FLUKE 9144-DW-156

Additional Information

Part Number

9144-DW-156

UPC

095969420426

P Specifications

Reference resistance range

0 ohms to 400 ohms

Internal cold junction compensation accuracy

±0.35°C (ambient of 13°C to 33°C)

MA range

Cal 4-22 mA, Spec 4-24 mA

Built-in electronics temperature Coefficient (0°C to 13°C, 33°C to 50°C)

1. The temperature range may be limited by the reference probe connected to the readout. The Built-In Reference Thermometer Readout Accuracy does not include the sensor probe accuracy. It does not include the probe uncertainty or probe characterization errors. 2. Measurement accuracy specifications apply within the operating range and assume 4-wires for PRTs. With 3-wire RTDs add 0.05 ohms to the measurement accuracy plus the maximum possible difference between the resistances of the lead wires.

MA connection

2 terminal input

Loop power function

24 V DC loop power

Built-in TC thermometer readout accuracy

Type J: ±0.7°C at 660°C Type K: ±0.8°C at 660°C Type T: ±0.8°C at 400°C Type E: ±0.7°C at 660°C Type R: ±1.4°C at 660°C Type S: ±1.5°C at 660°C Type M: ±1.4°C at 660°C Type L: ±0.7°C at 660°C Type U: ±0.75°C at 600°C Type N: ±0.9°C at 660°C Type C: ±1.1°C at 660°C

Built-in RTD thermometer readout accuracy

NI-120: ±0.015°C at 0°C PT-100 (385): ±0.02°C at 0°C PT-100 (3926): ±0.02°C at 0°C PT-100 (JIS): ±0.02°C at 0°C

Built-in reference thermometer readout accuracy (4-wire reference probe)1

±0.010°C at -25°C ±0.015°C at 0°C ±0.020°C at 50°C ±0.025°C at 150°C ±0.030°C at 200°C ±0.040°C at 350°C ±0.050°C at 420°C ±0.070°C at 660°C

Built-in mA readout accuracy

0.02% of reading + 2 mV

Reference resistance accuracy2

0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading

RTD characterizations

PT-100 (385),(JIS),(3926), NI-120, Resistance

Reference measurement capability

4-wire

RTD resistance range

0 ohms to 400 ohms

Voltage accuracy

0.025% of reading + 0.01 mV

TC millivolt range

“10 mV to 75 mV

Built-in electronics temperature Coefficient (0°C to 13°C, 33°C to 50°C)

±0.005% of range per°C

RTD connection

4 terminal input

RTD measurement capability

4-wire RTD (2-,3-wire RTD w/ Jumpers only)

Reference probe connection

6-pin Din with Infocon Technology

RTD resistance accuracy2

25 ohms to 400 ohms: ±80 ppm of reading 0 ohms to 25 ohms: ±0.002 ohms

Reference characterizations

ITS-90, CVD, IEC-751, Resistance

TC connection

Small connectors

Base Unit Specifications

Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)

±0.015°C at 50°C ±0.025°C at 420°C ±0.035°C at 660°C

Computer interface

RS-232 and 9930 Interface-it control software included

Immersion (well) depth

150 mm (5.9 in)

Heating time

15 min: 50°C to 660°C

Display accuracy

±0.35°C at 50°C ±0.35°C at 420°C ±0.5°C at 660°C

Axial uniformity at 40 mm (1.6 in)

±0.05°C at 50°C ±0.35°C at 420°C±0.5°C at 660°C

Stability

±0.03°C at 50°C ±0.04°C at 420°C±0.05°C at 660°C

Temperature range at 23°C

50°C to 660°C (122°F to 1220°F)

Radial uniformity

±0.02°C at 50°C ±0.05°C at 420°C±0.10°C at 660°C

Insert OD

24.4 mm (0.96 in)

Resolution

0.01°

Display

LCD,°C or°F user-selectable

Size (H x W x D)

290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)

Weight

7.7 kg (17 lb)

Operating conditions

0°C to 50°C, 0% to 90% RH (non-condensing)

Cooling time

25 min: 660°C to 100°C 35 min: 660°C to 50°C

Hysteresis

0.1

Environmental conditions (for all specifications except temperature range)

13°C to 33°C

Power requirements

100 V to 115 V (±10%), 50/60 Hz, 1400 W 230 V (±10%), 50/60 Hz, 1800 W