Eurotherm Chessell Recorders - 4103M - 100mm Continuous Trace Strip Chart Recorder

Input Board

General

Input types

dc Volts, dc millivolts,dc milliamps (with shunt), Thermocouple, 2 / 3-wire RTD

Contact closure (not ch 1) >60ms

Input type mix

User configurable

Max no of inputs

4103M

Input ranges

–8 to +38mV;
–30 to +150mV;
–0.2 to +1 Volt;
–2 to +10 Volts
–20 to +100 Volts with attenuator

Termination

Edge connector / terminal block

Noise rejection (48 to 62 Hz)

Common mode:

>140dB (channel to channel and channel to ground).

Series mode:

>60dB.

Maximum common mode voltage

250 Volts continuous

Maximum series mode voltage

45 mV at lowest range; 12 Volts peak at highest range.

Isolation (dc to 65 Hz; EN61010)

Installation cat. II; Pollution deg. 2

Channel to channel:

300V RMS or dc (double insulation)

Channel to common electronics:

300V RMS or dc (double insulation)

Channel to ground:

300V RMS or dc (basic insulation)

Dielectric strength (BS EN61010)

(1 minute type tests.)

Channel to channel:

2300 Vac

Channel to ground:

1350 Vac

Insulation resistance

>10MΩ at 500V dc

Input impedance

38mV, 150mV and 1V ranges: >10MΩ; 10V range: 68.8kΩ

Over voltage protection

50 Volts peak (150V with attenuator)

Open circuit detection

±57nA max.

Recognition time

250 msec

Minimum break resistance

10MΩ

DC Input ranges

Shunt/attenuator

Externally mounted resistor modules

Additional error due to shunt

0.1% of input

Additional error due to attenuator

0.2% of input

Performance

See table 1

Low Range	High Range	Resolution	Maximum error (Instrument at 20°C)	Worst case temperature performance
–8mV	38mV	1.4μV	0.085% input + 0.073% range	80ppm of input per °C
–30mV	150mV	5.5μV	0.084% input + 0.053% range	80ppm of input per °C
–0.2V	1V	37μV	0.084% input + 0.037% range	80ppm of input per °C
–2V	10V	370μV	0.275% input + 0.040% range	272ppm of input per °C

Table 1 DC performance

Thermocouple data

Temperature scale

ITS 90

Bias current

0.05 nA

Cold junction types

Off, internal, external, remote

CJ error

1°C; instrument at 25°C

CJ rejection ratio

50:1 minimum

Remote CJ

Via any user-defined channel

Upscale / downscale drive

High, low or none selectable for each thermocouple channel

Types and ranges

See table 2

T/C Type	Overall range (°C)	Standard	Max linearization error
B	0 to +1820	IEC 584.1	0 to 400°C: 1.7°C 400 to 1820°C:0.03°C
C D E G2 J K L	0 to +2300 0 to +2495 –270 to +1000 0 to +2315 –210 to +1200 –270 to +1372 –200 to +900	Hoskins Hoskins IEC 584.1 Hoskins IEC 584.1 IEC 584.1 DIN43700:1985 (To IPTS68)	0.12°C 0.08°C 0.03°C 0.07°C 0.02°C 0.04°C 0.20°C
N R S T U Ni/NiMo Platinel	–270 to +1300 –50 to +1768 –50 to +1768 –270 to +400 –200 to +600 0 to +1406 0 to +1370	IEC 584.1 IEC 584.1 IEC 584.1 IEC 584.1 DIN43700:198 Ipsen Englehard	0.04°C 0.04°C 0.04°C 0.02°C 0.08°C 0.14°C 0.02°C

Table 2 Thermocouple types and ranges

Resistance inputs

Ranges (including lead resistance)

0 to 150Ω, 0 to 600Ω, 0 to 6kΩ

Influence of lead resistance

Error: negligible; Mismatch: 1 Ω/Ω

Temperature scale

ITS90

Resolution and performance

See Table 3

RTD types and ranges

See Table 4

Low Range	High Range	Resolution	Maximum error (Instrument at 20°C)	Worst case temperature performance
0Ω	150Ω	5mΩ	0.045% input + 0.110% range	35ppm of input per °C
0Ω	600Ω	22mΩ	0.045% input + 0.065% range	35ppm of input per °C
0Ω	6000Ω	148mΩ	0.049% input + 0.035% range	35ppm of input per °C

Table 3 Resolution and performance for resistance inputs

RTD type	Overall range (°C)	Standard	Max linearization error
Cu10 JPT100 Ni1000 Ni120 Pt100 Pt100A Pt1000	–20 to +400 –220 to +630 –60 to +250 –50 to +170 –200 to +850 –200 to +600 –200 to +850	General Electric Co JIS C 1604:1989 DIN43760:1987 DIN43760:1987 IEC 751 Eurotherm Recorders SA IEC 751	0.02°C 0.01°C 0.01°C 0.01°C 0.01°C 0.09°C 0.01°C

Table 4 RTD types and ranges

Recorder

Board type

Standard:

Universal input / control board

Options:

3- Change-over relay output board
4 Normally open relay O/P board
4 Normally closed relay O/P board
Analogue output board (2 channel)
Event input board
Communications board
Transmitter power supply

Environmental Performance

Temperature limits

Operation:

0 to 50°C

4100G

(0 to 40°C with PC/Hard disk)

Storage:

–20 to + 70°C

Humidity limits

Operation:

5% to 80% RH

(non-condensing)

Storage:

5% to 90% RH

Protection

Door and Bezel:

IP54

Sleeve:

IP20

Transmitter PSU cover:

IP10

Shock

BS EN61010

Vibration

2g peak at 10 Hz to 150Hz

Altitude (max.)

2000 meters

Power requirements

Line voltage

Standard:

90 to 264V at 45 to 65 Hz

Enhanced interrupt protection:

90 to 132V at 45 to 65 Hz

Low voltage:

20 to 54V dc or 20 to 35V ac (45 to 400 Hz)

Power (Max)

100 VA

Fuse type

Not user accessible

Interrupt protection

Standard:

40ms at 75% max. instrument load

Enhanced:

120ms at 75% max. instrument load

Electromagnetic compatibility (EMC)

Emissions

BS EN50081-2

Immunity

BS EN50082-2

Electrical safety

To EN61010: Installation category II; Pollution degree 2

Physical

Panel mounting

DIN43700

Bezel size

144 x 144mm

Panel cutout dimensions

138 x 138mm (both - 0 + 1mm)

Depth behind bezel rear face

220mm (No terminal cover);
236mm (standard terminal cover)
275mm (long terminal cover closed)
390mm (long terminal cover open)

Weight

< 3.5kg

Panel mounting

Vertical ±30°C

Printing System 4103M

Pen type

Six nib cartridge

Pen resolution

0.2 mm

Trace colors

See Table 6

Pen life

1.5 x 10⁶ dots per color

Update rate

2 Hz

Response time (max)

1 pass every 1.5 seconds

Characters per line

Channel	1	2	3	4	5	6
Color	violet	red	black	green	blue	brown

Table 6 4103M Trace colors

Paper transport

Type

Stepper motor driving sprocket tube

Chart speeds

4103M

0 to 1200 mm/hr;0 to 47 in/hr

Chart type

Standard

16 meter z-fold

Option

32 meter roll

Options

All isolation figures are Installation category II and Pollution degree 2

Modbus (RS232/RS422/RS485) Communications

Isolation

Terminal to ground:

100V RMS/dc (basic insulation)

Protocol

Gould Modicon Modbus® RTU

Profibus Communications

Isolation

Terminal to ground:

50V RMS/dc (basic insulation)

Transmitter Power Supply

Output voltage

3 or 6 x 25V dc (nom) outputs

Isolation (dc to 65Hz; BS EN61010)

Channel to channel:

100V RMS or dc (double insulation)

Channel to ground:

100V RMS or dc (basic insulation)

Maths pack

Number of derived channels

Level 1 functions

Off	Subtract	Modulus	Constant
Multiply	Add	Divide

Level2 functions

(additional to level 1)

Square root	Rate of change	Third order polynomial	Low select
Channel average	Sample and hold	Relative humidity	Stopwatch
DV group average	Channel min	F value	Time stamp
Rolling average	DV group latching min	Linear mass flow	0₂ correction
e^x	DV group continuous min	Square root mass flow	Time stamp
log_n	Channel max	Zirconia probe	Percentile
10^X	DV group latching max	Switch
Log₁₀	DV group continuous max	High select

Customer linearization

Number of tables available

One

Number of point pairs

Relay outputs

Maximum switching power

500VA

Maximum breaking current

2 Amps within above power ratings

Maximum contact voltage

250V within above power ratings

Maximum dc ratings

See Graph 2

Isolation (dc to 65Hz; BS EN61010)

Contact-contact

300V RMS or dc (double insulation)

Contact to ground

300V RMS or dc (basic insulation)

Estimated life*

30,000,000 operations

* With resistive loads. With inductive loads, derate according to Graph 1, in which:

Contact life = resistive life x F1 or F2 where
F1 = measured on representative examples and
F2 = typical values according to experience

Analogue (transmission) outputs

Output ranges (user configurable)

Voltage:

0 to 10V (source 5mA max)

Current:

0 to 20mA (max load resistance: 1kΩ)

Update rate

2Hz

Step response (10% to,90%)

250msec

Linearity

0.024% of hardware range

Performance

See Table 7

Isolation

Channel to channel:

300V RMS or dc (double insulation)

Channel to ground:

300V RMS or dc (basic insulation)

Performance in instrument at 20°C
Range	Accuracy	Temperature Drift
0 to 10V 0 to 20mA	0.1% of range 0.1% of range	±0.12mV +0.022% of reading per °C ±0.1μA +0.03% of reading per °C

Table 7 Analogue output performance

Event inputs

Number of inputs

6 discrete or 16 binary coded inputs + chart synch

Isolation

Event input to ground:

100V RMS or dc (double insulation)

Chart drive to ground:

100V RMS or dc (double insulation)

Event input to chart drive:

100V RMS or dc (double insulation)

Event input to Event input:

Recognition levels

Low:

–30V to +0

High:

2 to 30V

Maximum frequency

Events:

1Hz

Pulse counting:

6Hz

Minimum pulse width

6.25ms

Chart synchronization

Chart speed:

Selected speed at 200 pulses/sec

Maximum pulse rate:

220 pulses per second

Duty cycle:

20 to 80%