Fluke 789 Process Meter with 250 Ohm HART Resistor
Catalog: 1633984 | UPC: 095969112192 | Model: Fluke 789
Fluke 789
Compare
PROCESSMETER WITH HART COMMUNICATIONS/DIAGNOSTICS
- 24 V Loop power supply
- Very large dual display
- Enhanced backlight with 2 brightness settings
- 1200 Ohm drive capability on mA source
- HART mode setting with loop power and a built-in 250 ohm resistor
- 0% and 100% buttons to toggle between 4 and 20 mA sourcing for a quick span check
- Externally accessible fuses for easy replacement
- Infrared-port to process data in FlukeView Forms (V2.1) software
- Precision 1000 V, 440 mA True-RMS digital Multimeter
- DMM designed to meet 1000 volt IEC 1010 CAT III standards
- Frequency measurement to 20 kHz
- Min/Max/Average/Hold/Relative modes
- Diode Test and Continuity Beeper
- Simultaneous mA and % of scale readout
- 20 mA DC current source / loop calibrator / simulator
- Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp
- Externally accessible battery for easy battery changes
Description
Fluke 789 – Process Meter with 250 Ohm HART Resistor
The Fluke 789 is a noticeable improvement over the previous generation 787, combining a powerful loop calibrator and a digital multimeter in one tool. It features a larger, brighter dual display with two levels of backlight, an integrated 250 ohm HART® resistor, and 24 V loop supply for offline transmitter testing.
The externally accessible AA batteries last a typical 140 hours in measurement mode, making it practical and reliable for field work. Its True-RMS multimeter is designed to meet IEC 1010 CAT III 1000 V standards, and includes diode testing, continuity beeper, frequency measurement, and Min/Max/Average modes.
2-in-1 Functionality: With loop calibrator and DMM functions combined, the Fluke 789 eliminates the need to carry multiple tools and provides fast, accurate process measurements.
Manufacturer Specifications
| Current Measurement | |
|---|---|
| Range | 0–1 A AC or DC |
| Resolution | 1 mA |
| Accuracy | 0.2% + 2 LSD (DC) |
| Range | 0–30 mA |
| Resolution | 0.001 mA |
| Accuracy | 0.05% + 2 LSD |
| Current Sourcing | |
| Range | 0–20 mA or 4–20 mA |
| Resolution | 0.05% of span |
| Drive Capability | 24 V Compliance or 1200 Ω @ 20 mA |
| Frequency | |
| Measurement | to 19.999 kHz, 0.005% + 1 LSD |
| Continuity | |
| Threshold | Beeps for resistance < 100 Ω |
| Voltage Measurement | |
| Range | 0–1000 V AC (True-RMS) or DC |
| Resolution | 0.1 mV to 1.0 V |
| Accuracy | 0.1% Rdg + 1 LSD (VDC) |
| Resistance Measurement | |
| Range | Up to 40 MΩ |
| Accuracy | 0.2% + 1 LSD |
| Diode Test | 2.0 V shows diode voltage drop |
| Display current & % of span | Yes |
| Auto step / auto ramp | Yes |
| Environmental | |
| Operating Temperature | −20 °C to 55 °C |
| Storage Temperature | −40 °C to 60 °C |
| Humidity (non-condensing) | 95% up to 30 °C; 75% up to 40 °C; 45% up to 50 °C; 35% up to 55 °C |
| Temperature Coefficient | 0.05 × (specified accuracy) per °C (< 18 °C or > 28 °C) |
| Safety | |
| Electrical Safety | IEC 1010-1, ANSI/ISA S82.01-1994, CAN/CSA C22.2 No.1010.1-92 |
| Overvoltage Category | IEC 1010-1 CAT III 1000 V; CAT IV 600 V |
| Max Voltage | 1000 V rms |
| Mechanical & General | |
| Size | 50 × 100 × 203 mm (1.25" × 3.41" × 7.35") |
| Weight | 610 g (1.6 lbs) |
| Batteries | 4 × AA Alkaline |
| Battery Life | 140 hrs typical (measurement); 10 hrs typical (sourcing 20 mA) |
| Shock & Vibration | Random 2 g, 5–500 Hz; 1 m drop test |
| Warranty | 3 years |
Tech Specs
| Process / Calibration / Multifunction Calibrators Template | |
|---|---|
| Type | Hand Held |
| Measure Voltage | Yes |
| Simulate Loop Voltage | No |
| Voltage Measurement Max | 1000 V |
| Voltage Measurement Min | 0.1 mV (0.0001 V) |
| Source/Simulate DC Current | Yes |
| Measure DC Current | Yes |
| Current Measurement Max | 1 A (1000 mA) |
| Current Measurement Min | 1 mA |
| Source/Simulate Resistance | No |
| Measure Resistance | Yes |
| Resistance Measurement Max | 40 MΩ (40,000,000 Ω) |
| Resistance Measurement Min | 0.1 Ω |
| Source/Simulate Frequency | No |
| Measure Frequency | Yes |
| Frequency Measurement Max | 20 kHz (20,000 Hz) |
| Frequency Measurement Min | 0.5 Hz |
| Measure RTD | No |
| Measure Thermocouples | No |
| Source/Simulate Pressure | No |
| Pressure Modules Available | No |
| Hart Compatible | No |
| FieldBus Compatible | No |
| Backlighted | Yes |
| Graphical Screen | No |
| Intrinsically Safe (Calibrators) | No |
Test Equipment General Attributes
| Unique Features | 789 ProcessMeter combines a loop calibrator with a DMM. 24 V Loop power supply. Designed to meet 1000 V IEC 1010 CAT III standards. Infrared I/O port compatible with FlukeView® Forms Software. |
|---|---|
| Warranty | 3 years |
| Safety Approval | CSA |
| Product Weight | 2.56 lbs |
| Product Height | 2.99 in |
| Product Length | 9.02 in |
| Product Width | 5.98 in |
| Data Logging | No |
| Battery Type | AA |
| Power Supply Voltage | Battery Powered |
| Country of Origin | United States |
| UPC | 095969112192 |
Fluke 789 Process Meter with 250 Ohm HART Resistor
Catalog: 1633984 | UPC: 095969112192 | Model: Fluke 789
Fluke 789
Compare
PROCESSMETER WITH HART COMMUNICATIONS/DIAGNOSTICS
- 24 V Loop power supply
- Very large dual display
- Enhanced backlight with 2 brightness settings
- 1200 Ohm drive capability on mA source
- HART mode setting with loop power and a built-in 250 ohm resistor
- 0% and 100% buttons to toggle between 4 and 20 mA sourcing for a quick span check
- Externally accessible fuses for easy replacement
- Infrared-port to process data in FlukeView Forms (V2.1) software
- Precision 1000 V, 440 mA True-RMS digital Multimeter
- DMM designed to meet 1000 volt IEC 1010 CAT III standards
- Frequency measurement to 20 kHz
- Min/Max/Average/Hold/Relative modes
- Diode Test and Continuity Beeper
- Simultaneous mA and % of scale readout
- 20 mA DC current source / loop calibrator / simulator
- Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp
- Externally accessible battery for easy battery changes
Description
Fluke 789 – Process Meter with 250 Ohm HART Resistor
The Fluke 789 is a noticeable improvement over the previous generation 787, combining a powerful loop calibrator and a digital multimeter in one tool. It features a larger, brighter dual display with two levels of backlight, an integrated 250 ohm HART® resistor, and 24 V loop supply for offline transmitter testing.
The externally accessible AA batteries last a typical 140 hours in measurement mode, making it practical and reliable for field work. Its True-RMS multimeter is designed to meet IEC 1010 CAT III 1000 V standards, and includes diode testing, continuity beeper, frequency measurement, and Min/Max/Average modes.
2-in-1 Functionality: With loop calibrator and DMM functions combined, the Fluke 789 eliminates the need to carry multiple tools and provides fast, accurate process measurements.
Manufacturer Specifications
| Current Measurement | |
|---|---|
| Range | 0–1 A AC or DC |
| Resolution | 1 mA |
| Accuracy | 0.2% + 2 LSD (DC) |
| Range | 0–30 mA |
| Resolution | 0.001 mA |
| Accuracy | 0.05% + 2 LSD |
| Current Sourcing | |
| Range | 0–20 mA or 4–20 mA |
| Resolution | 0.05% of span |
| Drive Capability | 24 V Compliance or 1200 Ω @ 20 mA |
| Frequency | |
| Measurement | to 19.999 kHz, 0.005% + 1 LSD |
| Continuity | |
| Threshold | Beeps for resistance < 100 Ω |
| Voltage Measurement | |
| Range | 0–1000 V AC (True-RMS) or DC |
| Resolution | 0.1 mV to 1.0 V |
| Accuracy | 0.1% Rdg + 1 LSD (VDC) |
| Resistance Measurement | |
| Range | Up to 40 MΩ |
| Accuracy | 0.2% + 1 LSD |
| Diode Test | 2.0 V shows diode voltage drop |
| Display current & % of span | Yes |
| Auto step / auto ramp | Yes |
| Environmental | |
| Operating Temperature | −20 °C to 55 °C |
| Storage Temperature | −40 °C to 60 °C |
| Humidity (non-condensing) | 95% up to 30 °C; 75% up to 40 °C; 45% up to 50 °C; 35% up to 55 °C |
| Temperature Coefficient | 0.05 × (specified accuracy) per °C (< 18 °C or > 28 °C) |
| Safety | |
| Electrical Safety | IEC 1010-1, ANSI/ISA S82.01-1994, CAN/CSA C22.2 No.1010.1-92 |
| Overvoltage Category | IEC 1010-1 CAT III 1000 V; CAT IV 600 V |
| Max Voltage | 1000 V rms |
| Mechanical & General | |
| Size | 50 × 100 × 203 mm (1.25" × 3.41" × 7.35") |
| Weight | 610 g (1.6 lbs) |
| Batteries | 4 × AA Alkaline |
| Battery Life | 140 hrs typical (measurement); 10 hrs typical (sourcing 20 mA) |
| Shock & Vibration | Random 2 g, 5–500 Hz; 1 m drop test |
| Warranty | 3 years |
Tech Specs
| Process / Calibration / Multifunction Calibrators Template | |
|---|---|
| Type | Hand Held |
| Measure Voltage | Yes |
| Simulate Loop Voltage | No |
| Voltage Measurement Max | 1000 V |
| Voltage Measurement Min | 0.1 mV (0.0001 V) |
| Source/Simulate DC Current | Yes |
| Measure DC Current | Yes |
| Current Measurement Max | 1 A (1000 mA) |
| Current Measurement Min | 1 mA |
| Source/Simulate Resistance | No |
| Measure Resistance | Yes |
| Resistance Measurement Max | 40 MΩ (40,000,000 Ω) |
| Resistance Measurement Min | 0.1 Ω |
| Source/Simulate Frequency | No |
| Measure Frequency | Yes |
| Frequency Measurement Max | 20 kHz (20,000 Hz) |
| Frequency Measurement Min | 0.5 Hz |
| Measure RTD | No |
| Measure Thermocouples | No |
| Source/Simulate Pressure | No |
| Pressure Modules Available | No |
| Hart Compatible | No |
| FieldBus Compatible | No |
| Backlighted | Yes |
| Graphical Screen | No |
| Intrinsically Safe (Calibrators) | No |
Test Equipment General Attributes
| Unique Features | 789 ProcessMeter combines a loop calibrator with a DMM. 24 V Loop power supply. Designed to meet 1000 V IEC 1010 CAT III standards. Infrared I/O port compatible with FlukeView® Forms Software. |
|---|---|
| Warranty | 3 years |
| Safety Approval | CSA |
| Product Weight | 2.56 lbs |
| Product Height | 2.99 in |
| Product Length | 9.02 in |
| Product Width | 5.98 in |
| Data Logging | No |
| Battery Type | AA |
| Power Supply Voltage | Battery Powered |
| Country of Origin | United States |
| UPC | 095969112192 |
Fluke 789 Process Meter with 250 Ohm HART Resistor
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