Chromalox 1603 User Manual download pdf (Page 32)

26

GBGB

GBGB

GB

7.7.

7.7.

7.

TECHNICALTECHNICAL

TECHNICALTECHNICAL

TECHNICAL

CHARACTERISTICSCHARACTERISTICS

CHARACTERISTICSCHARACTERISTICS

CHARACTERISTICS

7.17.1

7.17.1

7.1

TECHNICAL SPECIFICATIONSTECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONSTECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS

CaseCase

CaseCase

Case: ABS grey (RAL 7043); self-extinguishing

degree: V-0 according to UL 94.

Front protectionFront protection

Front protectionFront protection

Front protection - designed and tested for

IP 65(*) and NEMA 4X for indoor locations (when

panel gasket is installed).

(*)

Tests were performed in accordance with CEI

70-1 and NEMA 250-1991.

InstallationInstallation

InstallationInstallation

Installation: panel mounting

Rear terminal blockRear terminal block

Rear terminal blockRear terminal block

Rear terminal block:10 screw terminals

(screw M3, for cables from φ 0.25 to φ 2.5 mm

2

or

from AWG 22 to AWG 14 ) with connection

diagrams and safety terminal block cover.

Dimensions:Dimensions:

Dimensions:Dimensions:

Dimensions: according to DIN43700 48 x 48

mm, depth 105 mm.

Weight:Weight:

Weight:Weight:

Weight: 200 g max.

Power supplyPower supply

Power supplyPower supply

Power supply:

- 100V to 240V AC 50/60Hz (-15% to + 10% of

the nominal value).

- 24 V AC/DC (+ 10 % of the nominal value).

Power consumptionPower consumption

Power consumptionPower consumption

Power consumption: 9 VA max / 4 W.

I

nsulation voltagensulation voltage

nsulation voltagensulation voltage

nsulation voltage: 2300 V rms according to

EN 61010-1.

Display updating timeDisplay updating time

Display updating timeDisplay updating time

Display updating time: 500 ms.

Sampling time: Sampling time:

Sampling time: Sampling time:

Sampling time: 500 ms.

ResolutionResolution

ResolutionResolution

Resolution: 30000 counts.

Precision: Precision:

Precision: Precision:

Precision: + 0.3% v.f.s. + 1 digit @ 25°C of room

temperature.

Common mode rejectionCommon mode rejection

Common mode rejectionCommon mode rejection

Common mode rejection: 120 dB at 50/60 Hz.

Normal mode rejection:Normal mode rejection:

Normal mode rejection:Normal mode rejection:

Normal mode rejection: 60 dB at 50/60 Hz.

Electromagnetic compatibility and safety re-Electromagnetic compatibility and safety re-

Electromagnetic compatibility and safety re-Electromagnetic compatibility and safety re-

Electromagnetic compatibility and safety re-

quirementsquirements

quirementsquirements

quirements: This instrument is marked CE.

It therefore conforms to directives 89/336/EEC

(reference harmonized standard CEI EN-61326-

1:1998 and CEI EN-61326/A1:1999 emission re-

quirements: residential environment - class B – for

100/240V AC and industrial environment - class A

– for 24V AC/DC) and to directives 73/23/EEC and

93/68/EEC (reference harmonized standard EN

61010-1).

Installation categoryInstallation category

Installation categoryInstallation category

Installation category: II

Temperature drift:Temperature drift:

Temperature drift:Temperature drift:

Temperature drift: < 200 ppm/°C (RJ excluded)

< 400 ppm/°C for RTD input and input from

thermocouple T.

< 800 ppm/°C for RTD input with 1/10°C resolution

(model 1603E).

< 500 ppm/°C for RTD input with 1/10°C resolution

(model 1601E).

Operating temperature:Operating temperature:

Operating temperature:Operating temperature:

Operating temperature: from 0 to 50°C (from

32 to 122°F).

Storage temperature: Storage temperature:

Storage temperature: Storage temperature:

Storage temperature: -30 to +70°C (-22 to

158°F)

HumidityHumidity

HumidityHumidity

Humidity: from 20 % to 85% RH, non condensing.

ProtectionsProtections

ProtectionsProtections

Protections:

1) WATCH DOG (hardware/software) for the

automatic restart.

7.27.2

7.27.2

7.2

INPUTSINPUTS

INPUTSINPUTS

INPUTS

A) A)

A) A)

A)

THERMOCOUPLESTHERMOCOUPLES

THERMOCOUPLESTHERMOCOUPLES

THERMOCOUPLES

TypeType

TypeType

Type: L, J, K, N, T programmable from the

keypad.

Line resistanceLine resistance

Line resistanceLine resistance

Line resistance: max. 100 Ω with error <+0.1%

of the input span.

Engineering unitsEngineering units

Engineering unitsEngineering units

Engineering units: °C or °F programmable.

Reference junctionReference junction

Reference junctionReference junction

Reference junction: automatic compensation

from 0 to +50°C (from 32 to122°F).

Reference junction driftReference junction drift

Reference junction driftReference junction drift

Reference junction drift : 0.1°C/°C.

Burn-outBurn-out

Burn-outBurn-out

Burn-out: Up or down range selectable.

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