Trumeter APM User manual

APM
Temperature
Meter
CAUTION: Risk of Danger
Read complete instructions prior to installation
and operation of the unit
CAUTION: Risk of electric shock
Before installation, read the Safety Warnings
overleaf.
Intended Use
Intended Use: The APM has been specifically designed for engineers
requiring an effective way to monitor and display data. The APM
accepts a range of electrical inputs (depending on the model) and
displays the data on its integrated multi-format display. The APM has
been designed for installation into electrical cabinets or display
panels. Output models include two independent outputs that can be
configured by the user to be either digital set-point outputs or 4-20mA
monitor outputs.
Operating SpecificationOperating Specification
Use the DIP switches to set the Temperature Meter bar graph range
and annunciators to standard values. Use the software application to
configure custom settings.
The switch positions are shown in the table where:
0 = OFF and 1 = ON.
Thermocouple Types B, C, E, J, K, N, R, S, T
Accuracy 0.25% plus Thermocouple Accuracy
The DIP switches are
on the back of the unit.
Size
Size of the cutout in the panel:
68 x 68mm (2.68in) +0.7 -0mm
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Wiring Diagrams
Thermocouple Input
-
+
PSU
Fuse
Thermocouple Input
DC supply ONLY
AC supply must not
have COM link
DIP Switches
DIP switch settings:-
Switch Type Thermocouple Units Display Scale
1234 Min Max Min Max X10
0000 Custom
1000 B 250 1820 ºC 0 200 X10
0100 E -200 1000 ºC 0 1000
1100 J -210 1200 ºC 0 1200
0010 K -200 1372 ºC 0 140 X10
1010 N -200 1300 ºC 0 140 X10
0110 R -501768 ºC 0 200 X10
1110 S -501768 ºC 0 200 X10
0001 T -200 400 ºC 0 400
1001 B 482 3308 ºF 0 400 X10
0101 E -328 1832 ºF 0 200 X10
1101 J -346 2192 ºF 0 220 X10
0011 K -328 2502 ºF 0 260 X10
1011 N -328 2372 ºF 0 240 X10
0111 R -583214 ºF 0 320 X10
1111 S -583214 ºF 0 320 X10
Outputs
-
+
12 - 24V
PSUFuse
0V
4-20mA
Output
4-20 mA analogue output using setpoint 1. Using a diode-protected relay on setpoint 1.
-
+Fuse
RELAY
+
-
12-24V PSU
-
+Fuse
RELAY
+
-
4-20mA
0V
12-24V PSU
-~
+ ~
Fuse
12-24V PSU
Analogue Output and relay using both setpoints. Use the Reset input with the peak hold function.
You need the software to configure the setpoints and outputs.
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Safety Warnings
WARNING: INSTALLATION AND MAINTENANCE
MUST BE CARRIED OUT BY SUITABLY
QUALIFIED AND COMPETENT PERSONEL ONLY.
HAZARDOUS VOLTAGES MAY BE PRESENT ON
THE CONNECTION TERMINALS.
INSTALLATION
•Install this product in accordance with local regulations, codes
and instructions.
•All fuses must be 0.5A / 250V Type F with a breaking capacity
of 35A or greater.
•All conductors carrying hazardous voltage must have external
switching or disconnect mechanisms fitted that provide at least
3 mm of contact separation in all poles.
•Signal cables connected to this device must not exceed 30
metres long.
•If signal cables are routed outside the building, install extra
surge-protection devices.
•Power supply, current input, USB and all outputs: Observe
maximum allowable voltages. All circuits connected to these
connectors must be limited-energy and insulated by double/
reinforced insulation from mains voltages according to IEC
61010-1:2010
Failure to install or operate the unit in
accordance with the above requirements may
impair the electrical safety of the unit. Voltage
measurements: An external UL recognized or
listed overcurrent protection device (fuse or
circuit breaker) must be fitted in-line with the
voltage lead. Recommended fuse: 0.5A Type F
with a breaking capacity of 35A or greater. Fuse
voltage rating must be greater than the maximum
voltage that will be applied to the meter.
MAINTENANCE
•Before cleaning, inspection or maintenance, isolate all power
sources to the unit.
•There are no user-serviceable parts inside this unit. Never
open the case.
•Inspect all external wiring connections at regular intervals.
Replace any damaged wiring and tighten any loose
connections.
•To clean the unit, use a dry cloth to wipe the casing.
•Take great care connecting the supply. If you connect power
to the wrong terminals, it may destroy the unit.
030618-01 Issue 1.1 10/20
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Environment
Temperature - operating
Temperature - storage
Altitude
Relative Humidity (non-condensing) - Continuous
Relative Humidity (non-condensing) - Intermittent
Pollution Degree (IEC664)
IP rating (from the front)
NEMA Rating (from the front)
Power supply
Input
Max Power
Supply Frequency
Isolation
Display
Number of digits
Digit height
Number of bar-graph segments
Number of starburst message characters
Backlight colours
LCD
Digit update frequency
Bar-graph update frequency
Viewing angle
Open Collector Outputs
Max voltage (open collector outputs)
Max current (open collector outputs)
Analogue Output
Output
Accuracy
Resolution
Connections
Thermocouple Inputs are referenced to PSU 0V. Appying
additional voltages to Thermocouple Inputs will give an
incorrect reading and may damage the meter.
Type
Wire type
Min. cable temperature rating
Wire strip length
Wire gauge
Torque
Certification
CE
cULus
IEC 61010-1
In the Box
APM
Getting started & safety guide
Sealing gasket
Retaining clip
Panel Cut-out: 68 x 68 mm (2.68 in) +0.7 -0 mm (0.02 in).
Max. panel thickness: 10 mm.
Dimensions:
Depth behind panel inside front: 55mm (2.17in) incl. external
connections. Weight: 180 grams.
Specification
VALUE
–10 to +60 deg C
–40 to +70 deg C
2000 metres
0 – 85 %
0 – 95 %
2
IP65
Type 4 & Type 12
12-24V AC/DC
1.6W
DC & 50-400 Hz
None
4
12 mm
40
4
Red, Green, White
Positive or negative
0.08 – 21 sec
0.08 – 21 sec
+/-70° Horizontal
+/-70° Vertical
34 V
500 mA
4-20 mA
0.50 %
0.02 mA
Screw Terminals
Solid or Stranded
65 deg C (149F)
6.5mm to 7mm
(0.26” to 0.28”)
0.8mm² - 3.3mm²
(18AWG to 12AWG)
0.5-0.6Nm
(4.42-5.31 lbf-in)
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