Fluke 1529 Chub-E4 Standards Thermometer

Includes: Fluke 1529, NIST calibration cert and user manual.

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Fluke's 1529 Chub-E4 Thermometer gives you four channels, three major sensor types, lab-quality accuracy, and a ton of great features. The Chub-E4 has four inputs for reading four different sensors simultaneously, and we’ll configure those inputs in any of three different ways according to your preference.

The 1529 runs on AC power from 100 to 240 volts, DC power from 12 to 16 volts, or off its internal nickel-metal-hydride battery for eight hours between charging. The standard battery charges in less than three hours and lasts through 500 charge / recharge cycles.

FEATURES

Measures 25 Ω and 100 Ω PRTs, thermistors, and thermocouples.
Four inputs: two PRT/thermistor and two thermocouple (standard configuration).
Four-wire connection eliminates lead resistance effects in PRTs.
Three-wire measurement mode for three-wire RTDs.
Exclusive patented mini-DWF connectors (U.S. Patent No. 5,964,625).
Automatic current reversal eliminates thermoelectric EMF errors.
Accuracy: PRTs to 0.006 °C, thermistors to 0.002 °C, and thermocouples to 0.3 °C.
Typical resolution: PRTs 0.001 °C, thermistors 0.0001 °C, thermocouples 0.01 °C.
Measures four sensors simultaneously with a fast one-second measurement cycle.
Measures one sensor at 10 readings per second (limited accuracy).
Adjustable moving average for extra precision.
Stores over 8,000 measurements internally.
Accepts ITS-90, PT-100 (ASTM E1137, DIN 43760, or IEC-751), and Callendar-Van Dusen PRT characterisations.
Accepts Steinhart-Hart R(T) or T(R) and YSI-400 type thermistor characterizations.
Accepts thermocouple types B, E, J, K, N, R, S, T, Au-Pt, and polynomial specified.
Temperature offsets for improved thermocouple accuracy.
Stores 10 additional sets of probe parameters.
Eight programmable display sets.
Password protection of settings.
Large, LCD, user-configurable, display viewable in bright or dim lighting.
Serial RS-232 interface standard; IEEE-488 GPIB interface optional.
Powered by external AC supply, 12-15V DC source, or internal rechargeable battery.

Fluke 1529 'Chub-E4' Specifications

	PRT / RTD	Thermistor	Thermocouple
Inputs	2 channels PRT/thermistor and 2 channels TC, or 4 channels PRT/thermistor, or 4 channels TC, specify when ordering; PRT/thermistor channels accept 2, 3, or 4 wires; TC inputs accept B, E, J, K, N, R, S, T, and Au-Pt TC types. (Support for C and U type thermocouples is available).
Temperature Range	–189 °C to 960 °C	–50 °C to 150 °C	–270 °C to 1800 °C
Measurement Range	0 to 400 Ω	0 to 500 KΩ	–10 to 100 mV
Characterisations	ITS-90, IEC-751 (DIN “385”), Callendar-Van Dusen	Steinhart-Hart, YSI-400	NIST Monograph 175, 3-point deviation function applied to NIST 175, 6th-order polynomial.
Temperature Accuracy (meter only)	± 0.004 °C at –100 °C ± 0.006 °C at 0 °C ± 0.009 °C at 100 °C ± 0.012 °C at 200 °C ± 0.018 °C at 400 °C ± 0.024 °C at 600 °C	± 0.0025 °C at 0 °C ± 0.0025 °C at 25 °C ± 0.004 °C at 50 °C ± 0.010 °C at 75 °C ± 0.025 °C at 100 °C	Ext. RJC Int. RJC B at 1000 °C ± 0.6 °C ± 0.6 °C E at 600 °C ± 0.07 °C ± 0.25 °C J at 600 °C ± 0.1 °C ± 0.35 °C K at 600 °C ± 0.15 °C ± 0.4 °C N at 600 °C ± 0.15 °C ± 0.3 °C R at 1000 °C ± 0.4 °C ± 0.5 °C S at 1000 °C ± 0.5 °C ± 0.6 °C T at 200 °C ± 0.1 °C ± 0.3 °C
Temperature Resolution	0.001 °	0.0001 °	0.01 to 0.001 °
Resistance/Voltage Accuracy	0 Ω to 20 Ω: ± 0.0005Ω 20 Ω to 400 Ω: ± 25 ppm of rdg.	0 Ω to 5 KΩ: ± 0.5 Ω 5 KΩ to 200 KΩ: ± 100 ppm of rdg. 200 KΩ to 500 KΩ ± 300 ppm of rdg.	–10 to 50 mV: ± 0.005 mV 50 to 100 mV: ± 100 ppm of rdg. Internal RJC: ± 0.25 °C)
Operating Range	16 °C to 30 °C.
Measurement Interval	0.1 second to 1 hour; inputs may be read sequentially or simultaneously at 1 second or greater interval.
Excitation Current	1 mA, reversing	2 and 10 µA, automatically selected	n/a.
Display	33 x 127 mm (1.3 x 5 in) backlit LCD graphical display.
Display Units	°C, °F, K, Ω, KΩ, mV.
Data Logging	Up to 8,000 time- and date-stamped measurements can be logged.
Logging Intervals	0.1, 0.2, 0.5, 1, 2, 5, 10, 30, or 60 seconds; 2, 5, 10, 30, or 60 minutes.
Averaging	Moving average of most recent 2 to 10 readings, user selectable.
Probe Connection	Patented DWF Connectors accept mini spade lug, bare-wire, or mini banana plug terminations		Universal receptacle accepts miniature and standard TC connectors.
Communications	RS-232 included, IEEE-488 (GPIB) optional.
AC Power	100–240 V ac, 50-60 Hz, 0.4 A.
DC Power	12–16 VDC, 0.5 A (battery charges during operation from 14.5 to 16V DC, 1.0A).
Battery	NiMH, 8 hours of operation typical without backlight, 3 hours to charge, 500 cycles.
Dimensions (H x W x D)	102 x 191 x 208 mm (4.0 x 7.5 x 8.2 in).
Weight	2 kg (4.5 lb).
Calibration	Accredited resistance and voltage calibrations are provided.