Fluke Calibration 9142 Field Metrology Well

$8320
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Brand: FLUKE
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Fluke Calibration 9142 Field Metrology Well
$8320

General Specifications

Small dry wells for big field applications

The 9142, 9143, 9144 Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.

Field Metrology Wells are packed with functionality and are remarkably easy to use. They are lightweight, small, and quick to reach temperature set points, yet they are stable, uniform, and accurate. These industrial temperature loop calibrators are perfect for performing transmitter loop calibrations, comparison calibrations, or simple checks of thermocouple sensors. With the “process” option, there is no need to carry additional tools into the field. This optional built-in two-channel readout reads resistance, voltage, and 4–20 mA current with 24 volt loop power. It also has on-board automation and documentation. Combined, the three models (9142, 9143, and 9144—each with a “process” option) cover the wide range of –25 °C to 660 °C.

Physical Specifications

High performance for the industrial environment

Field Metrology Wells are designed for the industrial process environment and fast speed to temperature. They weigh less than 8.2 kg (18 lb) and have a small footprint, which makes them easy to transport.

Field environment conditions are typically unstable, having wide temperature variations. Each Field Metrology Well has a built-in gradient-temperature compensation (patent pending) that adjusts control characteristics to ensure stable performance in unstable environments. In fact, all specifications are guaranteed over the environmental range of 13 °C to 33 °C.



Functional Specifications

Base Unit Specifications
Temperature range at 23°C–25°C to 150°C (–13°F to 302°F)
Display accuracy±0.2°C full range
Stability±0.01°C full range
Axial uniformity at 40 mm (1.6 in)±0.05°C full range
Radial uniformity±0.01°C full range
Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes)±0.006°C full range
Hysteresis0.025
Operating conditions0°C to 50°C, 0% to 90% RH (non-condensing)
Environmental conditions (for all specifications except temperature range)13°C to 33°C
Immersion (well) Depth150 mm (5.9 in)
Insert OD30 mm (1.18 in)
Heating time16 min: 23°C to 140°C
23 min: 23°C to 150°C
25 min: –25°C to 150°C
Cooling time15 min: 23°C to –25°C
25 min: 150°C to –23°C
Resolution0.01°
DisplayLCD, °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)
Weight8.16 kg (18 lb)
Power requirements100 V to 115 V (±10%) 50/60 Hz, 635 W 230 V (±10%) 50/60 Hz, 575 W
Computer interfaceRS-232 interface
CalibrationNVLAP accredited calibration included
AutomationUse the 1586A Super-DAQ to automate temperature sensor calibration
-P Specifications
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
Reference resistance range0 ohms to 400 ohms
Reference resistance accuracy20 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading
Reference characterizationsITS-90, CVD, IEC-751, Resistance
Reference measurement capability4-wire
Reference probe connection6-pin Din with Infocon Technology
Built-in RTD thermometer readout accuracyNI-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 resistance range0 ohms to 400 ohms
RTD resistance accuracy20 ohms to 25 ohms: ±0.002 ohms
25 ohms to 400 ohms: ±80 ppm of reading
RTD characterizationsPT-100 (385),(JIS),(3926), NI-120, Resistance
RTD measurement capability4-wire RTD (2-,3-wire RTD w/ Jumpers only)
RTD connection4 terminal input
Built-in TC thermometer readout accuracyType 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
TC millivolt range–10 mV to 75 mV
Voltage accuracy0.025% of reading + 0.01 mV
Internal cold junction compensation accuracy±0.35°C (ambient of 13°C to 33°C)
TC connectionSmall connectors
Built-in mA readout accuracy0.02% of reading + 2 mV
mA rangeCal 4-22 mA, Spec 4-24 mA
mA connection2 terminal input
Loop power function24 V DC loop power
Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)±0.005% of range per °C

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Description

  • Lightweight, portable, and fast
  • Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current
  • True reference thermometry with accuracy to ±0.01 °C
  • On-board automation and documentation
  • Metrology performance in accuracy, stability, uniformity, and loading


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