Process control solution and process automation solution based on distributed control system ( dcs ). Power plant i.E. Boiler control system and turbine control system is also available from us.
Intelligent access controller:
1. It can control all kinds of electronic locks.
2. It is simple to connect up, work steady, high-power switch power inside, voltage accommodation wide range, the general system doesn't need impress power, inlay the electric box of 86 serial standards inside, suit to environmental, rainproof, and waterproof, defend the sunshine from direct radiation.
3. Inductive, untouched, prevent wear out, long service life.
4. Controlled by electricity, open quickly.
5. With triple-password-confirming function.
6. Great amount of storage: 900 users, 2000 records.
7. Can choose the remote controller for the device.
Notice:
The ht2110_1 is online model,
The ht2110b_1 is offline model
Electric parameters:
Input voltage: ac90v~240v
Thermostat
Features
Attractive modern styling makes this thermostat ideal for locating in the occupied space
Digital lcd display of room ambient temperature and user selected temperature setting on demand
Adjustable heating/cooling/ventilating mode control
Adjustable manual 3-speed or automatic fan speed control and on/off control output for valve
Model available for cycling fan control
Infrared remote control available(optional)
Backlight function available(optional)
Thermostat mounted directly onto a wall or standard junction box
Model available for 120, 230 vac power input also
Reliable dc power supply by transformer
Reliable output by relays
Specifications
Sensor: ntc
Set-point range: 5～35℃
Accuracy: 1℃
Max load:
Fan coil: 150w
Heating equipment: 2.5kw Power consumption: 2w
Power supply: 220v(or any other volt.) 15％, 50/60hz
Dimension: 86f-86f-13mm (wf-hf-d)
Hole pitch: 60 mm
Shell: fire retardant pc abs
Display: lcd (65f-48mm)
Damper actuator
High dependable performance
Va03 series modulating damper actuator uses bi-directional magnetic clutch synchronous motor. It has overload protection function, and does not need limitator switch. The actuator will stop automatically, because the motor is clutched when it is operating to the end. And the damper actuator has a better precision adjustable mechanical limitator, and 1~2 auxiliary switches can be selected for optional. (the functions can be designed according to your requirements)
-manuel operation
It can be operated manually if needed: press
The manual button on the actuator, the gearings
Inside the actuator will break away. The damper
Can be operated manually when keep pressing
The manual button.
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Temperature controller
Measuring range: -199999¬
Input signal: tc: k, e, j, t / rtd: pt100, cu100
Control output : rrelay
Sssr
Kscr
Pproportional control output(pwm).
Auxiliary control output
Pid function
Accuracy: +0.5%fs +3 digit
Sampling rate: 0.5s
Humidity sensor transmitter
Digital frequential ouput
Nominal frequency 6.5 khz
Std sensitivity 13 hz/%rh
Response time 0.3 s
Response time with
Optional protection : 20 s
Accurcy-interchangeability :
3 %hr de 3 a 97%rh
Hysttrtsis <1.5%rh
Measurement range 0 a 100 %hr
Operating range : -40ªc a +80ªc
Supply voltage : 4 a 12v
Ouput resistor : 0, 2 k
Output courant : 2 ma
Humidity sensor
Capacitance from 150 to 270 pf
At 55%rh
Sensitivity : 0.2 % by %rh
Response time 0.3 s
Resolution 0.05 pf
Accuracy-interchangeability :
3 %hr de 3 a 97%hr
Measurement range 0 a 100 %hr
Operating range : -70ªc a +80ªc
Supply voltage max :12v
Not sensible at dc composent
Humidity and temperature sensor
Capacitance from 150 to 270 pf
At 55%rh
Sensitivity : 0.2 % by %rh
Response time 0.3 s
Rtsolution 0.05 pf
Accuracy-interchangeability :
3 %hr de 3 a 97%hr
Measurement range 0 a 100 %hr
Operating range : -40ªc a +80ªc
Supply voltage max :12v
Not sensible at dc composent
Humidity and temperature sensor transmitter
Digital frequential ouput
Nominal frequency 6.5 khz
Std sensitivity 13 hz/%rh
Response time 0.3 s
Response time with
Optional protection : 20 s
Accurcy-interchangeability :
3 %hr de 3 a 97%rh
Hysttrtsis <1.5%rh
Measurement range 0 a 100 %hr
Operating range : -40ªc a +80ªc
Supply voltage : 4 a 12v
Ouput resistor : 0, 2 k
Output courant : ª2 ma
Thermistance ntc 10 k a 25ªc
Operating range : -40ªc a +80ªc
Courant max : 0.3 ma
Temperature controller
Features:
High accuracy, reasonable price and easy operation
Self-diagnosis function
Fuzzy pid autotuning function is supplied as standard
1 ramp 1 dwell, and dwell time
Soft start
Input/output, isolated
Fully configurable for t/c, rtd or linear
Adjustable pv offset
Heat/cool bimode output
1 alarm standard, optional 3nd alarm with 17 alarm models
Pv, sv value, re-transmitter.
Remote setpoint
Switching power supply, ac85-265v 50/60hz or dc24v
Preventive water, dust. (optional)
P900 series process controllers
3 control patterns: 1 8-segment, 2 8-segment and 1 16-segment, can be chosen freely.
Rs485 communication function, emi/esd protective function
Measuring accuracy: ía0.5Ñfs (ía0.2Ñfs available)
No need for backup battery, can memory information above 10 years
Main technical index:
Steam house controller
Tv/dvd/vcd/cd function
Steam control:max.Power ac220v/3kw
Fm function
Top light:ac220v/32w or ac12v/12w
Background light:ac12v/8w
Disinfection:ac12v/5w
Telephone receiving(hands-free)
Remote control
Alarm
Intelligent failure detection
Non-contact temperature sensor for temperature measurement of products on web, hot-rolled metals, industrial ovens, and applications where physical contact is not possible
Implement energy-saving temperature control in your home with the snow Google Nest Thermostat. Compatible with most HVAC systems, this unit features a 2.4" IPS LCD screen, dual-band Wi-Fi and Bluetooth Low Energy connectivity, temperature adjustments for seasonal changes, and smart energy monitoring. Remote management is possible thanks to the Google Home app. Compatibility with Amazon Alexa and Google Assistant enables seamless voice control.
Basic Parameters
Bus Power Supply: 9 32VDC
Current consumption (static) 14mA FF/PA
11V 35 VDC(HART) Input Signal: Pt100, Pt1000, Cu50, Cu100 , 0, 0 to 500 4000 Resistance, B, E, J, N, K, R, S, T eight degrees of Thermocouple, -100mV 100mV Voltage Signal
The Channel Number: Single Channel
Fieldbus Protocol: FF/PA/HART wih CE
Insulation: Between the Terminal and the Housing 500Vrms(707VDC)
Operating Temperature: 40 85
Humidity Range: 0% 95%RH
Starting Time: 5secs.
Turnover Time: 0.5secs.
Electromagnetic Compatibility: In Line with the GB/T 18268-2010
Explosion-Proof Sign: Ex ia IIC T4 Ga (HART)
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