Description
Overview
The 990 Vibration Transmitter (Product No. 990-04-70-02-CN), made in the USA, is a high-performance device designed to accurately monitor vibrations in industrial settings. This transmitter integrates with a 3300 NSv Proximity Probe and extension cable, offering exceptional precision across a broad range of applications. Whether used in non-hazardous or hazardous areas, it guarantees reliable performance in conditions ranging from -35°C to +85°C. With robust agency approvals (country-specific), it’s engineered to suit diverse industrial needs, ensuring efficient operation in critical environments.
Technical Data
| Feature | Specification |
|---|---|
| Input | 1 non-contacting 3300 NSv Proximity Probe and extension cable |
| Power Supply | +12 to +35 Vdc at transmitter terminal |
| Signal Output | 4 to 20 mA in 2-wire configuration |
| Signal Output Accuracy | ±1.5% over full-scale range |
| Probe Gap | 0.5 to 1.75 mm (20 to 55 mils) |
| Maximum Loop Resistance | 1,000 Ω (including cable at 35 Vdc) |
| Zero and Span | Non-interacting external adjustments |
| NOT OK/SIGNAL DEFEAT | Output drops to < 3.6 mA in 100 µs, restored in 2-3 seconds |
| Frequency Response | 5 Hz to 6,000 Hz (+0, -3 dB) |
| Temperature Stability | Within ±10% of 7.87 mV/µm from 0°C to 70°C |
| Operating Temperature | -35°C to +85°C (-31°F to +185°F) |
| Storage Temperature | -52°C to +100°C (-62°F to +212°F) |
| Transmitter Weight | 0.43 kg (0.9 lbm) |
| Dimensions | 100 mm x 73.9 mm x 53.3 mm |
Ordering Information
To specify your 990-04-70-02-CN Vibration Transmitter, choose the following options:
| Option | Description |
|---|---|
| Full-Scale Option | 04 = 0-4 mils pp (0-100 µm pp) |
| System Length Option | 70 = 7.0 metres (23.0 feet) |
| Mounting Option | 02 = Bulkhead screws |
| Agency Approval | CN = Country-specific approvals |
Contact Information
For inquiries or to place an order, please contact:
???? sales@ubestplc.com
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