MULTISPAN MS-1208 Owner's manual

Brand: MULTISPAN

Model: MS-1208

Type: Owner's manual

MULTISPAN MS-1208 is an 8-channel temperature scanner designed to measure and display temperatures from various sources such as thermocouples (J, K types) and PT-100 Resistance Temperature Detectors (RTDs). With its high accuracy and wide temperature range, it is suitable for a variety of industrial applications, including temperature monitoring in manufacturing processes, power plants, HVAC systems, and laboratories.

The MS-1208 features a large and easy-to-read LED display that shows the temperature readings for each channel simultaneously. It allows users to configure various parameters, including scan time, sensor type (J, K, or PT-100), channel skipping, and decimal point selection for PT-100 sensors. Additionally, it provides an offset adjustment feature that enables users to calibrate the readings for increased accuracy.

SET ENT

ENT

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

MS 1208

ºC

SCANNER

0 0 0 0

CH 1

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MS-1208

OPERATING MANUAL

8 CHANNEL TEMP. SCANNER

MS-1208

Power Supply

Operating

Temperature

Relative

Humidity

100 to 250V AC,50/60 Hz, Approx 4VA

0°C To 55°C

Up to 95% RH Non Condensing

Model

Display

Size (mm)

Panel Cutout

Range

Input

96 (H) X 96 (W) X 50 (D) mm

92 X 92 mm

J Type: 0 To 600°C/K Type: 0 To 1200°C/

PT-100: -99 To 400°C (DP Selectable)

J,K,PT-100/3W Selectable

MS-1208

Technical Specification

Connection Diagram

Protection

Level

(As per request)

IP-65 (Front side) As per IS/IEC 60529 : 2001

UPPER:- 4 Digit 7 seg 0.56”, red LED Display

LOWER:- 3 Digit 7 seg 0.4”, red LED Display

- - -- -

-- -

1 2 3 4 5 6 7 8 9

+++

+ + +++

T/C T/C T/CT/CT/C

PT-100/3W PT-100/3W PT-100/3WPT-100/3WPT-100/3W

T/CT/C T/C

PT-100/3WPT-100/3W PT-100/3W

CH-1 CH-4 CH-5CH-3CH-2

CH-6CH-8

8 CHANNEL SCANNER (J,K, PT-100)

Range: ‘J’ : 0 To 600°C

‘K’ : 0 To 1200°C

PT-100/3W : -99 To 400°C (DP Selectable)

CH-7

AUX. SUPPLY

100 To

250V AC

100

250V AC

50/60 HZ

4VA

AUX. SUPPLY

100 To

250V AC

50/60 Hz

4VA !

100

250V AC

1) Do all connection as shown in connection diagram.

2) To enter in parameter menu, press set key.

Configure: 1. Scan time

2. Sensor Selection ( J, K or PT-100 Selectable)

3. Skip or unskip channel

4. DP selection for pt-100 only.

3) If needed to add offset, press + together for 5 Sec.

Set offset for each channel if required.

Off set range will be -25°C to + 25°C.

4) Press & Hold Key for continuous scrolling or manual scrolling.

5) In hold mode use & Key to select next channel.

Procedure

ENT

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9 9

J - T Y

J - T y

Press key to enter in menu

Press key to go to next parameter

(J,K & RTD)

Press key to go to next channel

Press key to go to next parameter

(Repeat the same procedure for all 8 channels)

Press key to go to next parameter

s C N

C H 1

C H 8

Display shows scan time use & key to change it.

Display shows sensor type. Use & key to change it.

C H1

C H 8

D P

Channel Skip or Unskip using & Key

Decimal Point Using & Key (Yes/No)

u n S

Y E S

MS 1208

Basic Configuration

SET

Press key to change offset

Press key to go to next channel

Press key to go to next parameter

(Offset Value: ± 25°C)

(Repeat the same procedure for all 8 channels)

S E T

O F 1

O F 8

Press & key to change offset

O F S T

O 0 0 0

Display shows offset value Use & key to change it.

OFFSET Setting

Press set key to save & exit if no key is pressed, will auto exit after 10 sec.

Press key to save & exit

Note:

Key Operation

ENT

SET

2) Press & Key to change the parameter setting.

3) Press + Key to set offset.

4) Press & hold key to enter in scroll & hold mode.

1) Press key to enter in menu.

SET ENT

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

MS 1208

ºC

SCANNER

0 0 0 0

CH 1

MS-1208

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All safety related codifications, symbols and instructions that appear in this operating manual

or on the equipment must be strictly followed to ensure the safety of the operating personnel as

well as the instrument.

If all the equipment is not handled in a manner specified by the manufacturer, it might impair the

protection provided by the equipment .

=> Read complete instructions prior to installation and operation of the unit.

WARNING : Risk of electric shock.

3) Cable used for connection to power source, must have a cross section of 1mm or greater. These wires

should have insulations capacity made of at least 1.5kV.

2) To reduce electro magnetic interference, use wire with adequate rating and twists of the same of

equal size shall be made with shortest connection.

4) When extending the thermocouple lead wires, always use thermocouple compensation wires for wiring

for the RTD type, use a wiring material with a small lead resistance (5Ω max per line)and no resistance

differentials among three wires should be present.

1) To prevent the risk of electric shock power supply to the equipment must be kept OFF while doing the

wiring arrangement. Do not touch the terminals while power is being supplied.

5) A better anti-noise effect can be expected by using standard power supply cable for

the instrument.

1) This equipment, being built-in-type, normally becomes a part of main control panel and in such case the

terminals do not remain accessible to the end user after installation and internal wiring.

2) Do not allow pieces of metal, wire clippings, or fine metallic fillings from installation to enter the product

or else it may lead to a safety hazard that may in turn endanger life or cause electrical shock to the operator.

3) Circuit breaker or mains switch must be installed between power source and supply terminal to

facilitate power ‘ON’ or ‘OFF’ function. However this mains switch or circuit breaker must be

installed at convenient place normally accessible to the operator.

4) Use and store the instrument within the specified ambient temperature and humidity ranges as

mentioned in this manual.

Warning Guidelines

Installation Guidelines

Mechanical Installation

Maintenance

Safety Precautions

1) Prepare the panel cutout with proper dimensions as show above.

2) Fit the unit into the panel with the help of clamp given.

3) The equipment in its installed state must not come in close proximity to any heating source,

caustic vapors, oils steam, or other unwanted process by products.

4) Use the specified size of crimp terminal (M3.5 screws) to wire the terminal block. Tightening the

screws on the terminal block using the tightening torque of the range of 1.2 N.m.

5) Do not connect anything to unused terminals.

1) The equipment should be cleaned regularly to avoid blockage of ventilating parts.

2) Clean the equipment with a clean soft cloth. Do not use isopropyl alcohol or any

other cleaning agent.

3) Fusible resistor must not be replaced by operator.

MODEL A

96mm 96mm 92mm 92mm 3mm 50mm

D E

DIMENSIONS

136mm - 5.35 inches

120mm - 4.72 inches

Product improvement and upgrade is a constant procedure. So for more updated operating information and Support,

Please contact our Helpline: +91-9978991474/76/82 or Email at service Ver: 1809@multispanindia.com

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MS-1208

Note:

MULTISPAN MS-1208 Owner's manual

MULTISPAN MS-1208 Owner's manual

MULTISPAN MS-1208 Owner's manual

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