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- Loop ohmmeter 1,500-count display: Measurement ranges (Ω) / Resolution (Ω) / Accuracy
+ 0.010 to 0.099 / 0.001 / ±1.5 % ±0.01
+ 0.10 to 0.99 / 0.01 / ±1.5 % ±2 r
+ 1.0 to 49.9 / 0.1 / ±1.5 % ±r
+ 50.0 to 99.5 / 0.5 / ±2 % ±r
+ 100 to 199 / 1 / ±3 % ±r
+ 200 to 395 / 5 / ±5 % ±r
+ 400 to 590 / 10 / ±10 % ±r
+ 600 to 1150 / 50 / Approx. 20 %
+ 1200 to 1500 / 50 / Approx. 25 %
- Frequency:
+ Measurement frequency: 2083 Hz /
+ Transposition frequency: 50, 60, 128 or 2083 Hz
- Loop inductance measurement: Measurement ranges (μH) / Resolution (μH) / Accuracy
+ 10 to 100 / 1 / ±5 %±r
+ 100 to 500 / 1 / ±3 %±r
- Contact voltage: Measurement ranges (V) / Resolution (V)
+ 0.1 to 4.9 / 0.1
+ 5.0 to 49.5 / 0.5
+ 50.0 to 75.0 / 1
- Ammeter Measurement ranges (A) / Resolution (A) / Accuracy 4,000-count display
+ 0.200 to 0.999 mA / 1 μA / ±2 % ±50 μA
+ 1.000 to 2.990 mA - 3.00 to 9.99 mA / 10 μA / ±2 % ±50 μA
+ 10.00 to 29.90 mA - 30.0 to 99.9 mA / 100 μA / ±2 %±r
+ 100.0 to 299.0 mA - 0.300 to 0.990 A / 1 mA / ±2 %±r
+ 1.000 to 2.990 A - 3.00 to 39.99 A / 10 mA / ±2 %±r
Set up:
- Modes: Standard or advanced
- Alarms: Configurable on Z, V and A
- Buzzer: Active
- HOLD : Manual or automatic PRE-HOLD
- Automatic power-off: Active / Inactive
General pecifications:
- Display unit: 152-segment LCD. Active surface area 48x39 mm
- Max. clamping diameter: Ø 35 mm
- Storage: 300 time/date-stamped measurements
- Power supply: 4 x 1.5 V LR6 (AA) alkaline batteries or 4 x Ni-MH batteries
- Battery life: 1440 x 30-second measurements
- Calibration: Automatic at start-up
- Electrical safety: IEC 61010 600 V CAT IV
- Protection: IP40
- Dimensions: 55 x 95 x 262 mm
- Weight: Approx. 935 g with batteries
State at delivery: 1 clamp delivered in a hard case with 4 x 1.5 V batteries, 1 CD-Rom containing the operating manual in 5 languages
Accessories (optional):
-CL1 calibration loop (P01122301)
-DataView (P01102095)
-Bluetooth USB modem (P01102112)
-Hard case (P01298080)
Manual
QUICK START GUIDE
The C.A 6416 earth clamps, delivered in a carrying case, are ideal for quick earth-loop resistance measurements. 600V CAT IV, they display the earth voltage with a dangerous voltage alarm and provide additional safety during measurement.
They are particularly easy to use thanks to ergonomic innovations such as a force compensation system to keep the clamp open without any effort and an OLED display, offering visibility over an angle of 180° whatever the lighting conditions.
The automatic PRE-HOLD function when the clamp is opened and the automatic jaw calibration function at power-up help to optimize processing of the measurements provided by the clamps.
On the same screen, they offer simultaneous display of:
- the impedance and leakage current (Ω+A),
- the earth voltage,
- the breakdown of the resistive and inductive parts of the ground impedance,
They also allow users to display the impedance transposed to a frequency close to the network frequency, thus reducing measurement errors when low values are involved.
Additional specifications:
- Large measurement range: 1,500 Ω / 500 µH / 40A
- Alarms on Ω, A and V
- Automatic Pre-Hold mode when the clamp is opened
- 300 storage locations
- Real-time clock for time/date-stamping of measurements
- Automatic calibration of jaw opening distance at start-up
- Buzzer and automatic power-off
