Fluke 2638A/05

General Specifications

Channel capacity

Analog inputs: 22 channels; 8 digital I/O and 6 alarm outputs (TTL)

Channel capacity Totalizer

1

Power

Voltage: 100 V to 264 A in 4 power model selections (100 V, 120 V, 220 V, 240 V)

Power Frequency

47 Hz to 440 Hz (automatically sensed when turned on)

Power Power consumption

34 V A peak (24 W average)

Communication LAN

10/100 Mb TCPIP DHCP

Communication

Remote commands: SCPI command set

Internal memory

57,000 scans 1000 setup files

File security

Dual level, Administrator, five secure users, Guest status

Alarm outputs

6 TTL alarm outputs -- assignable to one or multiple channels

Alarm setpoints

2 assignable setpoints/channel, Hi Lo, Hi Hi, Lo Lo

Language menus

English, Chinese, French, German, Japanese, Korean, Portuguese, Russian, Spanish

Temperature

Operating: 0°C to 50°C

Temperature Storage

20°C to 70°C

Temperature Warm-up

One hour to full uncertainty specifications

Relative humidity (non-condensing)

Operating: 0°C to 28°C < 90%, 28°C to 40°C < 75%, 40°C to 50°C < 50%

Relative humidity (non-condensing) Storage

20°C to 70°C <95%

Relative humidity (non-condensing) Weight

6 kg (13.2 lbs)

Dimensions

150 x 285 x 385 mm (5.91 x 11.22 x 15.16 in)

Standard rack height

3 U

Technical Specifications

DC volts Range

100 MV to 300 V

DC volts Resolution

0.1 µV to 1 mV

DC volts Accuracy

0.0024%

AC volts Range

100 MV to 300 V

AC volts Resolution

0.1 µV to 1 mV

AC volts Accuracy

0.11%

Resistance Range

100 Ω to 100 MΩV

Resistance Resolution

0.1 mΩ to 100 Ω

Resistance Accuracy

0.01%

Frequency Range

20 Hz to 1 MHz

Frequency Accuracy

0.01%

RTD (Pt 100) Range

-200°C

RTD (Pt 100) Resolution

0.001°C

RTD (Pt 100) Accuracy

0.016°C

J thermocouples Range

-200°C to 1,000°C

J thermocouples Resolution

0.01°C

J thermocouples Accuracy

0.53°C

K thermocouples Range

-200°C to 1,000°C

K thermocouples Resolution

0.01°C

K thermocouples Accuracy

0.60°C

T thermocouples Range

-270°C to 400°C

T thermocouples Resolution

0.01°C

T thermocouples Accuracy

0.62°C

Other thermocouple types

R, S, N, E, B, C, D, G, L, M, U, W

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