F716 - Dual Display Professional DMM

Details

The 716 automotive multimeters are designed to provide troubleshooting solutions to the most complicated problems encountered with today’s sophisticated automotive electronic systems.

Features:

- 4 4/5 digits, 50000 count (primary) and 9999 count (secondary) dual display with bar-graph. (Frequency range : 99999 counts)

- Closed case calibration through the phototronic serial port.

- Accurate RPM measurements for 2- and 4-stroke automotive engines with 1 to 12 Cylinders using the Inductive Pickup.

- ms-Pulse Width function to test on-time of both PFI type and TBI type fuel injectors, idle air control motors, and electronic transmission controls.

- Duty Cycle and direct DWELL reading for electronic fuel injection, feedback carburetors, and ignition systems.

- 4 steps adjustable triggers on 1 to 12 Cylinders, either 2- or 4-Cycle for outboards, motorcycles and conventional engines.

- Measure temperature of fan switch and catalytic converters up to 2,372 °F (1,300°C).

- O₂Sensor test for a quick diagnosis and simulation of the complete O₂ Sensor.

- Ground test to locate bad ground, voltage drops, intermittent connections, or any source of high resistance in an automotive electrical circuits and grounds.

- Charging system test to diagnose the battery and the alternator.

- Battery Drain test to measure the car's battery current when it is turned off.

- Auto Hold, 50 ms high-speed MIN/MAX/AVG, and Relative mode.

- 1 ms peak mode.

- Memory store and recall (20 locations).

- Backlit display.

- Auto-power-off.

- RS-232C phototronic serial port.

- Overmoulded case.

- IEC 1010-1, Cat II 1000V rating.

Accessories:

- Battery’s, 9V (BT1)

- Silicone Test Lead Set (3 colors) (FTL-716)

- Alligator Clips (AC7)

- K-type thermocouple (TP7)

- Inductive Pickup (RPM 206)

- User’s Manual

Optional Accessories:

- RS-232C Interface Cable (RS 70)

- Sample Software Diskette (WS716)

- AC/DC Clamp Adaptor (CA113)

- Capacitance Adaptor (CAP7)

Standards

- UL3111-1

- CSA C22.2 No.1010.1-92

- IEC 1010-1 CATII 1000V

Electrical Specification

Accuracy is given as ±([ % of reading] + [number of least significant digits]), or otherwise specified, at 23°C ± 5°C and less than 80% R.H. for a period of one year after calibration.

DC Voltage Measurement

Range	Resolution	Accuracy	Input Impedance
500mV	0.01mV	±(0.1% Read. + 2dgt)	10 MW, 30pF nominal (50 MW, 100pF nominal for 500mV range)
5V	0.1mV
50V	1mV
500V	0.01V
1000V	0.1V

NMRR: > 60dB @ 50/60 Hz

CMRR: > 120dB@ DC 50/60 Hz, RS=1kW

AC Voltage Measurement

Range	Resolution	Accuracy		Input Impedance
		40Hz-400Hz	400Hz – 2kHz
500mV	0.01mV	±(0.5% Read. + 10dgt)	±(1.0% Read. + 10dgt)	10 MW, 30pF nominal (50MW, 100 pF nominal for 500 mV range)
5V	0.1mV
50V	1mV
500V	0.01V
1000V	0.1V

CMRR: > 60dB @ DC to 60 Hz, RS = 1 KW

DC Current Measurement

Range	Resolution	Accuracy
5A	100µA	±(0.5% Read. + 10dgt)
10A	1mA	±(0.5% Read. + 20dgt)

AC Current Measurement (40- 1kHz)

Range	Resolution	Accuracy
5A	100µA	±(0.75% Read. + 10dgt)
10A	1mA	±(1.0% Read. + 20dgt)

Burden Voltage: 0.03 V/A

Ohms Measurement

Range	Resolution	Accuracy	Open Circuit Voltage
500Ω*	0.01Ω	±(0.1% Read. + 5dgt)	1.3 V DC
5 kΩ	0.1Ω	±(0.1% Read. + 2dgt)
50 kΩ	1Ω
500 kΩ	0.01kΩ
5 MΩ	0.1kΩ	±(0.3% Read. + 5dgt)
50MΩ	10kΩ	±(0.75% Read. + 10dgt)

* Using Relative mode

Diode Tester

Range	Accuracy	Open Circuit Voltage
2.0V	±(2.0% Read. + 1dgt)	<3.0 V DC

Temperature Measurement

Range	Resolution	Accuracy *
-50°C to 0°C	0.1°C	±3.0°C
0°C to 100°C		±1.0°C
100°C to 1300°C		±3.0°C
-58°F to 32°F	0.1°F	±5.0°F
32°F to 212°F		±2.0°F
212°F to 2372°F		±5.0°F

* With “K” Type Thermocouple

Frequency

Range	Resolution	Accuracy
99.999Hz	0.001Hz	±(0.005% Read. + 3dgt)
999.99Hz	0.01Hz
9.9999kHz	0.1Hz
99.999kHz	1Hz
999.99kHz	0.01 kHz

Minimum frequency 0.5 Hz, Sensitivity 250 mV

* Minimum frequency 1 Hz in the Secondary display.

Range	Resolution	Accuracy
4-stroke	120-20000 RPM	2 RPM
2-stroke	60-10000 RPM	2 RPM

RPM (Primary Display)

4 Selectable trigger levels

Range	Resolution	Accuracy
4-stroke	240-9999 RPM	2 RPM
2-stroke	120-9999 RPM	2 RPM

RPM (Secondary Display)

Dwell

Range *	Resolution	Accuracy
0.0° - 356.4°	0.1°	1.2° / krpm + 2dgt

4 Selectable trigger levels and ± trigger slopes

9 Selectable cylinders 1, 2, 3, 4, 5, 6, 8, 10, 12

* Specified ranges depend on ± trigger slopes, engine rpm

ms-Pulse and Duty cycle

Mode	Range	Accuracy
Multi-Point-Injection	0.5 ms—250ms	0.05ms + 1dgt
Multi-Point-Injection	0.0% - 100.0%	0.04% / krpm +2dgt
Single-Point-Injection	0.5 ms – 250ms	0.05 ms + 1 dgt
Single-Point-Injection	0.0% - 100.0%	0.04% / krpm / cyl + 2dgt

Fuel Injection Detector (Both TBI & PFI)

4 Selectable trigger levels and ± trigger slopes

* Specified ranges depend on ± trigger slopes, engine rpm and number of cylinders

Audible Continuity Test

Audible Threshold	Response Time
The beeper turns on when the measured resistance is lower than 10 W, and turns of when greater than 70W.	< 200µS

General Specifications

Display	:	4 4/5 digits LCD with max. reading of 50000 with 21 segment bar-graph, updates 40 times/sec.
Polarity	:	Automatic, (-) negative polarity indication.
Zero adjustment	:	Automatic.
Over range indication	:	Only the MSD “OL” is displayed.
Temperature Coefficient	:	Nominal 0.15x (Specified accuracy)/ °C (<18°C or > 28°C)
Operating Temperature	:	0°C to 50°C
Operating Humidity	:	<80% RH
Storage Temperature	:	-20°C to 60°C
Altitude	:	2000m
Pollution Degree	:	2
Shock & Vibration	:	Per MIL-T28800 for a Class III instrument
Power	:	Single 9 volt battery NEDA 1604, JIS 006P, IEC6F22.
Dimension	:	103 (W) x 208 (H) x 54 (D) mm.
Weight	:	Approx. 655 g