TR4101-A02-E01-G00-S01 ProvibTech TR4101 Proximity Transmitter
The ProvibTech TR4101 transmitter combines a proximity probe driver and a 4-20mA signal conditioner into a single compact housing. It measures radial shaft vibration on balance of plant equipment without needing an external driver unit. You can power the device directly via a 16-30 VDC 2-wire loop. The un-filtered buffered raw vibration output allows seamless connections to portable diagnostic tools. The robust copper-free aluminum casted enclosure features epoxy potting for superior environmental resistance. Download our technical datasheet or contact our engineering team via info@oiltechcontrols.com or +86 158 8020 0923 for wiring schematics.
Technical Specifications
| Brand | ProvibTech |
| Model Number | TR4101-A02-E01-G00-S01 |
| Product Series | TR4101 Series Proximity Transmitters |
| Measurement Scale (A02) | 0 to 100 um (4.0 mil) pk-pk |
| Probe & Cable Match (E01) | TM0180 8mm Probe with 9m total cable length |
| Mounting Type (G00) | 35mm Standard DIN Rail Mount |
| Hazardous Area Rating (S01) | ATEX II 1 G EEx ia IIC T4 (-40 deg C to +70 deg C) |
| Power Supply Input | 16 to 30 VDC Loop Powered (2-wire) |
| Current Output Signal | 4-20 mA proportional to overall vibration |
| Buffered Output / GAP | 2 to 18 VDC raw un-filtered, 20 kOhm impedance, max 3.0m cable |
| Frequency Response | 2.0 Hz to 3,000 Hz (+/- 3 dB) |
| Nominal Sensitivity | 8.0 mV/um (200 mV/mil) |
| Operating Temperature | -40 deg C to +70 deg C |
| Enclosure Material | Copper-free casted aluminum with internal epoxy potting |
Model Configuration Tree
| Prefix / Series | Option Code | Technical Description |
|---|---|---|
| TR4101 | Base Model | Proximity Loop Powered Vibration Transmitter |
| Full Scale Range | A02 | 0 to 100 um (4.0 mil) pk-pk linear output |
| System Probe Selection | E01 | Configured for TM0180 8mm probe with 9m total system cable |
| Mounting Option | G00 | Standard DIN rail mounting footprint |
| Agency Approvals | S01 | ATEX II 1 G EEx ia IIC T4 intrinsic safety approval |
Installation and Wiring Guidelines
- Mount the unit securely onto a standard 35mm DIN rail inside a protective field enclosure.
- Ensure loop supply voltage stays within the designated 16 VDC to 30 VDC operating range.
- Connect BNC or raw signal leads using shielded twisted-pair cables under 3.0 meters long.
- Verify that total probe and extension cable length equals exactly 9 meters for E01 models.
- Ground the cable shield at one end only to prevent ground loop noise interference.
Target Applications and Machinery Suitability
- Monitors shaft radial vibration in boiler feed water pumps and cooling tower fans.
- Provides continuous 4-20mA vibration signals directly to plant DCS and PLC systems.
- Protects balance of plant rotating machinery like blowers, gearboxes, and electric motors.
- Enables real-time orbit and spectral analysis via the dedicated raw buffered output port.
- Delivers reliable shaft displacement tracking on induction motor drives and industrial compressors.
Shipping, Quality, and Ordering Information
- Shipping Speed: Fast worldwide dispatch within 12 to 48 hours.
- Logistics Partners: Shipped safely via premium carriers including FedEx, UPS, and DHL.
- Warranty Protection: Covered by a full 12-month comprehensive warranty.
- Packaging: Factory sealed inside anti-static protective packaging with complete installation docs.
- Sales Support: Email inquiries to info@oiltechcontrols.com or WhatsApp +86 158 8020 0923.
Oiltech Controls Limited’s Insight
The TR4101 transmitter bridges the gap between complex machinery protection systems and standard plant PLCs. Eliminating the external driver module significantly lowers hardware costs while saving valuable cabinet space. The integrated GAP voltage output lets reliability engineers troubleshoot shaft position and probe alignment on-site using portable collectors without interrupting the primary 4-20mA loop. Its epoxy-potted housing ensures dependable signal processing even in harsh chemical or high-humidity environments.
Frequently Asked Questions
How does the TR4101 eliminate the need for a separate probe driver?
The TR4101 incorporates both probe driver circuitry and signal conditioning inside its compact aluminum housing, converting proximity readings directly into a 4-20mA loop signal.
What target probe system must I pair with the E01 option code?
The E01 configuration specifically matches the TM0180 8mm eddy current probe paired with an extension cable to form a total 9-meter system.
What is the purpose of the buffered raw output connection?
The buffered output provides an un-filtered raw vibration signal (2-18 VDC) for spectrum analyzers to diagnose unbalance, misalignment, or bearing defects.
Can I install this unit in hazardous industrial environments?
Yes, the S01 option carries ATEX II 1 G EEx ia IIC T4 intrinsic safety approval for hazardous gas atmospheres when used with certified barriers.
How do I choose between A02 and other full-scale measurement options?
Select A02 (0-100 um pk-pk) for tight clearance high-speed shafts; larger full-scale ranges are required for machines exhibiting higher allowable shaft displacement.
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