Original and Brand-New Fluker 725 Series Pressure Calibrator for Instrumentation

• Customization: Available
• After-sales Service: 24 Hours Online
• Warranty: One Year
• Model NO.: Fluker 725
• Application: Electromagnetic Instrument
• Power: Electricity
• Certification: CE
• Voltage Output: 24
• Current Output: 1A
• Thermocouple (TC): R
• Resistance-Temperature Detector (RTD): Pt100(385)
• LCD Display: With LCD Display
• Customized: Customized
• Product Name: Fluker 725
• Model Number: 725
• Brand Name: Fluker
• Place of Origin: China
• Functional Application: Standard
• Size: 30*30*30
• Weight: 3kg
• Condition: 100% New
• MOQ: 1PC
• Shipping Way: DHL/FedEx/TNT/UPS
• Payment: Paypal\Tt\Western Union\Trade Assurance
• Customized Support: OEM ODM
• Material: Stainless Steels
• Certification Standards: CE
• Application Industry: Power and Chemicals
• Transport Package: Carton Packaging
• Specification: 30*30*30
• Trademark: Fluker
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100/Month
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

Fluker 725 Multifunction Process Calibrator: Comprehensive Product Introduction
The Fluker 725 is a professional-grade field calibrator designed for accuracy, versatility, and ruggedness in industrial process calibration. It enables technicians to measure, source, and troubleshoot virtually all critical process parameters-including voltage, current, temperature, resistance, frequency, and pressure-without complex menus or setup. Ideal for harsh environments, it combines laboratory-grade precision with field-ready durability.
1. Overview and Core Capabilities
The Fluker 725 streamlines calibration and testing of process instruments such as transmitters, valves, I/P converters, flow meters, and PLCs. Its split-screen display simultaneously shows input and output values (e.g., mA output vs. pressure input), allowing real-time validation of device performance
Key features include:
Multi-Parameter Support:
Measures/sources: DC voltage (mV to 30 V), DC current (0-24 mA), resistance (0-3200 Ω), frequency (2.0 CPM-10 kHz), RTDs, and thermocouples (J, K, T, E, R, S, B, etc.) 
Pressure measurement via 29 optional modules (differential, gauge, absolute, dual-pressure) with 0.025% of range accuracy 
Advanced Testing Modes:
Loop Power Supply: Provides 24V (±10%) with 22 mA current to power transmitters during testing .
Auto-Step/Auto-Ramp: Automates linearity validation with 25% step or continuous ramp outputs for rapid signal verification 
Valve/I/P Testing: Sources mA while measuring pressure to validate control systems in one step .
User-Centric Design:
Menu-free operation with dedicated buttons for fast mode switching.
Backlit display for low-light visibility.
Rugged housing (IP rating not specified) resistant to field conditions .

Detailed Photos

 

Product Parameters

Parameter	Range	Accuracy	Notes
DC Voltage	30.000 V	±0.02% + 2 counts	Upper/lower display  12
DC Current	24.000 mA	±0.02% + 2 counts	Measurement/output  12
Resistance	0-400 Ω (4-wire)	±0.1 Ω	Excitation: 0.5-2 mA  12
Frequency	2-1000 CPM	±0.05% + 1 count	1 V p-p sensitivity  12
Pressure	Depends on module	±0.025% of range	e.g., DP, HP modules  12
RTD Temp (PT-100)	-200-850°C	±0.33°C (385 curve)	4-wire measurement  12
Thermocouple (K)	-200-1372°C	±0.8°C	Resolution: 0.1°C  12

Accuracy specifications are traceable to NIST standards. Key performance data:
3. Key Applications
3.1. Transmitter Calibration
Test 2-/3-/4-wire transmitters using loop power (24V). The split screen shows sourced mA (output) and measured mA/voltage (input) simultaneously .
Supports fast-pulsed RTD transmitters (pulses ≥10 ms) .
3.2. Valve and I/P Converter Testing
Output mA to drive an I/P while measuring pressure response-eliminating the need for secondary tools .
3.3. Flow Meter Validation
Frequency and CPM (counts per minute) functions test flow meters and totalizers .
3.4. Temperature System Checks
Measure/source RTDs (PT-100, NI-120, etc.) and thermocouples (J, K, T…) with cold-junction compensation 
4. Physical and Environmental Specifications
Dimensions: 130 × 236 × 61 mm (5.1 × 9.3 × 2.4 in) 
Weight: 0.65 kg (1.43 lb) 
Power: 4× AA alkaline batteries (user-replaceable without breaking calibration seals) 
Operating Temp: -10°C to +55°C 
Safety Certifications:
Complies with EN 61010-1, ANSI/ISA S82.01, CAN/CSA C22.2 No 1010.1 
Rated for use up to 3,000 m altitude 
5. Included Accessories and Warranty
Standard Kit:
AC72 alligator clips, stackable test leads, TL75 test leads .
NIST-traceable calibration certificate.
Quick Reference Guide .
Warranty: 3 years limited warranty; 90 days for accessories .
6. Advantages Over Competing Tools
Simplicity: No nested menus-direct parameter selection reduces errors and training time .
Versatility: Replaces multiple devices (mA clamp meters, RTD simulators, pressure gauges).
Durability: Engineered for drops, vibrations, and extreme temperatures common in industrial settings 
Expandability: Pressure modules (sold separately) extend capability to 290 bar (4,200 psi) 
7. Limitations and Alternatives
725 Limitations: Lacks HART communication and data logging.
Fluker 726 Precision Upgrade: Higher accuracy (e.g., 0.01% for mA) and pulse totalizing .
Fluker 754 with HART: Adds HART communication and documentation features .
8. Conclusion
The Fluker 725 epitomizes reliability for field calibration across oil/gas, chemical, pharmaceutical, and power industries. Its blend of precision (±0.02% for key parameters), intuitive operation, and ruggedness makes it a frontline tool for ensuring process integrity. While alternatives like the 726 (precision) or 754 (HART) address niche needs, the 725 remains unmatched for core calibration tasks requiring speed, accuracy, and resilience.

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters,temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
 

Packaging & Shipping

The packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.

FAQ

Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.