Temperature dry-well calibrator
Description
These innovative calibrators have been designed for on-site applications as well as for the severe conditions of the naval and marine sectors.
Their ease of use and their compact and practical design make them unbeatable in industrial processes where the calibration of the temperature measurement systems is essential for the control of the process and the quality of the final product.
Special attention is paid to reduce weight, size and to reinforce robustness by using an aluminium body as well as aluminium and stainless steel for many internal parts.
Each calibrator is tested in our laboratory and calibrated with our references in accordance with the international standard. At this stage all the functions are checked against reference parameters and a calibration protocol is issued.
Temperature dry-well calibrator CTD4000
The thermal part of these calibrators is made of a metal block heated/cooled with resistors or with Peltier thermoelectric modules. In the metal block there is one bore in which the interchangeable insert is placed.
With the available standard inserts, the calibrators are versatile and can be easily adapted for the calibration of temperature probes with the most common diameters.
Customer-specific inserts and bores are available on request.
Special features
- High stability
- Possibility to check temperature switches
- Low weight and compact design
- Simple operation
Build a CTD4000 for your task
The article number is assembled automatically. If unsure — ask an engineer; we'll match the line's parameters.
- Type of applicationDry-well calibrator
- Temperature range—
- Calibration—
- Insertwith
- Transport case—
- Power cord—
- Further approvalswithout
- Additional ordering informationWithout
Finish your configuration
Select every option to submit the request.
| Model | CTD4000 |
| Subcategory | dry-well calibrator |
| Temperature ranges | −24…+140 °C · +15…+375 °C · +15…+650 °C |
| Uncertainty | 0.25 K, 0.35 K, 0.5 K |
| Calibration type | dry_block |
| Weight | 4.9 kg |
| Certifications | RoHSEMC EN 61326 (class A)Low Voltage EN 61010EMC EN 61326Low Voltage DirectiveEN 61010CE |
| Traceability | DKD · DAkkS |
| Portable | Yes |
| Datasheet languages | EN |
| Specifications | Model CTD4000-140 |
|---|---|
| Display | |
| Temperature range | -24 ...+140 °C [-11 ...+284 °F] |
| Accuracy 1) | 0.25 K at 100 °C [212 °F] |
| Stability 2) | ±0.1 K |
| Resolution | 0.1 °C |
| Temperature control | |
| Heating time | approx. 20 min from 20 to 120 °C [from 68 °F to 248 °F] |
| Cooling time | approx. 17 min from +20 to -20 °C [from +68 °F to -4 °F] |
| Stabilisation time 3) | dependent on temperature and temperature probe |
| Insert | |
| Immersion depth | 104 mm[4.09 in] |
| Insert dimensions | Ø19 x 104 mm[Ø0.75 x 4.09 in] |
| Insert material | Aluminium |
| Voltage supply | |
| Operating voltage | AC 100 ...240V ±10 %, 50/60 Hz |
| Power consumption | 80W |
| Fuse | 2.5 A slow blow fuse |
| Power cord | AC 230 V; for Europe |
| Communication | |
| Interface | RS-232 |
| Case | |
| Dimensions (W x D x H) | 130 x 260 x 280 mm[5.12 x 10.24 x 11.02 in] |
| Weight | 4.9 kg [10.81 lbs] |
| Specifications | Model CTD4000-375 | Model CTD4000-650 |
|---|---|---|
| Display | ||
| Temperature range | t amb + 15 °C ... 375 °C [t amb + 15 °F ... 707 °F] | t amb + 15 °C ... 650 °C [t amb + 15 °F ... 1,202 °F] |
| Accuracy 1) | 0.35 K | 0.5 K |
| Stability 2) | ±0.1 K | ±0.3 K |
| Resolution | 0.1 °C | |
| Temperature control | ||
| Heating time | approx. 20 min from 30 to 375 °C [from 86 °F to 707 °F] | approx. 35 min from 50 to 650 °C [from 122 °F to 1,202 °F] |
| Cooling time | approx. 40 min from 375 to 100 °C [from 707 °F to 212 °F] | approx. 60 min from 650 to 100 °C [from 1,202 °F to 212 °F] |
| Stabilisation time 3) | dependent on temperature and temperature probe | |
| Insert | ||
| Immersion depth | 150 mm[5.91 in] | |
| Insert dimensions | Ø26 x 150 mm[Ø1.02 x 5.91 in] | |
| Insert material | Aluminium | Brass, nickel-plated |
| Voltage supply | ||
| Operating voltage | AC 115/230V ±10 %, 50/60 Hz Automatic switchable | |
| Power consumption | 600W | |
| Fuse | 6.3 A slow blow fuse (at AC 115 V) 3.15 A slow blow fuse (at AC 230 V) | |
| Power cord | AC 230 V; for Europe | |
| Communication | ||
| Interface | RS-232 | |
| Case | ||
| Dimensions (W x D x H) | 130 x 260 x 280 mm[5.12 x 10.24 x 11.02 in] | |
| Weight | 5.4 kg [11.9 lbs] | 6 kg [13.2 lbs] |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity | European Union | |
| EMCdirective 1) EN 61326 emission (group 1, class A) and immunity (industrial application) | ||
| Low voltage directive | ||
| EN 61010, safety requirements for electrical equipment for measurement, control and laboratory use | ||
| RoHS directive |
| Logo | Description | Country |
|---|---|---|
| DNV GL (only valid for CTD4000-375 and CTD4000-650) Ships, shipbuilding (e.g. offshore) | International |
View all (10)
| Calibration | ■ Without ■ 3.1 calibration certificate per DIN EN 10204 ■ DKD/DAkkS calibration certificate |
|---|---|
| Recommended recalibration interval | 1 year (dependent on conditions of use) |
| Inserts for model CTD4000-140 | Order code | |
|---|---|---|
| Description | CTA9I-2O | |
| in] | Insert undrilled Ø19 x 104 mm[Ø0.75 x 4.09 Material: Aluminium | -N- |
| in] | Insert drilled Ø19 x 104 mm[Ø0.75 x 4.09 Drilling depth: 100 mm[3.94 in] Material: Aluminium Bore diameter: 1 x 3.3 mm, 1 x 4.8 mmand 2 x 6.4 mm[1 x 0.13 in, 1 x 0.19 in and 2 x 0.25 in] | -W- |
| Insert replacement tool | -J- | |
| Ordering information for your enquiry: | ||
| 1. Order code: CTA9I-2O 2. Option: ⇓ | [ ] |
| Inserts for model CTD4000-375 | Order code | |
|---|---|---|
| Description | CTA9I-2P | |
| Insert undrilled Ø26 x 150 mm[Ø1.02 x 5.91 in] Material: Aluminium | -N- | |
| Insert drilled Ø26 x 150 mm[Ø1.02 x 5.91 in] Drilling depth: 145 mm[5.71 in] Material: Aluminium | ||
| Bore diameter: 1 x 12.7 mmand 1 x 6.4mm [1 x 0.50 in and 1 x 0.25 in] | -O- | |
| Bore diameter: 1 x 3.2 mm, 1 x 4.8 mm, 1 x 6.4 mmand 1 x 11.1mm [1 x 0.13 in, 1 x 0.19 in, 1 x 0.25 in and 1 x 0.44 in] | -P- | |
| Insert replacement tool | -J- | |
| Ordering information for your enquiry: | ||
| 1. Order code: CTA9I-2P 2. Option: | ⇓ [ ] |
| model CTD4000-650 | Order code |
|---|---|
| Description | CTA9I-2Q |
| Insert undrilled Ø26 x 150 mm[Ø1.02 x 5.91 in] Material: Brass, nickel-plated | -N- |
| Insert drilled Ø26 x 150 mm[Ø1.02 x 5.91 in] Drilling depth: 145 mm[5.71 in] Material: Brass, nickel-plated | |
| Bore diameter: 1 x 15.7 mm[0.62 in] | -Q- |
| Bore diameter: 1 x 17.5 mm[0.69 in] | -R- |
| Bore diameter: 1 x 6.5 mmand 1 x 12.7mm [1 x 0.26 in and 1 x 0.50 in] | -S- |
| Bore diameter: 1 x 4.5 mm, 1 x 6.5 mmand 1 x 10.5mm [1 x 0.18 in, 1 x 0.26 in and 1 x 0.41 in] | -T- |
| Bore diameter: 1 x 3.2 mm, 1 x 5 mm, 1 x 6.5 mmand 1 x 9.5mm [1 x 0.13 in, 1 x 0.20 in, 1 x 0.26 in and 1 x 0.37 in] | -U- |
| Bore diameter: 1 x 3.2 mm, 1 x 5 mm, 1 x 7 mmand 1 x 9.5mm [1 x 0.13 in, 1 x 0.20 in, 1 x 0.28 in and 1 x 0.41 in] | -V- |
| Inserts for model CTD4000-650 | Order code | |
|---|---|---|
| Description | CTA9I-2Q | |
| Insert replacement tool | -J- | |
| Ordering information for your enquiry: | ||
| 1. Order code: CTA9I-2Q | ⇓ | |
| 2. Option: | [ ] |
| Order code | ||
|---|---|---|
| Description | CTX-A-KB | |
| Transport case | -CC- | |
| Ordering information for your enquiry: | ||
| 1. Order code: CTX-A-KB | ⇓ | |
| 2. Option: | [ ] |
Couldn't find the answer in the documentation? An engineer will reply within a business day.
Ask an engineer →60 standard articles of family CTD4000
If you know the code — pick directly. If not — use the configurator in mode “01”.
