Fluke 721EX-1603 Intrinsically Safe Dual Sensor Precision Pressure Calibrator, 16/300 psi
Fluke 721EX-1603 Intrinsically Safe Dual Sensor Precision Pressure Calibrator, 16/300 psi
| Brand: | Fluke |
| Product Code: | 721EX-1603 |
| Availability: | In Stock |
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$2,910.76
- $3,549.71
Fluke 721EX-1603 Intrinsically Safe Dual Sensor Pressure Calibrator
The Fluke 721EX-1603 is a high-precision, intrinsically safe dual-sensor pressure calibrator designed for custody transfer and gas flow measurement. Certified for ATEX/IECEx Zone 1 environments, it allows for simultaneous static and differential pressure measurements with industry-leading 0.025% accuracy.
| Full Technical Specifications | |
|---|---|
| Model Number | Fluke 721EX-1603 (Part No. 4410543) |
| Low Pressure Sensor (P1) | -14 psi to +16 psi (-0.97 bar to 1.1 bar) |
| High Pressure Sensor (P2) | -12 psi to +300 psi (-0.83 bar to 20 bar) |
| Pressure Accuracy | ±0.025% of full scale |
| mA Measurement | 0 to 24 mA (Accuracy 0.015%) |
| Safety Rating | ATEX/IECEx Ex ia IIB T3 Gb (Zone 1) |
| Shipping Weight | Approx. 5.0 lbs (2.3 kg) with full kit |
| Unit Weight | 0.3539 kg (1 lb 3 oz) |
| Warranty | 3-year standard warranty |
Standard Accessories Included:
- Soft Carrying Case
- Four (4) AA Alkaline Batteries
- TL75 Test Lead Set
- AC72 Alligator Clips
- NIST-Traceable Calibration Certificate
- User Manual
Frequently Asked Questions (FAQ)
The dual sensors allow you to measure static and differential pressure at the same time. This model is perfect for calibrating flow computers and orifice meters in hazardous zones.
The "EX" means the device is intrinsically safe. It is certified for use in potentially explosive environments (Zone 1) where sparks from standard electronics could be dangerous.
The total shipping weight is approximately 5.0 lbs (2.3 kg). This includes the 1.2 lb unit, the soft carrying case, batteries, test leads, and documentation.
Yes. By adding the optional Fluke 720RTD probe, you can measure temperature with 0.1°C accuracy, making this a total solution for flow computer testing.