CTP5000

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WIKA · Calibration technology · Family CTP

Reference thermometer

Name: Reference thermometer
Brand: WIKA

Reference thermometer for accurate temperature measurement and calibration in laboratories and industrial applications.

Range

-196…660 °C

Output

resistance

DKDDAkkSUKAS

Price

On request

Depends on configuration

Request a quote

+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The CTP5000 provides a full range platinum resistance thermometers (PRTs) for use in every application from standards calibration to site temperature measurement. If the 'off the shelf' range will not suit the needs the thermometers can be supplied custom manufactured to almost any specification.

WIKA also provide a range of standards resistors for use when calibrating platinum resistance thermometers.

Using calibrated probes with a precise thermometer there is a choice between storing the calibration data into the memory of the instrument or if using ASL SMART probes for ease of convenience, the calibration is stored in an electronic memory chip located in the connector. Therefore moving the SMART probe between channels or instruments is easy as the calibration data is stored in the SMART-probe connector, no need to enter the calibration data into the instrument channel now being used.

Reference thermometer model CTP5000

For calibration, the test items and the standard thermometer are brought to the same temperature in a temperature conditioning unit.

As soon as a stable temperature is reached, the test items are read or their output signals are measured (resistance, thermoelectric voltage, standard signal) and compared with the standard thermometer.

Using this comparison method, the measuring uncertainty can be considerably reduced because not only the display of the temperature conditioning unit is taken into consideration.

Special features

Temperature range: -196 ... +660 °C [-321 ... +1,220 °F]
High stability
Low drift, long service life
Bare wires, DIN connector or SMART plug

Identification

Model	CTP5000
Product family	CTP
Subcategory	Reference thermometer

Measuring range

Temperature ranges

−196…+660 °C

Accuracy

Uncertainty

±1 mK reproducibility, annual drift ±1 mK (model CTP5000-T25)

Process conditions

Calibration type

temperature_bath

Electrical characteristics

Output signal

resistance

Certifications and approvals

Certifications	DKDDAkkSUKAS
Traceability	DKD · DAkkS · UKAS

Additional details

Datasheet languages

Tables from datasheet

Specifications	Model CTP5000-200
Specific probe data 1)
Temperature range	-50 …+200 °C [-58 ...+392 °F]
Resistance at 0 °C [32 °F]	100Ω
Temperature coefficient	0.00385
R(Ga)/R(TPW)	Ratio less than 1.11807
Annual drift 2)	±10 ...±20mK
Recommended measurement current	0.5 mAor1mA
Self heating error in water at 0 °C [32 °F]	2 ...5mK
Sheath material	Stainless steel
Dimensions
Probe diameter	d = 3 mm[0.12 in]
Probe length	l = 30 mm[1.18 in], fully immersible
Cable
Length	3 m[9.84 ft]
Connection	Bare wire, DIN plug or SMART connector

Specifications	Model CTP5000-250
Specific probe data 1)
Temperature range	-50 …+250 °C [-58 ...+482 °F]
Resistance at 0 °C [32 °F]	100Ω
Temperature coefficient	0.00385
R(Ga)/R(TPW)	Ratio less than 1.11807
Annual drift 2)	±10 ...±20mK
Typical stability	±5mK
Recommended measurement current	0.5 mAor1mA
Self heating error in water at 0 °C [32 °F]	typically 2 ... 5 mKat1mA
Sheath material	Stainless steel
Dimensions
Probe diameter	d = 6 mm[0.24 in]
Probe length	l = 450 mm(immersion depth max. 400 mm, min. 100 mm) l = 17.72 in (immersion depth max. 15.75 in, min. 3.94 in)
Cable
Length	2 m[6.56 ft]
Connection	Bare wire, DIN plug or SMART connector

Specifications	Model CTP5000-450
Specific probe data 1)
Temperature range	-80 …+450 °C [-112 ...+842 °F]
Resistance at 0 °C [32 °F]	100Ω
Temperature coefficient	0.00385
R(Ga)/R(TPW)	Ratio less than 1.11807
Annual drift 2)	±20 ...±30mK
Typical stability	±5mK
Recommended measurement current	0.5 mAor1mA
Self heating error in water at 0 °C [32 °F]	typically 5 ... 10 mKat1mA
Sheath material	Stainless steel
Dimensions
Probe diameter	d = 6 mm[0.24 in]
Probe length	l = 450 mm(immersion depth max. 400 mm, min. 100 mm) l = 17.72 in (immersion depth max. 15.75 in, min. 3.94 in)
Cable
Length	2 m[6.56 ft]
Connection	Bare wire, DIN plug or SMART connector

Specifications	Model CTP5000-651
Specific probe data 1)
Temperature range	-189 …+650 °C [-308 ... +1,202 °F]
Resistance at 0 °C [32 °F]	100Ω
Temperature coefficient	0.003925
R(Ga)/R(TPW)	Ratio not less than 1.11807
Annual drift 2)	±10mK
Typical stability	±5mK
Recommended measurement current	0.5 mAor1mA
Self heating error in water at 0 °C [32 °F]	typically 13 mKat 1 mAor 3 mKat 0.5mA
Sheath material	Fused silica
Dimensions
Probe diameter	d = 7.5 mm[0.30 in]
Probe length	l = 450 mm(immersion depth max. 350 mm, min. 200 mm) l = 17.72 in (immersion depth max. 13.78 in, min. 7.87 in)
Cable
Length	2 m[6.56 ft]
Connection	Bare wire, DIN plug or SMART connector

View all (18)

Specifications	Model CTP5000-652
Specific probe data 1)
Temperature range	-80 …+650 °C [-112 ... +1,202 °F]
Resistance at 0 °C [32 °F]	100Ω
Temperature coefficient	0.00385
R(Ga)/R(TPW)	Ratio less than 1.11807
Annual drift 2)	±15mK
Typical stability	±5mK
Recommended measurement current	1mA
Self heating error in water at 0 °C [32 °F]	10 ... 15 mKat1mA
Sheath material	Metal alloy
Dimensions
Probe diameter	d = 6 mm[0.24 in]
Probe length	l = 450 mm(immersion depth max. 400 mm, min. 300 mm) l = 17.72 in (immersion depth max. 15.75 in, min. 11.81 in)
Cable
Length	2 m[6.56 ft]
Connection	Bare wire, DIN plug or SMART connector

Specifications	Model CTP5000-T25
Specific probe data 1)
Temperature range	-200 ...+670 °C [-328 ... +1.238 °F]
Resistance at 0 °C [32 °F]	25 ±0.5Ω
Calibration	Suitable for calibration per ITS-90 up to a maximum temperature of 660.323 °C [1,220.581 °F] (freezing point aluminium)
R(Ga)/R(TPW)	Ratio not less than 1.11807
R(Me)/R(TPW)	Ratio not greater than 0.844235
Reproducibility	±1mK
Annual drift 2)	±1 mK, depending on use
Typical stability	±1mK
Recommended measurement current	1mA
Gas filling	Dry argon / oxygen mixture
Sheath material	Fused quartz
Dimensions
Sheath	d = 7.5 mm[0.30 in] l = 480 mm(immersion depth max. 400 mm, min. 300 mm) l = 18.90 in (immersion depth max. 15.75 in, min. 11.81 in)
Head	l = 90 mm[3.54 in]
Cable
Length	2,5 m[8,20 ft] with low thermal EMF;for high temperatures
Connection	gold-plated copper spade lugs

Logo	Description	Country
-	MTSCHS Permission for commissioning	Kazakhstan

Certificate

Calibration	■ without ■ 3.1 calibration certificate per DIN EN 10204 ■ DKD/DAkkS/UKAS calibration certificate
Recommended recalibration interval	1 year (dependent on conditions of use)

Model	Dimensions	Temperature range	Detector length
CTP5000-250	Pt100, d = 6 mm, l = 450mm Pt100, d = 0.24 in, l = 17.72 in	-50 ...+250 °C [-58 ...+482 °F]	25mm [0.98 in]
CTP5000-450	Pt100, d = 6 mm, l = 450mm Pt100, d = 0.24 in, l = 17.72 in	-80 ...+450 °C [-112 ...+842 °F]	25mm [0.98 in]
CTP5000-652	Pt100, d = 6 mm, l = 450 mm(without spring strain relief, 100 mmhandle) Pt100, d = 0.24 in, l = 17.72 in (without spring strain relief, 3.94 in handle)	-80 ...+650 °C [-112 ... +1,202 °F]	30mm [1.18 in]
CTP5000-651	Pt100, d = 7.5 mm, l = 450 mm(125 mmhandle) Pt100, d = 0.30 in, l = 17.72 in (4.92 in handle)	-189 ...+650 °C [-308 ... +1,202 °F]	50mm [1.97 in]

Model	Dimensions	Temperature range	Detector length
CTP5000-200	Pt100, d = 3 mm, l=30mm Pt100, d = 0.12 in, l = 1.18 in	-50 ...+200 °C [-58 ...+392 °F]	6mm [0.24 in]

		Order code
Description		CTX-A-R2
SMART DIN plug 5 pin		-G-
DIN plug 5 pin		-C-
Ordering information for your enquiry:
	1. Order code: CTX-A-R2	⇓
	2. Option:	[ ]

Basic information

Temperature range	-200 …+670 °C [-328 ... +1,238 °F]
Max. temperature
Handle	Max. 80 °C [176 °F]
Cable	Max. 80 °C [176 °F]
Type of measuring element	Pt25
Resistance at 0 °C [32 °F]	25 ±0.5Ω
Connection method	4-wire connection
Material	Platinum resistance
Calibration	Suitable for calibration per ITS-90 up to a maximum temperature of 660.323 °C [1,220.581 °F] (freezing point aluminium)
Probe
Gas filling	Dry argon / oxygen mixture
Sheath material	Fused quartz
Case
Dimensions	680 x 170 x 70 mm[26.77 x 6.69 x 2.76 in]
Weight	2.4 kg [5.29 lb.] (including thermometer)

Accuracy specifications 1)

Tolerance class per EN 60751	Class A
Temperature coefficient	α = 0.003926
R(Ga)/R(TPW)	Ratio not less than 1.11807
Reproducibility	±1mK
Basic accuracy	±1mK
Annual drift 2)	±5mK
Typical stability	±1mK
Recommended measurement current	1mA
Self heating error in water at 0 °C [32 °F]	±2 ...±3 mKwith 1mA in un-stirred water
Reference conditions
Ambient temperature	23 ±2 °C [73 ±2 °F]
Humidity	40 %r.F.±25 %r.h.

Electrical connection

Connection type	■ Flying leads ■ 5-pin Din connector ■ SMART plug ■ Banana plugs ■ Gold-plated copper spade lugs
Cable
Length	2.5 m[8.20 ft] with low thermal EMF For high temperatures
Material	PTFE sheath

Description
Certificates	■ Without ■ Acceptance test certificate 3.1 with Wvalue verification ■ Acceptance test certificate 3.1 in accordance with DIN EN 10204 (factory calibration) ■ Acceptance test certificate 3.1 in conjunction with a readout instrument (6 test points) ■ Report for ITS-90 suitability
Calibration	■ Without ■ DAkkS/UKAS calibration certificate (traceable and accredited in according with ISO/IEC 17025) ■ DAkkS/UKAS calibration certificate (traceable and accredited in according with ISO/IEC 17025 with a readout instrument (6 test points)
Test points for calibration certificate	■ Without ■ -40 °C, -20 °C, 0 °C, +50 °C, +70 °C and +100 °C ■ Fixed point TPWater, MPGallium ■ Fixed pointTP Argon,TP Mercury, TPWater ■ Fixed pointTP Mercury, TPWater, MPGallium ■ Fixed pointTP Argon,TP Mercury, TPWater, FP Indium ■ Fixed pointTP Argon,TP Mercury, TPWater, FP Indium, FPTin ■ Fixed pointTP Argon,TP Mercury, TPWater, FPTin, FP Zinc ■ Fixed pointTP Argon,TP Mercury, TPWater, FPTin, FP Zinc, FP Aluminum ■ Fixed point low temperature:TP Mercury, TPWater, MPGallium, FP Indium and comparison measurement -196 °C / -80 °C ■ Fixed point medium temperature:TP Mercury, TPWater, MPGallium, FP Indium, FPTin, FP Zinc ■ Fixed point high temperature:TP Water, MPGallium, FP Indium, FPTin, FP Zinc, FP Aluminum ■ Customized calibration points
Recommended calibration interval	1 year (dependent on conditions of use)

Fixed point	Temperature	Uncertainty in ±mK
°C	[°F]	Range 1	Range 2	Range 3	Range 4	Range 5	Range 6
TP argon	-189.3442	[-308.8196]	0.5	-	0.5	0.5	0.5	0.5
TP mercury	-38.8344	[-37.9019]	0.3	0.3	0.3	0.3	0.3	0.3
TP water	0.01	[32.02]	0.1	0.1	0.1	0.1	0.1	0.1
MP gallium	29.7646	[85.5763]	-	0.2	-	-	-	-
FP indium	156.5985	[313.8773]	-	-	1	1	-	-
FP tin	231.928	[449.470]	-	-	-	1	1	1
FP zinc	419.527	[787.149]	-	-	-	-	1.2	1.2
FP aluminium	660.323	[1,220.581]	-	-	-	-	-	2

Dimensions

Probe tube length	l = 480 mm[18.90 in] Ø=7.5 mm[0.30 in]
Head / Handle	l = 90 mm[3.54 in] Ø=23mm[0.91 in]
Immersion depth	Min. 300 mm[11.81 in] Max. 400 mm[15.75 in]
Active sensor length	35 mm[1.37 in]

Description	Order code
SMART DIN plug 5 pin	-G-
DIN plug 5 pin	-C-
Ordering information for your enquiry:	⇓
	[ ]