參數(shù)資料
型號: ZVT-2
英文描述: TEMPERATURE CONTROLLER 240VAC
中文描述: 溫度控制器240VAC
文件頁數(shù): 1/2頁
文件大?。?/td> 61K
代理商: ZVT-2
INSTALLATION
1.
Peel adhesive back off dial and fit over 10mm panel hole.
2.
See the table below for heatsink requirements & expected ambient temperature, to calculate the
maximum current rating.
3.
Check that the voltage rating & sensor type is correct.
4.
Insert unit through 10mm panel hole, dial and extra heatsink as appropriate, ensuring
equipotential bonding (Earth bonding) and tighten front nut. Use a ‘thin smear’ of heatsink
paste for good thermal coupling.
5.
Before fitting knob, turn temperature control fully anti-clockwise to the mechanical stop.
6.
Fit and align knob to coincide with the dial mark below 0oC
7.
Make wire connections to rear terminals. To monitor supply and load conditions fit neon’s
across the relevant terminals.
MAXIMUM OUTPUT RMS CURRENT (A)
Max. ambient temperature
Without extra heatsink
+ Heatsink 100 x 100 x 3mm
+ Heatsink 170 x 170 x 3mm
20oC
10
14
50oC
7
12
65oC
5
10
OPERATION
8.
Note that unit will not operate or indicate correctly with loads of less than 200W, to ensure triac
latches on.
9.
Set Prop. Band (via rear panel) fully anti-clockwise
10.
Switch and turn dial to required temperature and allow system to heat up to a steady state. If
temperature is unstable turn Prop. Band clockwise in small steps over several minutes until
stable conditions are obtained, characterised by a steady output On/Off ratio
11.
If output remains off, check for open or short circuit in sensor circuit, and if output stays on,
check position of sensor relative to heated zone. Correct sensor resistance is 10.7K @ 0oC, 10K
@ 25oC, 7.9K @ 100oC.
12.
Do not use Megger or other high voltage equipment as the voltage rating may be exceeded and
damage the internal components.
ZVT 16 AMP 0-150
°
C
TEMPERATURE CONTROLLER
AND SENSOR
INSTALLATION
ZVT
INSTALLATION
X10234
FUSING
It is recommended to use semiconductor fast acting type fuses and circuit breakers (Semiconductor-
MCB) for unit protection. (See SRA Datasheet for further information).
CE MARKING
This product family carries a “CE marking” . For information see recommendation section and
contact our sales desk.
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