Fluke Calibration

1529 Chub-E4 Standards Thermometer

Lab-quality accuracy on four channels for PRTs, Thermistors and Thermocouples

Starting At
$7,568.00 CAD
Normally ships in 1-2 Weeks

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Fluke Calibration’s 1529 Chub-E4 Thermometer gives you four channels, three major sensor types, lab-quality accuracy, and a ton of great features, all at a price you’ll love.

The Chub-E4 had four inputs for reading four different sensors simultaneously, and displays measurements in °C, °F, K, Ω, or mV.

A simple menu easily guides you through the internal setup and memory options.  With Fluke Calibration’s 9935 LogWare II (page 85), data may be quickly downloaded to your PC for complete graphical and statistical analysis. With this software, the 1529 can even be used for real-time data logging.

The 1529 runs on AC power from 100 to 240 VDC power from 12 to 16 V, 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.

If you want to rack-mount your Chub-E4, we’ve even got a rack-mount kit for you. This unit fits on your benchtop, in your instrument rack, and even in your hand.

Of course, all the reference thermometers you might need for your 1529 are available from Fluke, including secondary standard PRTs, standard thermistors, and noble-metal thermocouples. Carrying cases and even a serial printer for direct printer output are also available.

• Four channels for PRTs, thermistors, and thermocouples
• Displays eight user-selected data fields from any channel
• Logs up to 8,000 readings with date and time stamps
• Battery provides eight hours of continuous operation

 

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.

Temperature Range 

-189°C - 960°C 

-50°C - 150°C 

-270°C - 1800°C 

Measurement Range 

0 - 400 W

0 - 500 KW

-10 - 100 mV 

Characterizations 

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 - 0.001° 

Resistance/Voltage Accuracy 

0 W - 20 W:  

+/- 0.0005W 
20 W to 400 W:  

+/- 25 ppm of rdg. 

0 W - 5 KW:  

+/- 0.5 W 

5 KW to 200 KW:  

+/- 100 ppm of rdg. 
200 kW - 500 kW  

+/- 300 ppm of rdg. 

–10 - 50 mV:  +/- 0.005 mV 
50 - 100 mV:  +/- 100 ppm of rdg. 
Internal RJC: +/- 0.25°C) 

Operating Range 

16°C to 30°C 

Measurement Interval 

0.1 s to 1 h; inputs may be read sequentially or simultaneously at 1 s or greater interval 

Excitation Current 

1 mA, reversing 

2 and 10 µA, automatically selected 

N/A

Display 

33 mm x 127 mm (1.3 in x 5 in) backlit LCD graphical display 

Display Units 

°C,  °F, K, W, KW, 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 mins 

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 VAC, 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 

Size (H x W x D) 

102 mm x 191 mm x 208 mm (4.0 in x 7.5 in x 8.2 in) 

Weight 

2 kg (4.5 lb) 

Calibration 

Accredited resistance and voltage calibrations are provided.

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