Fluke
9142-B-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.
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Base Unit Specifications
- Display
- LCD, °C or °F user-selectable
- 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)
- Computer interface
- RS-232 and 9930 Interface-it control software included
- Power requirements
- 100 V to 115 V (±10%) 50/60 Hz, 635 W 230 V (±10%) 50/60 Hz, 575 W
- Immersion (well) Depth
- 150 mm (5.9 in)
- Heating time
- 16 min: 23°C to 140°C 23 min: 23°C to 150°C 25 min: –25°C to 150°C
- Insert OD
- 30 mm (1.18 in)
- Weight
- 8.16 kg (18 lb)
- Temperature range at 23°C
- –25°C to 150°C (–13°F to 302°F)
- Resolution
- 0.01°
- Operating conditions
- 0°C to 50°C, 0% to 90% RH (non-condensing)
- Cooling time
- 15 min: 23°C to –25°C 25 min: 150°C to –23°C
- Environmental conditions (for all specifications except temperature range)
- 13°C to 33°C
- 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
- Stability
- ±0.01°C full range
- Hysteresis
- 0.025
- Axial uniformity at 40 mm (1.6 in)
- ±0.05°C full range
P Specifications
- RTD resistance accuracy2
- 0 ohms to 25 ohms: ±0.002 ohms 25 ohms to 400 ohms: ±80 ppm of reading
- Reference probe connection
- 6-pin Din with Infocon Technology
- Reference measurement capability
- 4-wire
- TC millivolt range
- –10 mV to 75 mV
- Built-in mA readout accuracy
- 0.02% of reading + 2 mV
- Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)
- ±0.005% of range per °C
- RTD characterizations
- PT-100 (385),(JIS),(3926), NI-120, Resistance
- 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.
- MA connection
- 2 terminal input
- 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
- Reference characterizations
- ITS-90, CVD, IEC-751, Resistance
- Loop power function
- 24 V DC loop power
- MA range
- Cal 4-22 mA, Spec 4-24 mA
- 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
- RTD measurement capability
- 4-wire RTD (2-,3-wire RTD w/ Jumpers only)
- Voltage accuracy
- 0.025% of reading + 0.01 mV
- RTD resistance range
- 0 ohms to 400 ohms
- Reference resistance accuracy2
- 0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading
- 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 connection
- 4 terminal input
- Internal cold junction compensation accuracy
- ±0.35°C (ambient of 13°C to 33°C)
- TC connection
- Small connectors
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