and axial displacement monitoring of generator sets, steam turbines, and water turbine bearings.
Petrochemical and Refinery Plants: Real-time status monitoring of large hydrocompression compressors, catalytic cracking blowers, and heavy-duty oil pumps.
Air Separation and Natural Gas Liquefaction Plants: Measurement of bearing clearance and runout of high-speed centrifugal compressors and large turbine expanders.
Large Metallurgical and Steel Plants: Operational protection of blast furnace blowers and large power equipment.
Payment & Delivery
Payment Term: T/T
Lead Time: Usually 2-3 days
What we can supply you?
We offer quality products of a wide range of brands, enabling the parts that meet your replacement needs can be found.
ABB
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• ABB Bailey INFI 90 : IMDSO14, IMFEC12, IMDSI22, IMHSS03
• ABB H&B Freelance 2000 : AV31 AV 31, LL02 LL 02, RU01 RL 01
• ABB Master : DSTX120 5716001-MA, DSTD18P, DSTK183 2639603-BX
• ABB Operator Panel : PP835A, PP846A 3BSE042238R2
• ABB Procontic : CS31, 07KT98, 07SK90R1, 07ZE63R02
• ABB Robots : DSQC679, DSQC643, DSQC633, DSQC609
BENTLY NEVADA
• 3300 system : 3500/15, 3500/22M, 3500/45, 3500/64M, 3500/94
• 3500 system : 3500/12, 3500/20, 3500/46, 3500/50, 3500/65
• Proximity Probes : 330130-040-00-00, 330105-02-12-10-02-00, 330130-085-00-00
• Proximity Sensor : 330180-50-00, 330180-91-05, 330780-50-00, 330180-91-00
EMERSON
• DeltaV : KJ3002X1-BB1 12P068X082, KJ3221X1-BA1 12P2531X132 VE4035S2B1
• Fisher : 01984-4282-0001, 01984-2518-0002
• Ovation : IC31132G01, 1C31234G01, 5X00058G01, 5X00167G01, 1C31194G01
• Rosemount : 2051CD2A02A1AS3I1M5 405PS100N065D3H
GE
•IS200/DS200 series Excitation system card:IS200WETBH1ABA,IS200VCRCH1BBB,IS200STAIH2ACB,IS200VAICH1DAB,DS200PCCAG10ACB
•IC693/IC695/IC697/IC698/IC200/IC660/IC670 CPU module:IC693PWR321,IC695CHS012,IC697PWR711M,IC698CPE020,IC200CHS022L
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3）Strict packaging to ensure safe arrival at destination.
4）Original packing with cartons.
5）After shipment, you can usually receive the goods within 3-4 days.
Amikon sells new and surplus products and develops channels to purchase such products.
This site is not approved or endorsed by any of the listed manufacturers or trademarks.
Amikon is not an authorized distributor, dealer or representative of the products displayed on this site.
All product names, trademarks, brands and logos used on this site are the property of their respective owners.
The description, illustration or sale of products under these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
For additional discounts, please contact our five-star sales manager Lisa Lin.
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