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HD32.8.8

Series: HD32.8 Series Inputs Temperature Data Logger – Thermocouples Brand: Delta OHM S.R.L.

8 Inputs Temperature Data Logger – Thermocouples

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Specifications

Brand

Delta OHM S.R.L.

Number of Inputs

8 for HD32.8.8
16 for HD32.8.16

Measuring Range and Accuracy of the Instrument

Thermocouple K: -200 to +1370° C, ± 0.1° C up to 600° C / ± 0.2° C over 600° C
Thermocouple J: -100 to +750° C, ± 0.1° C up to 400° C / ± 0.2° C over 400° C
Thermocouple T: -200 to +400° C, ± 0.1° C
Thermocouple N: -200 to +1300° C, ± 0.1° C up to 600° C / ± 0.2° C over 600° C
Thermocouple R: +200 to +1480° C, ± 0.3° C
Thermocouple S: +200 to +1480° C, ± 0.3° C
Thermocouple B: +200 to +1800° C, ± 0.4° C
Thermocouple E: 200 to +750° C, ± 0.1° C up to 300° C / ± 0.2° C over 300° C

Resolution

0.05° C (in the range ± 199.99° C)
0.1° C in the remaing range

Drift in Temperature at 20° C

0.02 % / °C

Drift After 1 Year

0.1° C / year

Internal Watch Accuracy

1 min/month max drift

Unit of Measurement

°C
°F
K - Configurable

Memory Capacity

(e.g. 1 probe connected = 800,000 acquistions, 8 probes connected = 96,000 acquisitions each probe)
Up to 800,000 acqusitions to be divided among all the present inputs max. 64 logging session

Data Logging

Instantaneous or delayed, with the possibility of selecting the storage start and end time.

Storage Interval Selection

2, 5, 10, 15, 30 seconds
1, 2, 5, 10, 15, 20, 30 minutes.
1 hour

Data Download

RS-232C from 1200 to 38,400 baud, galvanically isolated.
USB 1.1 - 2.0 galvanically isolated.
Sub D 9-Pole male connector.

Security of Stored Data

Unlimited

Power Supply

4 per 1.5 V alkaline batteries type C-BABY External 12 Vdc-1A power supply
Connector, external Ø 5.5 mm, internal Ø 2.1 mm
Power supply via the PC USB port.

Current Consumption at 6 Vdc

< 60 μA when the instrumen is of
< 60 μA in sleep mode with all probes connected
< 40 mA during data logging with all probes connected

Voltage Insulation

60 V between inputs
500 V between inputs and power supply

Autonomy

200 hours with 7800 mAh alkaline batteries and all probes connected

Connection

Miniature female socket for thermocouple

Operating Temperature

-5° to 50° C

Storage Temperature

-25° to 65° C

Working Relative Humidity

0 to 90 %RH, no condensation

Protection Degree

IP64

Dimensions (Length x Width x Height)

220 x 180 x 50 mm

Weight

1100 g (complete with batteries)

Materials

ABS
Polycarbonate
Aluminum

Display

Backlit graphic LCD 128x64 pixel

Keyboard

15 keys, configurable also without PC.
Security password for keyboard locking

Documentation