Chauvin Arnoux C.A 1821 Single-channel thermocouple thermometer (J, K, T, N, E, R, S, 1 CH)

Thermocouple Thermometer: J, K, T, N, E, R, S

Number of Channels: 1 channel

Measurement Range:

J: -210 to +1,200 °C / -346 to +2,192 °F

K: -200 to +1,372 °C / -328 to +2,501 °F

T: -250 to +400 °C / -418 to +752 °F

N: -200 to +1,300 °C / -328 to +2,372 °F

E: -150 to +950 °C / -238 to +1,742 °F

R: 0 to +1,767 °C / 32 to +3,212 °F

S: 0 to +1,767 °C / 32 to +3,212 °F

Resolution:

Display in °C: Θ < 1,000 °C: 0.1 °C; Θ ≥ 1,000 °C: 1 °C

Display in °F: Θ < 1,000 °F: 0.1 °F; Θ ≥ 1,000 °F: 1 °F

Intrinsic Uncertainty in °C:

J, K, T, N, E:

Θ ≤ -100 °C: ± (0.2% Reading + 0.6 °C)

-100 °C < Θ ≤ +100 °C: ± (0.15% R + 0.6 °C)

+100 °C < Θ: ± (0.1% R + 0.6 °C)

R, S:

Θ ≤ +100 °C: ± (0.15% R + 1.0 °C)

+100 °C < Θ: ± (0.1% R + 1.0 °C)

FUNCTIONS

Recording:

Manual start/stop on the product.

Short press on MEM: spot recording / Long press on REC: recording at the rate of the current mode.

Programmed recording: Start date, recording rate (from 1 second to 1 hour), and end date can be customized using the PC software.

Alarms:

Alarm thresholds are set using the software. Visual alert on the product in the event of an overrun.

Recording can be triggered when alarm thresholds are reached.

Data Storage: More than 1 million points

Min-Max-Hold: Yes

Differential Measurement: CA 1822 only

Units: °C or °F

Backlighting: Yes

Automatic Power Off: Yes (configurable)

POWER SUPPLY

Type: 3 × 1.5 V AA / LR6 alkaline batteries

Mains connection is possible using the mains / micro USB adapter available as an accessory.

Battery Life:

CA 1821 & CA 1822: 1,000 hours (portable mode)

CA 1823: 800 hours (portable mode)

3 years for recording (15-minute measurement interval)

PHYSICAL SPECIFICATIONS

Interfaces: 2 possible communication modes: Bluetooth and USB

Fixations:

Casing equipped with a magnet, a wall-mount system, and a slot for suspension of the product. Compatible with the Multifix accessory. Sheath available as an accessory.

Connections:

CA 1821 and CA 1822: Compensated miniature female connectors

CA 1823: 3-point flat connector

Dimensions / Weight: 150 × 72 × 32 mm / 260 g with batteries

Ingress Protection: IP54 casing

Product Operating Range: Temperature from -10 to +60 °C / Humidity from 10 to 90 %RH

Standards: IEC 61010-1 / IEC 61326-1

GENERAL SPECIFICATIONS

Windows Data Logger – Transfer Software Functions:

Real-time mode

Automatic report generation in Word format

Data format compatible with Dataview software

Graph or value-table presentation

Data export in graph or Excel table format.

Datasheet