7005 : Calibrateur tension / Courant / Boucle

Caractéristiques Principales

Instrument portable pour la calibration et la simulation de boucles de tension et courant. Le 7005, compact et de haute précision permet la mesure et la simulation.

Voltage Source
Range	Resolution	Accuracy	Output Current	Output Resistance
0 to 21V	1mV	±0.01% of setting ±4mV	50mA	< 1Ω

Voltage Measure (0 to ±25V, Auto-ranging)
Range	Resolution	Accuracy	Measure Load
0 to 5V	0.1mV	±0.01% of reading ±0.4mV	10MΩ
5 to 25V	1mV	±0.01% of reading ±2mV	10MΩ

Current Source
Range	Resolution	Accuracy	Output Voltage	Loop Resistance
0 to 50mA	1μA	±0.01% of setting ±2μA	22V max	1100Ω @ 20mA max

Current Measure (0 to ±125mA, Auto-ranging)

Range	Resolution	Accuracy	Measure Load
0 to 25mA	1μA	±0.01% of reading ±2μA	24.5Ω
25 to 125mA	10μA	±0.01% of reading ±20μA	24.5Ω

Current Sink
Range	Resolution	Accuracy	Min external drive	Max external drive
0 to 50mA	1μA	±0.01% of setting ±2μA	4V	40V

Source Mode
• User programmable ranges - any values between 0 and 50mA or 0 and 21V. • Fixed ranges are available: 4 to 20mA, 0 to 20mA, sqrt 4 to 20mA, sqrt 0 to 20mA. • Fine adjustment (inching) is available for precise deviation from the calibration point. • Manual step output - five calibration points 0%, 25%, 50%, 75%, and 100% • Automatic step output (up/down) - five cal points with programmable dwell period. • Ramp output - programmable ramp rate (0 to 20mA/sec or 0 to 20V/sec) programmable dwell period (0 to 1000 seconds)

Source Mode

• User programmable ranges - any values between 0 and 50mA or 0 and 21V.

• Fixed ranges are available: 4 to 20mA, 0 to 20mA, sqrt 4 to 20mA, sqrt 0 to 20mA.

• Fine adjustment (inching) is available for precise deviation from the calibration point.

• Manual step output - five calibration points 0%, 25%, 50%, 75%, and 100%

• Automatic step output (up/down) - five cal points with programmable dwell period.

• Ramp output - programmable ramp rate (0 to 20mA/sec or 0 to 20V/sec) programmable dwell period (0 to 1000 seconds)

Measure Mode
• Voltage and current measuring capability with 5 digit resolution. • Ranges: 0 to ±5V and ±5 to ±25V, 0 to ±25mA and ±25 to ±125mA. • Signal can also be measured as a % of span on ranges: 4 to 20mA, 0 to 20mA, square root 4 to 20mA, square root 0 to 20mA. • For all measurements a Min/Max recording function is available on demand.

Measure Mode

• Voltage and current measuring capability with 5 digit resolution.

• Ranges: 0 to ±5V and ±5 to ±25V, 0 to ±25mA and ±25 to ±125mA.

• Signal can also be measured as a % of span on ranges: 4 to 20mA, 0 to 20mA, square root 4 to 20mA, square root 0 to 20mA.

• For all measurements a Min/Max recording function is available on demand.

Dimensions	H165 x W90 x D45mm
Weight	0.42kg
Operating Temperature	-10 to 50°C
Storage Temperature	-30 to 70°C
Operating Humidity	0 to 90% non-condensing at 25°C
Power	Internal rechargeable NiMH battery pack. Battery life typically 9 hours. Auto power-down feature can be enabled. Full recharge from being exhausted will take approximately 16 hours with the unit switched off.
Supplied With	Battery charger, Mallette de Transport, and Manuel
Optional Extras	Calibration certificates traceable to NPL and UKAS
Country of Origin	UK

Nom du fichier	Taille du fichier	Langue
7005 Fiche technique	642kB	EN

C184	Certificat de Calibration Usine
C195	Certificat de Calibration UKAS (ISO 17025)