Fluke

9142-E-156

The 9142 Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.
9142-E-156
9142-E-156
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P Specifications

RTD resistance range
0 ohms to 400 ohms
Built-in mA readout accuracy
0.02% of reading + 2 mV
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
Reference resistance range
0 ohms to 400 ohms
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 probe connection
6-pin Din with Infocon Technology
TC connection
Small connectors
Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)
±0.005% of range per °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
RTD resistance accuracy2
0 ohms to 25 ohms: ±0.002 ohms 25 ohms to 400 ohms: ±80 ppm of reading
TC millivolt range
–10 mV to 75 mV
RTD connection
4 terminal input
Loop power function
24 V DC loop power
MA range
Cal 4-22 mA, Spec 4-24 mA
MA connection
2 terminal input
Internal cold junction compensation accuracy
±0.35°C (ambient of 13°C to 33°C)
Reference measurement capability
4-wire
Voltage accuracy
0.025% of reading + 0.01 mV
RTD characterizations
PT-100 (385),(JIS),(3926), NI-120, Resistance
RTD measurement capability
4-wire RTD (2-,3-wire RTD w/ Jumpers only)
Reference characterizations
ITS-90, CVD, IEC-751, Resistance
Reference resistance accuracy2
0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading

Base Unit Specifications

Resolution
0.01°
Display
LCD, °C or °F user-selectable
Hysteresis
0.025
Weight
8.16 kg (18 lb)
Operating conditions
0°C to 50°C, 0% to 90% RH (non-condensing)
Heating time
16 min: 23°C to 140°C 23 min: 23°C to 150°C 25 min: –25°C to 150°C
Immersion (well) Depth
150 mm (5.9 in)
Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)
±0.006°C full range
Radial uniformity
±0.01°C full range
Insert OD
30 mm (1.18 in)
Power requirements
100 V to 115 V (±10%) 50/60 Hz, 635 W 230 V (±10%) 50/60 Hz, 575 W
Display accuracy
±0.2°C full range
Cooling time
15 min: 23°C to –25°C 25 min: 150°C to –23°C
Computer interface
RS-232 and 9930 Interface-it control software included
Stability
±0.01°C full range
Axial uniformity at 40 mm (1.6 in)
±0.05°C full range
Size (H x W x D)
290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in)
Environmental conditions (for all specifications except temperature range)
13°C to 33°C
Temperature range at 23°C
–25°C to 150°C (–13°F to 302°F)