Description
Heavy-Duty Armored Vibration Probe
This is a heavy-duty probe for demanding conditions. The 330104-16-21-05-01-05 is an armored 3300 XL 8mm Proximity Probe. It has a 210mm long case and 160mm unthreaded section. It is ideal for deep mounting in large turbines and compressors. This probe provides reliable data to prevent unexpected machine failures.
Product Identity and Configuration
- Core Information
- Brand: Bently Nevada
- Full Model: 330104-16-21-05-01-05
- Series: 3300 XL 8mm Probes (Metric)
- Key Feature: With Armor, M10 x 1 Thread
- Part Number Breakdown
- Base Model: 330104 (8mm Probe, M10x1, With Armor)
- 16 = Unthreaded Length: 160 mm
- 21 = Total Case Length: 210 mm
- 05 = Total Cable Length: 0.5 meter
- 01 = Connector: ClickLoc with Protector
- 05 = Approvals: CSA, ATEX, IECEx
- Base Model: 330104 (8mm Probe, M10x1, With Armor)
- Materials
- Case: AISI 303/304 Stainless Steel
- Tip: Polyphenylene Sulfide (PPS)
- Seal: Viton® O-ring
- Protection: Metal Armor Layer
Technical Specifications
- Electrical & Performance
- DC Resistance (0.5m): 7.45 Ω ± 0.50 Ω
- Linear Range: 2.0 mm (80 mils)
- Recommended Gap (Radial): Approx. 1.27 mm (50 mils)
- Environmental Ratings
- Standard Temp Range: -52°C to +177°C
- Extended Temp: Tip to +218°C, Cable to +260°C
- Humidity: Less than 3% signal change at 93% RH
- Caution: Avoid long periods below -34°C.
- Mechanical & Installation
- Thread: M10 x 1.0 mm
- Max Thread Engagement: 15 mm
- Field Wiring: Up to 305 meters max
- Weight: About 323 g/m (cable)
Hazardous Area Certifications (Option 05)
- Intrinsic Safety (ia): For Zone 0/1 with barriers.
- Non-Incendive (nA, ec): For Zone 2 / Division 2.
- Groups: Approved for Gas (IIC) and Dust (II/III).
Frequently Asked Questions (FAQ)
What does “with armor” mean for this probe?
The probe has an extra metal braid or sheath over the standard case. This armor gives more protection against impact, crushing, and abrasion. It is good for tough installation spots.
Why is the case 210mm long?
A 210mm case is for deep mounting. It lets the probe reach through thick machine walls or insulation to measure the shaft. Check your drawings for the needed depth.
When should I use the 0.5m cable?
Use the 0.5m cable when the junction box is very close. It makes a neat installation with no extra cable loops. You can add extension cable for longer runs.
How do I install an armored probe?
Make sure the armor is properly grounded. Do not bend the cable too tightly. Follow the minimum bend radius to avoid damage.
What is the delivery and warranty for model 330104-16-21-05-01-05?
This probe has a 12-month warranty. We ship fast worldwide with FedEx, UPS, and DHL. Contact us on WhatsApp at +86 158 8020 0923 for stock and quotes.
Need to confirm this model fits your machine?
Check the 160mm unthreaded length and 210mm total length. For help, message our technical team.
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