FLIR CM4X AC/DC Clamp Meter, 400A dc, Max Current 400A ac CAT III 600V, CAT IV 300V
- RS Stock No.:
- 1794696
- Mfr. Prt No.:
- CM46
- Brand:
- FLIR
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1794696 |
| Product description | FLIR CM4X AC/DC Clamp Meter, 400A dc, Max Current 400A ac CAT III 600V, CAT IV 300V |
| Manufacturer / Brand | FLIR |
| Manufacturer part number | CM46 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1794696 |
| Product description | FLIR CM4X AC/DC Clamp Meter, 400A dc, Max Current 400A ac CAT III 600V, CAT IV 300V |
| Manufacturer / Brand | FLIR |
| Manufacturer part number | CM46 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 25, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: TW
Product Details
FLIR CM46 400A AC/DC Clamp Meter
From FLIR, the CM46 True RMS 400A clamp meter with low pass filter and Accu-Tip™ technology. The professional, high precision clamp meter is robust, reliable and ideal for both residential and commercial electricians. The multi-function clamp meter is the highest spec’d meter from the FLIR CM4X series. Not only does it measure up to 400A AC and DC it’s also a fully functioning digital Multimeter. The CM46 is capable of measuring AC/DC voltage, frequency, resistance, capacitance, diode and continuity. The K type thermocouple probe also allows temperature readings. The CM46 also performs AC+DC voltage measurements and clamp-on DC measurements.
SUPPLIED_WITH : CM46 clamp meter, test lead set, quick start guide
The CM46 multi-function meter has been ergonomically designed for your comfort. With moulded handgrips and a slimline design, the CM46 clamp meter fits easily and snugly in your hand. A 30mm narrow jaw allows for easy access to smaller gauge wires and cables in cramped cabinets and spaces. It’s also been drop tested to 2 meters giving you complete peace of mind.
Easy to operate and packed with a range of features and modes, the CM46 clamp meter is THE All-in-one essential tool for every engineer.
What is ACCU-TIP?
ACCU-TIP Technology provides accurate and precise amperage measurements on smaller-gauged cables and wires, as low as (±0.1 units) The CM46 provides;
- 60A Accu-Tip Clamp-On AC current
- 400A Clamp-On DC Current
- 60A Accu-Tip Clamp-On DC current
Features and Benefits
- 600 V AC/DC voltage
- 400 A AC and DC current
- NCV (Non-Contact Voltage Detector)
- True RMS detector
- Frequency 1.00kHz, resistance 60.00kΩ, and diode
- Capacitance 2500 μF
- Temperature -40˚C to 400˚C (-40˚F to 752 ˚C)
- Data hold, zero function and Low pass filter
- MIN/MAX/AVG on frequency and diode
- Large built-in backlit LCD screen
- 30mm jaw clamp opening
- Robust, rugged construction
- CAT IV-300V & CAT III-600V safety category
Applications
Power clamp meters are essential tools for electricians, engineers, and technicians to be able to safely measure current and voltage. Clamp meters allow electrical measurements to be taken and provide valuable information. They can also help diagnose if a piece of equipment is not operating correctly. Some of the most common applications and environments are
- Home inspections and testing
- Electrical energy
- Facility maintenance and management
- Utilities and maintenance
FAQ’s
Q: Are there any additional accessories available for the CM46?
A: Yes, a range of compatible optional accessories are available for the FLIR CM46 clamp meter
- 187-4882 for the TA03-KIT NIMH Rechargeable Battery Kit
- 187-4894 for the TA80 CAT IV Silicone Test Lead Set
- 123-6703 for the TA15 Universal Soft Sided Case
- 187-4892 for the TA70 CAT IV Insulated Alligator Probes
Specifications
| Attribute | Value |
| Brand | FLIR |
| Absolute Maximum AC Current Measurement | 400 A ac |
| Absolute Maximum DC Current Measurement | 400 A dc |
| Absolute Maximum AC Voltage Measurement | 600 V ac |
| Absolute Maximum DC Voltage Measurement | 600 V dc |
| Absolute Maximum Resistance Measurement | 60 kΩ |
| Model Number | CM4X |
| Best DC Current Accuracy | ±2 % |
| Clamp Meter Type | AC/DC Clamp Meter |
| Best AC Current Accuracy | ±1.8 % |
| Best AC Voltage Accuracy | ±1 % |
| Best DC Voltage Accuracy | ±1 % |
| True RMS | Yes |
| Safety Category | CAT III 600V, CAT IV 300V |
| Absolute Maximum Temperature Measurement | +400 °C, +752 °F |
| Maximum Conductor Size | 30 mm |
| Power Source | Battery |
| Minimum Operating Temperature | -10 °C |
| Width | 76 mm |
| Length | 223 mm |
| Non-Contact Voltage Detector | Yes |
| Height | 37 mm |
| Battery Type | AAA |
| Jaw Capacity Busbars | 30 mm |
| Safety Category Level | CAT III, CAT IV |
| Maximum Operating Temperature | +50 °C |
| Safety Category Voltage | 300 V, 600 V |
| Dimensions | 223 x 76 x 37 mm |
| Best Temperature Measurement Accuracy | ±1 % |
| Best Resistance Measurement Accuracy | ±1 % |
| Display Type | Backlit LCD |
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