PROPORTIONAL DIGITAL TEMPERATURE CONTROLLER(GDRT-1100) |
|
|
|
The GDRT-1100 is a microprocessor based wall mounted roportional integral(PI) temperature controller for controlling fan coil unit heating and cooling applications. |
|
It has a large and clear LCD display which is both aesthetic in design and user friendly in operation. |
|
- Microprocessor based - Ultra slim design - Large user friendly LCD 3 digit display with back light - Optional remote sensor terminals - Very simple installation - Integrated termination module with room display in one unit - Universal mounting |
|
|
The controller provides an analogue 0 ..10 VDC output for controlling motorized or thermal actuator. Simultaneously there are two triac outputs for controlling 3 point floating actuator. A startup delay will reset the actuator to close position.
▶Sensor: - Temperature sensor : NTC 10KΩ - A trimpot is provided under the front bezel for final caliberation of the sensor ▶Display : - Press ON/OFF button on the right - The LCD display the actual room temperature, the unit in ˚C, valve position % and heat/cool icon. ▶Operation : - The left button is provided for changing the operation modes of the temperature controller - The set point can be changed by pressing the add(TOP) or subtract(BOTTOM) button - Leaving the buttons untouch for 5 seconds will revert the LCD to temperature display mode - Switch off by the ON/OFF button, the valve automatically closes.
|
|
Supply Voltage |
: 24VAC 50/60 Hz ±15% |
|
Power consumption |
: 2 VA |
|
Ambient Temperature |
: 0 to 50˚C |
|
Storage Temperature |
: -40 ~ 50˚C |
|
Ambient Humidity |
: Max 85% RH |
|
Protection Class |
: IP20 |
|
Housing |
: Flame retardent plastic, porcelain white |
|
Dimensions |
: 86mm x 86mm x 11.7mm / LCD Module 55mm x 50mm x 24mm / termination module |
|
Input |
: sensor type : 10K Thermistor (NTC), ±0.5˚C |
|
Outputs |
: 0...10V DC, 5 mA and/or 2 triac floating outputs simultaneously |
|
Setting |
: 1) Setpoint : 10 to 30˚C 2) Default setpoint : 23˚C 3) Default mode : cooling 4) PI parameter : Auto |
|
|
|
In case of installing on Panel, make the hole for 9 mm (diameter) first. Unscrew the nut of potentiometer axis, fix axis to the hole from inside to outside of Panel. Attach Setting Knob to axis on 0 (zero) point setting. Power source is AC 24V. In case of using several actuators combination, it's preferable to decide capacity of transformer after collecting each Actuator's power consumption |
PROPORTIONAL DIGITAL TEMPERATURE CONTROLLER(GDRT-ONF) |
|
|
“ GDRT-ONF” utilize digital control technology with LCD display showing the following information all the time ; - Working status ( cool or heat ) - Fan speed - Room temperature - Temperature set-point |
|
Three-speed fan control ( Auto/Manual ) Built-in temperature sensor |
|
Set point Range : 5°C to 35°C Operating difference : ± 1°C Switch Current Rating : < 2A Operating Voltage : AC 220V, 50Hz Display : LCD Housing : ABS Flame Retardant Dimension : 86 x 86 x 13 mm | | |
|
查看评论 |
|
|
如果您用过本商品,或对本商品有所问题,欢迎发表自己的评论和问题。我们会及时对您提出的问题解答,对您的评论给予鼓励。谢谢对本站的支持。 |
|
|
1.根据您的需要产品,请选定型号;
2.与我司销售人员或技术人员确认您的产品的功能,参数.
3.根据产品名称,产品型号签订购销合同
4.汇款后将汇款底联和合同;收货人地址;开票信息;发货方式传真
直线传真:0760-88306579 分机传真:0760-88886370 88886371 88886372 88886373转807分机
上海办事处传真(FAX): 15382730581 |
售后服务热线:0760-0760-88886370 88886371 88886372 88886373-805 806 803分机 移动电话:15382730581 15377871867
公司直线传真:0760-88306579 公司分机传真:0760-88886370 88886371 88886372 88886373转807分机 联系电话(TEL): 15382730581 15377871867
邮政编码: 528400 公司邮箱:459382380@qq.com 客服QQ:459382380 和 568843411 |