FLUKE 712B RTD CALIBRATOR


  • 712B can measure and simulate (13) different RTD types and resistance
  • Measure 4 to 20 mA signals while simultaneously sourcing a temperature signal
  • Hanging tool designed in and included with every unit
  • Configurable 0% and 100% source settings for quick 25% linearity checks
  • Linear ramp and 25% step auto ramp based on 0% and 100% settings
  • Dual inputs and backlit display for easy interpretation of measurements
  • Power down settings remembered at power up for easy restart of tests
  • 1-year and 2-year specifications and traceable certification of calibration
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FLUKE 712B RTD CALIBRATOR

  •  712B can measure and simulate (13) different RTD types and resistance
  • Measure 4 to 20 mA signals while simultaneously sourcing a temperature signal
  • Hanging tool designed in and included with every unit
  • Configurable 0% and 100% source settings for quick 25% linearity checks
  • Linear ramp and 25% step auto ramp based on 0% and 100% settings
  • Dual inputs and backlit display for easy interpretation of measurements
  • Power down settings remembered at power up for easy restart of tests
  • 1-year and 2-year specifications and traceable certification of calibration

 

General Specifications

Maximum voltage applied between any terminal and earth ground or between any two terminals30 V
Operating temperature-10°C to 50°C
Storage temperature-30°C to 60°C
Operating altitude2,000 m
Storage altitude12,000 m
Relative humidity (% RH operating without condensation)Non condensing
90% (10°C to 30°C)
75% (30°C to 40°C)
45% (40°C to 50°C)
(Without condensation)
Vibration requirementsMIL-T-28800E, Class 2
Drop text requirements1 m
IP RatingIEC 60529: IP52
Electromagnetic environmentIEC 61326-1, Portable
SafetyIEC 61010-1, Max 30 V to earth, Pollution Degree 2
Power supply4 AA NEDA 1.5A IEC LR6 batteries
Size (H x W x L)52.5 x 84 x 188.5 mm
Weight515 g

DC mA Measurement

Resolution0-24 mA
Range0.001 mA
Accuracy (% of reading + counts)0.010% + 2 μA
Temperature coefficient± (0.002% of reading + 0.002% of range) /°C ( < 18°C or >28°C)

Ohms Measurement

Ohms rangeAccuracy (% of reading +counts)
0.00 Ω to 400.00 Ω0.015% + 0.05 Ω
400.0 Ω to 4000.0 Ω0.015% + 0.5 Ω

Read accuracy is based on 4-wire input. For 3-wire ohm measurements, assuming all three leads are matched, add 0.05 Ω (0.00 Ω~400.00 Ω), 0.2 Ω (400.0 Ω~4000.0 Ω) to the specifications.

Temperature coefficient±(0.002% of reading + 0.002% of range) / °C (< 18°C or > 28°C)

Ohms Source

Ohms range1.0 Ω to 400.0 Ω
1.00 Ω to 400.00 Ω
400.0 Ω to 1500.0 Ω
1500.0 Ω to 4000.0 Ω
Excitation current from measurement device0.1 mA to 0.5 mA
0.5 mA to 3 mA
0.05 mA to 0.8 mA
0.05 mA to 0.4 mA
Accuracy (% of reading + counts)0.015% + 0.1 Ω
0.015% + 0.05 Ω
0.015% + 0.5 Ω
0.015% + 0.5 Ω
Resolution0.00 Ω to 400.00 Ω0.01 Ω
400.0 Ω to 4000.0 Ω0.1 Ω
Temperature coefficient± (0.002% of reading + 0.002% of range) /°C ( <18°C or >28°C)
Supports pulsed transmitters and PLCs with pulse times as short as 5 ms

RTD Input and Output

RTD Type (α)Range (°C)Measure (°C)Source (°C)
1-year2-yearSource current1-year2-year
10 Ω Pt (385)-200 to 100°C1.5°C3°C1 mA1.5°C3°C
100 to 800°C1.8°C3.6°C1 mA1.8°C3.6°C
50 Ω Pt (385)-200 to 100°C0.4°C0.7°C1 mA0.4°C0.7°C
100 to 800°C0.5°C0.8°C1 mA0.5°C0.8°C
100 Ω Pt (385)-200 to 100°C0.2°C0.4°C1 mA0.2°C0.4°C
100 to 800°C0.015%
+0.18°C
0.03%
+0.36°C
1 mA0.015%
+0.18°C
0.03%
+0.36°C
200 Ω Pt (385)-200 to 100°C0.2°C0.4°C500 μA0.2°C0.4°C
100 to 630°C0.015%
+0.18°C
0.03%
+0.36°C
500 μA0.015%
+0.18°C
0.03%
+0.36°C
500 Ω Pt (385)-200 to 100°C0.3°C0.6°C250 μA0.3°C0.6°C
100 to 630°C0.015%
+0.28°C
0.03%
+0.56°C
250 μA0.015%
+0.28°C
0.03%
+0.56°C
1000 Ω Pt (385)-200 to 100°C0.2°C0.4°C250 μA0.2°C0.4°C
100 to 630°C0.015%
+0.18°C
0.03%
+0.36°C
250 μA0.015%
+0.18°C
0.03%
+0.36°C
100 Ω Pt (3916)-200 to 100°C0.2°C0.4°C1 mA0.2°C0.4°C
100 to 630°C0.015%
+0.18°C
0.03%
+0.36°C
1 mA0.015%
+0.18°C
0.03%
+0.36°C
100 Ω Pt (3926)-200 to 100°C0.2°C0.4°C1 mA0.2°C0.4°C
100 to 630°C0.015%
+0.18°C
0.03%
+0.36°C
1 mA0.015%
+0.18°C
0.03%
+0.36°C
10 Ω Cu (427)-100 to 260°C1.5°C3°C1 mA1.5°C3°C
120 Ω Ni (672)-80 to 260°C0.15°C0.3°C1 mA0.15°C0.3°C
50 Ω Cu (427)-180 to 200°C0.4°C0.7°C1 mA0.4°C0.7°C
100 Ω Cu (427)-180 to 200°C0.2°C0.4°C1 mA0.2°C0.4°C
YSI40015 to 50°C0.2°C0.4°C250 μA0.2°C0.4°C
 

1. Sensor inaccuracies not included.
2. Resolution: 0.1°C.
3. Read accuracy is based on 4-wire input. For 3-wire RTD measurements, assuming all three RTD leads are matched, add 1.0°C (Pt10 and Cu10), 0.6°C (Pt50 and Cu50), 0.4°C (Other RTD types) to the specifications.
4. Source Accuracy in source mode is based on 0.5 mA~3 mA (1.00 Ω~400.00 Ω), 0.05 mA~0.8 mA (400.0 Ω~1500.0 Ω), 0.05 mA~0.4 mA (1500.0 Ω ~4000.0 Ω), excitation current (0.25 mA for Pt1000 range).
5. Temperature Coefficient: ±0.05°C /°C for measure, ±0.05°C /°C (< 18°C or > 28°C) for source.
6. Supports pulsed transmitters and PLCs with pulse times as short as 5 ms.

 

Jual FLUKE 712B RTD CALIBRATOR Dengan Harga murah dan cari produk terbaik lainnya dari kategori  dari Temperature Merek FLUKE  Gratis biaya pengiriman untuk wilayah Jakarta dan dapat dikirim ke seluruh Indonesia. Dapatkan hanya di toko online Kucari.com, belanja online alat ukur dan alat survey mudah dan aman.

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