Microsensor MTMK5883 User manual

V2.0
MTMK5883
Operation Manual

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Micro Sensor CO., LTD. reserves the right to modify this manual due to
product technology and process updates. If there is any change, no further notice
will be given.
Please pay attention to the latest version of this manual.
The company reserves the right of final interpretation of this manual.

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Thank you very much for choosing the products of Micro Sensor CO., LTD.
MTMK5883 Temperature Transmitting Controller belongs to precision
instruments. To use the products better, please take some time to read this
operation manual very carefully before using them.
1 Introduction
The MTMK5883 temperature transmitting controller is a fully digital
measurement and control product that integrates temperature measurement,
display, contact control, and transmitting output. It can be directlyinstalled at the
on-site temperature measurement point or on the control screen of the test bench.
It can be set by pressing the button on site to set various parameters such as
control points. It is widely used in the automatic control field of hydropower,
metallurgy, and chemical industries to measure and control temperature.
2 Specifications
Power Supply: 18V~32V DC(Typical 24V DC)
8V~32V DC(Without current output)
Output: 4mA~20mA
4mA~20mA+ 2-way relay
Accuracy: ±0.5%FS
Insulation Resistance: ≥ 50MΩ@500VDC
Load Capacity: 2-way relay 250V/3A(AC) or 30V/3A(DC)
Display: 4-digit LED display
Contact Life: > 106 times

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Long-term Stability: ±0.1%FS/year
Environment Temperature: -30℃~70℃
Medium Temperature: -200℃~500℃
Storage Temperature: -40℃~120℃
Probe Material: Stainless steel 304/316L/other
Housing Material: Cast aluminum housing IP65
3 Outline Structure
(105)
～110
Cooling Part
Insertion Depth L1
Probe Diameter
Installation Thread
(155)
SW27
（Default）
2×M6
34±0.1
Length L
Grounding Stud
Fig. 1
4Installation

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4.1 Checking Before Installation
a) The measuring range in site should be suitable with the measuring
range of the transmitting controller；
b) Please check if the installation and thread are suitable with the
condition in site.
4.2 Electrical Connection
The electrical definition of the wiring terminal is shown in Figure 2 and
Table 1, and the wiring method is shown in Figure 3.
24V+
GND
IO-
IO+
Power
Supply
PLC
T
Input
T
I
Temperature Transmitter
Item
Definition
Fig. 2
Fig. 3

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24V+
24V V+
GND
24V V-
IO+
4-20mA Output +
IO-
4-20mA Output -
1ON
Relay 1 normally open terminal
1COM
Relay 1 GND terminal
1CN
Relay 1 normally closed terminal
2ON
Relay 2 normally open terminal
2COM
Relay 2 GND terminal
2CN
Relay 2 normally closed terminal
Table 1
55 Unpacking & Complete Set
5.1 Unpacking
a) Check whether the package box is in good condition and set it down
according to the “Upward” sign;
b)Do not unpack it by force to avoid damaging products or accessories.
5.2 Complete Set
Shipment includes:
MTMK5883 Temperature Transmitting Controller1pc
Operation Manual 1pc
Quality Certificate 1pc
5.3 Storage

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The transmitter should be stored in the ambient temperature of -20℃~70℃, the
relative humidity is not more than 80% of the dry and ventilated room, indoor
air does not contain corrosive substances to the transmitter.
6 Function Setting
The setting of instrument includes 3 buttons, as followed:
Button
Name
Function
Set
Confirm(Click) / Move cursor (long press)
Up
Up / Increase the value
Down
Down / Decrease the value
SET
SP1 SP2

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7 Manual Setting
Switch point setting process:
Measurement Status
SET
Correct Password 0001
SET Display Filter
SET AL1 Pull-in Value
SET
SET
SET
AL1 Release ValueL
AL2 Pull-in Value
AL2 Release ValueL
Incorrect Password
FILT This value is the display filter coefficient.
AL1H: This value is the pull-in value of switch 1 (AL1/SP1).
AL1F: This value is the release value of switch 1 (AL1/SP1).
AL2H: This value is the pull-in value of switch 2 (AL2/SP2) .
AL2F: This value is the release value of switch 2 (AL2/SP2).
END: Save and exit.
Note:
If AL1H>AL1F, then this SP1 is the upper limit alarm mode.
If AL1H<AL1F, then this SP1 is the lower limit alarm mode,

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If AL1H=AL1F, then this SP1 is closed.
Return difference = Abs (AL1H-AL1F).
SP2 settings are the same as SP1.
Tip: If you accidentally enter the factory menu, and some parameters are
changed, and the meter cannot work normally, please contact customer
service or dealers to guide you to restore to the factory settings!
8 Installation Guide
MTMK5883 can be directly installed on the pipeline through a threaded
interface. In critical applications (such as severe vibration or impact), thebellows
can be used for mechanical decoupling.
To prevent the influence of electromagnetic interference, the following
items should be paid attention to:
●The line connection should be as short as possible;
●Use shielded wire;
●Try to avoid direct access to the wiring of user devices, or electrical and
electronic devices that cause interference;
●Pre-system power supply, isolated power supply is recommended.
9 Responsibility
Under the condition that the user abides by the use and protection rules, the
instrument is guaranteed for one year from the date of shipment(except for
overload or human factors, etc.). Micro Sensor welcomes users to send inquires
at any time and make suggestions.