DM650TM SENSOR / WALL MOUNTED TEMPERATURE DISPLAY
DM650TM
UNIVERSAL RTD OR THERMOCOUPLE INPUT
BATTERY POWERED
USB AND NFC INTERFACE
ALARM RELAY / USER SET DISPLAY MESSAGES
5000 POINT DATA LOGGER
INTRODUCTION
The DM650TM battery powered indicator accepts RTD or
thermocouple temperature sensors and displays the sensor
temperature in °C or °F on a 6-digit LCD display. The
instrument offers an advanced display mode allowing the
user to also display one or two (1 to 32) character
messages. Additional to the messages, the user may select
an alert event to occur when the temperature is within a
band. The change-over relay can be used together with the
messaging and alert to provide switching at user-set switch
points. In addition to this, on board datalogging is also
available to record process details at up to 5000 points.
FEATURE HIGHLIGHTS
RELAY TRIP
The instrument is equipped with a volt-free change over type relay. The user may select one of seven
actions, including deviation operation, with fully adjustable set point and hysteresis. The Relay may be
turned off if not required to extend battery life. An option is provided to trigger a display alert event
when the relay contact is on. The relay can optionally be used to indicate a low battery condition.
DATA LOGGING FUNCTION
DM650TM also provides a powerful data logging function. The log points can be set up to 5000 points, each
point is time and date stamped together with temperature and relay state information.
The log rate is selectable in steps. The start of log can be delayed if required. Either fixed or rolling logs
may be performed.
Two methods of reading the log are available. USB interfaced software reads the log and allows the user
to save to a text file for export to other programs. The NFC android interface allows data transfer to
android phones or tablets and using the downloadable App. The data can be graphed and forwarded by
email, Bluetooth etc. The NFC interface is also capable of starting a new log with different log period and
modes.
BATTERY POWERED
The instrument is powered by a single AA 3.6 V lithium battery. The battery life is dependent on the
number of active features such as the relay contact and alert LED. Battery life 1-year minimum (longer
depending on options selected)
REAL TIME CLOCK (RTC)
Date and time can also be displayed with the input temperature. The RTC is also used to time stamp the
data logged points which will also give relay state.
D2604-01-02 CN5553 DM650TM Data Sheet, Page 1 of 5
DM650TM SENSOR / WALL MOUNTED TEMPERATURE DISPLAY
INPUT
RTD (3 Wire)
Type
Pt100 (IEC)
Ni100
Ni120
Cu53
Cu100
Thermal drift
SPECIFICATIONS @20°C
Range
(-200 to 850) °C
(-60 to 180) °C
(-70 to 180) °C
(-40 to 180) °C
(-80 to 260) °C
0°C at 20°C
Accuracy / stability
±0.2°C ±0.05% of reading
(plus, sensor error)
Typically, 0.01 Ω/°C
Example Pt100 0.03°C/°C
To maintain full accuracy annual calibration is required contact support@status.co.uk for details
INPUT
Thermocouple
Type
K
J
N
E
T
Range
(-150 to
(-200 to
(-270 to
(-260 to
(-270 to
R
S
(0 to 1760) °C
(0 to 1760) °C
SPECIFICATIONS @20°C
1370) °C
1200) °C
1300) °C
1000) °C
400) °C
Accuracy / stability
±0.1% of full scale ±0.5°C
± CJ error
(plus, sensor error)
±0.2% of full scale ±0.5°C
± CJ error
(plus, sensor error)
±0.1% of full scale ±0.5°C
± CJ error
(plus, sensor error) over range (800 to
1760) °C
L
(-200 to 900) °C
±0.1% of full scale ±0.5°C
U
(0 to 600) °C
± CJ error
B
(0 to 1820) °C
(plus, sensor error)
C
(0 to 2300) °C
D
(0 to 2300) °C
G
(0 to 2300) °C
Thermal drift
0°C at 20°C
Typically, ±5 uV/°C
To maintain full accuracy annual calibration is required contact support@status.co.uk for details
CASE SENSOR / COLD JUNCTION (CJ)
Type
Thermistor 10K Beta 3380
Thermal drift
Range
(-30 to 70) °C
0°C at 20°C
SPECIFICATIONS @20°C
Accuracy / stability
±0.2°C
±0.05°C/°C
DISPLAY
Type / options / function
Display height
Display information options
some information is displayed
scrolling.
Description
7.9 mm non-backlit
6 digits 14 segment input value plus “Warning”,” Transmit”, “NFC”,
“USB”, “Log”, icons, 8 segment log volume indicators. Maximum,
minimum, average *1. Date and time, case temperature. Custom
messages for visual alarms/information. Relay condition.
High intensity LED
Alarm and warning options
*1 Rolling average log is independent of data logging
RELAY
Type/ options/ function
Type
Rating
Description
Single pole change-over (common, N/o, N/c)
48 VDC maximum @ 1 A (5 mA minimum)
28 VAC RMS maximum @ 1 A
D2604-01-02 CN5553 DM650TM Data Sheet, Page 2 of 5
DM650TM SENSOR / WALL MOUNTED TEMPERATURE DISPLAY
USB CONFIGURATION USER INTERFACE
Type / options / function
Configuration hardware
Configuration software
Operating system
Sensor configuration
Description
Notes
USB mini B port
Cable not included
USBSpeedLink
Download www.status.co.uk
Microsoft Windows
Win 7 or later
Select sensor type
TC options/RTD options
Trim sensor offset
± 10 °C, ± 18 °F
Sensor fail
High/ low
Display configuration
Display mode
Basic or advanced
Set display units
°C or °F
Display offset for zero (-270 to Differential from set point is displayed
5000) °C range
Pre-set sensor to setpoint
Locks display value
For diagnostics
Advanced display mode *1
Temperature and or message A, B (32 character) and or alert LED flash.
Update every 5 seconds/alternates between message A and B
Basic display mode
Temperature
Display
Seven custom messages
Message A and message B
Pre-set display messages
Eight user adjustable
options
temperature bands
LED alert
Eight user adjustable
Alert LED flash
temperature bands
Warning symbol
Out of range
Warning symbol will flash on LCD
Open circuit
display
Low battery level
Battery monitor
Alert LED plus message
Relay option
Logger
Set device passkey number
Device passkey is used to protect the
Clear, start new log
NFC interface.
Other device options
Synchronise clock
To PC system date and time
Write tag, contact address
Read, reset maximum and
minimum values
Set device location
Latitude and Longitude
Relay control
Name
10 characters
Action
High/low/band/low battery
Set point
°C °F
Dead band
°C °F
Live data
Read sensor temperature
°C °F
Read cold junction
Internal case temperature
Relay 1 state
Off, on
*1 Advanced display reverts to basic display below -5°C case temperature.
USB LOGGER USER INTERFACE
Type / options / function
Logger hardware
Logger software
Operating system
Logger
Description
USB mini B
USBLogLink
Microsoft Windows
Start, set log parameters
Read log parameters
Stop, start new log
Reset maximum and minimum
Synchronise, read clock
View log data, graph log data
D2604-01-02 CN5553 DM650TM Data Sheet, Page 3 of 5
Notes
Download www.status.co.uk
Win 7 or later
Interval, rate, (delay) start,
number of points, rolling or fixed log
Save data to CSV file
DM650TM SENSOR / WALL MOUNTED TEMPERATURE DISPLAY
NFC LOGGER USER INTERFACE
ANDROID
Type / options / function
Logger software
Operating system
Logger
NFC ENABLED ANDROID DEVICE REQUIRED
Description
NFCLogLink
Android V4.4 Kitkat or later
Start, set log parameters
Read log parameters
Stop, start new log
Synchronise, read clock
Reset maximum and minimum
View log data, graph log data
Transfer data via email etc.
Notes
@ Google Play Store
NFC enabled
Interval, rate, (delay) start,
number of points, rolling or fixed log
Save data to text file
Standard Android functions
GENERAL
Function
Update rate
Relay response time
Battery
Battery life
Clock accuracy
Description
5 seconds
< 10 seconds
1 x (AA 3.6 V lithium)
1-year minimum (longer depending on options selected)
±2 seconds per month typically
ENVIRONMENTAL
Function
Ambient temperature
Ambient humidity
Protection
USB configuration ambient
Description
Operating/storage (-30 to 70) °C
Operating/storage (10 to 90) %RH non-condensing
IP67, cable/probe entries must be sealed to IP67 to maintain
(10 to 30) °C
CONNECTIONS
Function
Input sensor
Output relays
USB connection
Description
Two-part screw connector
2 x Two-part screw connectors
USB mini B socket
MECHANICAL
Function
Enclosure
Display cover
Case entries
Front of display diameter
Weight (approximate)
Description
ABS, grey base, grey clamp ring
Polycarbonate, clear
Base and side entry options see ORDER CODES below
65 mm
170 g
APPROVALS
EMC
Ingress protection
RoHS
BS EN 61326: Note - Sensor input wires to be less than 3 m to comply
BS EN 60529
Directive 2011/65/EU
D2604-01-02 CN5553 DM650TM Data Sheet, Page 4 of 5
DM650TM SENSOR / WALL MOUNTED TEMPERATURE DISPLAY
DM650TM ORDER CODE
Case type
Entry options
Wall mount
2 x side entry
B
0
00
Sensor mount
1 x base entry
1 x side entry
C
0
option
option
00
2420 = 1 x M24 side with 1 x M20 side entries
2020 = 2 x M20 side entries (for flying lead probe)
NTNT = 2 x ½ “NPT side entries
2420 = M24 base, M20 side entry
2024 = M20 base, M24 side entry (lollypop style)
NTNT = ½ “NPT base and side entry
Example 2 x side entry M20 with M20
B
DM650TM
0
00
20
20
For further options please contact sales@status.co.uk
2 x side entry
1 x base entry with 1 x side entry
ACCESSORIES
USB configuration software
USB logging software
NFC logging software
USB programming lead
Battery AA 3.6 V lithium
Calibration certificates
Probe options
USBSpeedLink free of charge from www.status.co.uk
USBLogLink free of charge from www.status.co.uk
NFCLogLink free of charge refer to Google Play Store
USB programming lead part number 42-200-0001-01
Refer to sales@status.co.uk
Refer to sales@status.co.uk
Refer to www.status.co.uk
To maintain full accuracy annual calibration is required contact support@status.co.uk for details
The data in this document is subject to change. Status Instruments assumes no responsibility for errors
Status Instruments Ltd
Status Business Park
Gannaway Lane, Tewkesbury
Gloucestershire, UK
GL20 8FD
Tel: +44 (0)1684 296818
Fax: +44 (0)1684 293746
Email: sales@status.co.uk
Website: www.status.co.uk
D2604-01-02 CN5553 DM650TM Data Sheet, Page 5 of 5