Fluke

9143-DW-156

The 9143 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.
9143-DW-156
9143-DW-156
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Base Unit Specifications

Power requirements
100 V to 115 V (±10%), 50/60 Hz, 1400 W 230 V (±10%), 50/60 Hz, 1800 W
Temperature range at 23°C
33°C to 350°C (91°F to 662°F)
Display
LCD, °C or °F user-selectable
Stability
±0.02°C at 33°C ±0.02°C at 200°C±0.03°C at 350°C
Heating time
5 min: 33°C to 350°C
Resolution
0.01°
Immersion (well) depth
150 mm (5.9 in)
Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)
±0.015°C Full Range
Environmental conditions (for all specifications except temperature range)
13°C to 33°C
Computer interface
RS-232 and 9930 Interface-it control software included
Insert OD
25.3 mm (1.00 in)
Operating conditions
0°C to 50°C, 0% to 90% RH (non-condensing)
Radial uniformity
±0.01°C at 33°C ±0.015°C at 200°C±0.02°C at 350°C
Cooling time
32 min: 350°C to 33°C 14 min: 350°C to 100°C
Axial uniformity at 40 mm (1.6 in)
±0.04°C at 33°C ±0.1°C at 200°C±0.2°C at 350°C
Hysteresis
0.03
Display accuracy
±0.2°C Full Range
Size (H x W x D)
290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)
Weight
7.3 kg (16 lb)

P specifications

Internal cold junction compensation accuracy
±0.35°C (ambient of 13°C to 33°C)
Reference probe connection
6-pin Din with Infocon Technology
Reference characterizations
ITS-90, CVD, IEC-751, Resistance
Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)
±0.005% of range per °C
RTD resistance range
0 ohms to 400 ohms
Reference measurement capability
4-wire
Voltage accuracy
0.025% of reading + 0.01 mV
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.
Reference resistance accuracy2
0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading
RTD connection
4 terminal input
RTD characterizations
PT-100 (385),(JIS),(3926), NI-120, Resistance
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
Loop power function
24 V DC loop power
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
RTD resistance accuracy‡
0 ohms to 25 ohms: ±0.002 ohms 25 ohms to 400 ohms: ±80 ppm of reading
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
MA range
Cal 4-22 mA, Spec 4-24 mA
TC connection
Small connectors
TC millivolt range
–10 mV to 75 mV
RTD measurement capability
4-wire RTD (2-,3-wire RTD w\ Jumpers only)
MA connection
2 terminal input
Reference resistance range
0 ohms to 400 ohms