TL1550EXT Fluke, TL1550EXT Datasheet - Page 11

• Manufacturer Part Number: TL1550EXT
• Description: TEST LEADS
• Manufacturer: Fluke

Specifications of TL1550EXT

• Cable Length: 25ft
• Lead Length: 25ft
• Display Type: Component Test Equipment and Logic Probes
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

789 and 787 specifications (18 °C to 28 °C, one year)
Temperature range of 18 °C to 28 °C, for one year after calibration
Maximum voltage applied
between any jack and earth ground:
1000 V rms
Storage temperature: -40 °C to 60 °C
Operating temperature: -20 °C to 55 °C
Temperature coefficient:
0.05 x (specified accuracy) per °C (for
temperatures < 18 °C or > 28 °C)
Relative humidity:
95 % up to 30 °C; 75 % up to 40 °C;
45 % up to 50 °C; 35 % up to 55 °C
Vibration: Random, 2 g, 5-500 Hz
General specifications for the Fluke 789 and 787 ProcessMeter Test Tools
Measurement function
V dc
V ac (true-rms) to 500 Hz
mA dc
A dc
A ac
Resistance
Frequency
(0.5 Hz to 20 kHz)
Diode Test
Continuity
Output function
DC current output
(internal battery operation)
DC current simulate
(ext. 24 Volt loop supply)
24 V loop supply
Current adjustment modes
Best accuracy
range and resolution
400.0 mV, 4.000 V, 40.00 V,
400.0 V, 1000 V
400.0 mV, 4.000 V, 40.00 V,
400.0 V, 1000 V
30.000 mA
1.000 A (0.440 A continuous)
1.000 A (0.440 A continuous)
400.0 Ohms, 4.000 k, 40.00 k,
400.0 k, 4.0 M, 40 M
199.99 Hz, 1999.9 Hz, 19.999 kHz
789: 2.000 V (shows diode voltage drop)
787: 2.400 V (shows diode voltage drop)
Beeps for resistance < approx. 100 ohms
Range and resolution
0.000 to 20.000 mA or
4.000 to 20.000 mA
(selectable at power-up)
Over-range to 24.000 mA
0.000 to 20.000 mA or 4.000 to 20.000 mA,
(selectable at power-up)
Over-range to 24.000 mA
789: Minimum 24 V
787: not available
Manual: Coarse, Fine, 25 % step (100 % step in 789)
Automatic: Slow Ramp, Fast Ramp, 25 % step
Shock: One meter drop test
Safety (789 and 787): Designed in
accordance with EN61010-1, ANSI/ISA
S82.01-1994 and CAN/CSA C22.2 No.
1010..1-92 Over-voltage Category III
Size/weight (789): 50 mm H x 100 mm
W x 203 mm L (1.97 in H x 3.94 in W x
8.00 in L), 600 g (1.3 lbs)
Size/weight (787 with holster and test
lead storage): 52 mm H x 98 mm W x
201 mm L (2.06 in H x 3.86 in W x
7.93 in L), 22.5 oz
(% of reading + LSD)
0.1 % + 1
0.7 % + 2
.05 % + 2
0.2 % + 2
1 % + 2
0.2 % + 1
.005 % +1
2 % + 1
Drive
capability
789: 24 V compliance
or, 1200 Ω @ 20 mA
787: 12 V compliance
or, 500 Ω @ 24 mA
789: 15 V to 48 V
787: 15 V to 30 V
≥ 24 V @ 24 mA,
1200 Ω (789 only)
Battery (787): Single 9 V alkaline
battery
Battery life (787): 12 to 50 hours
typical
Battery (789): Four AA alkaline
batteries
Battery life (789): 14 to 140 hours
typical
Warranty: Three years
Accuracy
(% of span)
.05 %
.05 %
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