Cropico 3000

Portable high accuracy temperature indicator

High Accuracy 0.01°C
High Resolution 0.001°C
Memory for 4000 single channel readings

Overview Specification

Cropico 3000

The Cropico 3000 is a digital thermometer of very high accuracy (0.01°C) and very high resolution (0.001°C). To ensure that the very best temperature measurements are achieved, PRT probe characteristics may be entered and stored using either CVd or ITS90 coefficients. The measuring current may be reduced by 0.707 to determine self-heating of the probe and may also be reversed automatically to optimise any thermal emf errors.

The Cropico 3000 digital thermometer comes with many options. 2 channel inputs allow you to compare thermocouples against a standard PRT (platinum resistance thermometer). The Cropico3000 can be incorporated into automated measuring systems thanks to the RS232/IEEE-488 optional interfaces.

Cropico 3000 Series Comparison
Features	3000	3001	3002
Accuracy of RTD measurement 0.01°C
Accuracy of T/C measurement 0.1°C
1 milli kelvin resolution for RTD’s
10 milli kelvin resolution for T/C
2 Measuring inputs
10 thermocouples B,E,J,K,N,R,S,T,D,C
T/C reference junction internal or externa
Pt 25 sensor
Pt 100 sensor
Input of RTD characteristics
Probe self-heat check
Automatic current reversal for RTD’s
Suitable for 3 and 4 wire RTD’s
Units °C, °F, °K, mV or ohm
Units °C, °F, °K or ohm
Maths function max / min std. deviation
Data logging 4000 values
Digital calibration
Rechargeable sealed lead acid battery

Cropico 3000

Technical specification

Features of the 3000 series high accuracy temperature indicators	3000	3001	3002
Accuracy of RTD measurement 0.01 °C	Yes	Yes	Yes
Accuracy of T/C measurement 0.1 °C	Yes	Yes	N/A
1 Millikelvin resolution for RTDs	Yes	Yes	Yes
10 Millikelvin resolution for T/C	Yes	Yes	N/A
2 measuring inputs	Yes	Yes	Yes
10 thermocouples B, E, J, K, N, R, S, T, D, C, l, U, Au/Pt	Yes	Yes	No
T/C reference junction internal or external	Yes	Yes	N'/A
Pt25	Yes
Pt100	Yes	Yes	Yes
Input of RTD characteristics	Yes	Yes	Yes
Probe self-heat check	Yes	Yes	Yes
Automatic current reversal for RTDs	Yes	Yes	Yes
Suitable for 3 and 4 wire RTDs	Yes	Yes	Yes

Sensor	Range °C	Resistance Ω	Current	Resolution °C, °F, °K	Accuracy Typically @ 20°C ±5°C
Pt25	-200 to -100	2.5 to 15	1mA	0.001	0.02°C
Pt25	-100 to +500	15 to 75	1mA	0.001	0.01°C
Pt25	+500 to +670	75 to 115		0.001	0.02°C
Pt100	-200 to -100	10 to 60	0.5mA	0.001	0.02°C
Pt100	-100 to +500	60 to 280	0.5mA	0.001	0.01°C
Pt100	-+500 to +670	280 to 460	0.5mA	0.001	0.02°C