![Fluke 712C [41/42] Loop power supply](/img/pdf.png)
Fluke 712C [41/42] Loop power supply
![Fluke 712C [41/42] Loop power supply](/views2/1437117/page41/bg29.png)
RTD Calibrator
Specifications
33
Loop Power Supply
Open circuit voltage: 24 V ±10 %
Loaded circuit voltage: 18 V minimum at 20 mA current
Short circuit protected
General Specifications
Maximum voltage applied between any terminal and
earth ground or between any two terminals:
30 V
Operating temperature -10 °C to 50 °C
Storage temperature -20 °C to 60 °C
Operating altitude 2,000 meters
Storage altitude 12,000 meters
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 Requirements MIL-T-28800E, Class 2
Drop Test Requirements 1 meter
IP Rating IEC 60529: IP52
Electromagnetic Environment IEC 61326-1, Portable
Safety IEC 61010-1, Max 30 V to earth, Pollution Degree 2
Power Supply 4 AA NEDA 15A IEC LR6 batteries
Size (H x W x L)
52.5 x 84 x 188.5 mm
Weight 524 g
Содержание
- C users manual 1
- Rtd calibrator 1
- Users manual 1
- Warranty 2
- Table of contents 3
- C users manual 4
- List of tables 5
- Table title page 5
- Figure title page 7
- List of figures 7
- How to contact fluke 9
- Introduction 9
- C users manual 10
- Safe working practices 11
- Safety information 11
- C users manual 12
- Table 2 international electrical symbols 12
- Standard equipment 13
- C users manual 14
- Figure 1 standard equipment 14
- Input and output terminals 15
- C users manual 16
- Figure 3 keys 17
- Figure 3 shows the product keys table 4 explains their use 17
- Rtd calibrator keys 17
- The product has keys for different purposes some keys have secondary functions that are available when shift already shows on the display 17
- Display 19
- Figure 4 elements of a typical display 19
- Figure 4 shows the elements of a typical display table 5 describes the elements 19
- Rtd calibrator display 19
- C users manual 20
- Auto backlight off 21
- Auto power off 21
- C users manual 22
- Contrast adjustment 22
- Magnet mounting and hanging strap 23
- Activate loop power supply 24
- C users manual 24
- Measure ma current 24
- Measure ma current and activate loop power supply 24
- Measure temperature 25
- Set temperature unit 25
- Use resistance temperature detectors rtds 25
- C users manual 26
- Figure 8 measure temperature with an rtd 27
- Rtd calibrator measure temperature 27
- C users manual 28
- Source temperature signals 28
- Simulate rtds 29
- C users manual 30
- Figure 10 connections for simulating 3 and 4 wire rtd 30
- Scale ma channel to temperature 31
- Set 0 and 100 output parameters 31
- Auto storage of settings 32
- C users manual 32
- Select step or ramp mode 32
- Set step and ramp range 32
- Step and ramp modes 32
- Replace the batteries 33
- C users manual 34
- Clean the product 34
- Maintenance 34
- Service center calibration or repair 34
- Replacement parts 35
- C users manual 36
- Figure 12 replacement parts 36
- Dc ma measurement 37
- Ohms measurement 37
- Specifications 37
- C users manual 38
- Ohms source 38
- Measure c source c 39
- Rtd calibrator specifications 39
- Rtd input and output 39
- Rtd type α range c 39
- Year 2 year source current 1 year 2 year 39
- C users manual 40
- General specifications 41
- Loop power supply 41
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