THE SERIES INTELLIGENT TEMPERATURE AND HUMIDITY CONTROL INSTRUMENT INSTRUCTIONS
1. overview
1.1 High-precision temperature and humidity sensors, and have adjusted digital filter function
1.2 The two alarm outputs, lower limit alarm or higher limit alarm mode can be chosen. Independent set the alarm sensitivity
1.3 Analog output will send (option), can be measured, transform the display value after in standard current, voltage form output for other equipment
2, TECHNICAL SPECIFICATIONS
2.1 Measuring resolution: temperature is 0.1℃, humidity is 0.1% RH
2.2 Measurement precision : temperature is 0.5℃, humidity is 3% RH
2.3 Display range: temperature is-30.0 ~75.0 ℃;
Humidity is a median 5 ~ 99.0% RH
2.4 Alarm output:
Two road relay output, Relay contact output: 250V AC 10A
2.5 Analog output:
2.5.1 4mA~20mA, 0mA~20mA DC current output, by setting options
2.5.2 Load capacity is less than 600Ω
2.6.4 Output resolution: 1/4000 F.S, error less than 0.3
★ Analog output for option function, only when buying choice, meters only with this function。
2.7 Power supply: AC power consumption less than 85 to 265V 3VA
2.8 Working environment: 0 ℃ ~ 60 ℃, humidity below 90% RH
2.9 Dimensions:
model Shape dimension Panel hole display
THE20 48×48×82 mm 45×45 mm 0.36 inch LED
THE70 72×72×75 mm 68×68 mm 0.56 inch LED
3 OPERATION
3.1 Configuration of the Instrument Panel
NAME EXPLAIN
②Temperature measurements display  Measurement condition, shows temperature measuring values
 In parameter condition, display parameters prompt
③Humidity measurements display  Measurement condition, display humidity measurements
 In parameter condition, numerical display parameters
①Alarm indicator  Measurement condition, alarm status display
OUT1: temperature alarm indicator light, OUT2: humidity alarm indicator
④ SET KEY
 Measurement condition, click the criterion to enter setting state
 In the set state, the display parameter symbol, click the changes to the same group the next parameters
⑤ SHIFT KEY
 In setting state, display setting value, mobile modify bits
⑥ REDUCE KEY  In setting state, display setting value, decrease the value
⑦ ADD KEYS
 In setting state, display setting value, increase parameter values
3.2 Parameter Settings that
Instrument arguments is divided into 2 groups. All the parameters by LCK parameter control
LCK(LCK)-- Parameters locking choice, each data by locking after may not be installed
LCK==00: All the parameters can be set up
LCK==10: Only alarm parameter group can Settings (group 1 parameters)
LCK==11: All parameters are not set (LCK except)
3.3 Alarm parameter group setting method
3.3.1 Click the key instrument enter setup state, instrument vista shows the 1 parameters of symbols, discharge shows that this parameter setting value
3.3.2 Use key can choose other parameters
3.3.3 Use through the modified bit, use key increase setting, use key reduce setting, the parameter is amended as need values
3.3.4 Press the key deposit modified parameters automatically forwarded to the next parameters. If the excellent-good。
3.3.5 Repeat 3.3.2 ~ 3.3.4 radar echoes captured, can install other parameters。
3.4 Function parameters group setting method
3.4.1 Press the key above three seconds don't loosen, enter setup state, instrument vista shows the 1 parameters of symbols, discharge shows that this parameter setting value
3.4.2 Use key can choose other parameters
3.4.3 Use key move modify a, use key increase setting, use key reduce setting, the parameter is amended as need values
3.4.4 Press the key deposit modified parameters automatically forwarded to the next parameters. If the parameter group last parameter, press key would turn to parameter group of the first parameter.
3.4.5 Repeat 3.3.2 ~ 3.3.4 radar echoes captured, can install other parameters
3.4.7 Exit setup: hold keys remain above three seconds don't loosen, will exit parameter Settings
★ If we cannot set, should check parameters and whether it is LCK lock
4、PARAMETERS LISTED
Group 1 parameters ★Alarm parameter group (click SET KEY enter)
NO. Dislay name use range explain
1 TY1 TY1 Temperature alarm way 0-4 5.1
2 AL1 AL1 Temperature alarm value -199~999 5.1
3 HY1 HY1 Temperature alarm back to the difference 0~999 5.1
4 TY2 TY2 Humidity alarm way 0-4 5.1
5 AL2 AL2 Humidity alarm value 0~999 5.1
6 HY2 HY2 Humidity alarm back to the difference 0~999 5.1
In group 2 parameters ★Function group (Press set key remain above three seconds into)
NO. Dislay name use range explain
1 TSC TSC Temperature zero modifier -100~100 6.1
2 HSC HSC Humidity zero modifier -100~100 6.2
3 OPY OPY Analog output signal choice 0、1 5.2
4 oP oP Analog output type choice 0、1 5.2
5 OPL OPL Output limit -199~999 5.2
6 OPH OPH Output ceiling -199-999 5.2
7 LCK LCK Parameters locking level 0~999 3.2
5、Function and the corresponding parameter instructions
5.1 Alarm output
Each emergency alarm have three parameters for each set alarm value, choose alarm mode and set alarm back to poor..
5.1.4 Alarm way:0 : means limit alarm(Figure 1)
(can be used for cooling or dehumidification control)
1: lower limit alarm (Figure 2)
(can be used for heating or humidifying control)
2: shows the upper and lower limit alarm (alarm output), as shown in Figure 3
3: shows the upper-limit alarm action delay, when the measured value is greater than AL1 (AL2), the relay pull HY1-minute delay successor open (and the measured value must be less than AL1/AL2).
4: shows the lower limit alarm action delay, when the measurement is less than AL1 (AL2), the relay pull HY1-minute delay successor open (and the measured value must be greater than AL1/AL2).
5.2 ANALOG OUTPUT
The only for THE70, THE20 not have this option
5.2.1 OPY(OPY) ——Analog signal choice
Choose is 0: output signal for temperature
Choose 1: output signal for humidity
5.2.2 OP(OP) ——Analog output type
Choose is 0: output is the 4mA -20mA
Choose is 1: output is the 0mA -20mA
5.2.3 OPL(OPL)—— Analog output 4mA or 0mA value
5.2.4 OPH(OPH)——Analog output 20mA value
Ex. : temperature signals required analog output 4mA - 20mA, corresponding to 0-80.0 ℃,
Setup parameters OPY = 0 OPL = 0.0 OPH = 80.0
6、ADJUSTMENT
Adjustment can be reduced because sensors, lead by the error of measurement, and improve the system of measurement accuracy
6.1 TSC(TSC)——Temperature modifier
The display value = fixed before the temperature display value + TSC
6.2 HSC(HSC)——Humidity modifier。
The display value = fixed before the display value of humidity + HSC
6.3 FLR(FLR)——Digital filter value
With digital filtering methods to overcome the input signal wobble. User visual signals jitter of frequency and size selection of appropriate filtering constants, jitter serious when can increase set value★Tuning parameters factory has set good, generally do not need to change!
7、TERMINAL BLOCKS
7.1 AL1 output: temperature relay output(terminals: 7/8)
AL2 output: humidity relay output(terminals: 1/6)
7.2 Sensor wiring: please click sensor line color wiring
8、EXAMPLES OF APPLICATION
8.1 Heating, humidifying applications
Control requirements: temperature below 30 ℃ startup heating, more than 38 ℃ stop heating, Humidity under 60% RH startup humidifying, higher than 80% RH stop humidifying.
Temperature parameters: set to TY1 = 1, AL1 = 30.0,HY1 = 8.0
Humidity parameters: set to TY2 = 1,AL2 = 60.0,HY2 = 20.0
8.2 Heating, dehumidifying applications
Control requirements: temperature below 35℃ startup heating, more than 38.5℃ stop heating, Humidity above 85.5%RH startup dehumidification, below the 70%RH stop dehumidifier
Temperature parameters: set to TY1 = 1,AL1 = 35.0,HY1 = 3.5
Humidity parameters: set to TY2 = 0,AL2 = 85.5,HY2 = 15.5
8.3 Cooling and humidifying applications
Control requirements: higher temperatures than 39.5℃ startup cooling, below 35.0℃ stop cooling, Humidity below 60%RH startup humidifying, higher than 80%RH stop humidifying
Temperature parameters: set to TY1 = 0,AL1 = 39.5,HY1 = 4.5
Humidity parameters: set to TY2 = 1,AL2 = 60.0,HY2 = 20.0
8.4 Cooling dehumidifying applications
Control requirements: higher temperatures than 40.2℃ startup cooling, below the 37℃ stop cooling, Humidity above 80%RH startup dehumidification, less than 50.5%R stop dehumidifier.
Temperature parameters: set to TY1 = 0,AL1 = 40.2,HY1 = 3.2
Humidity parameters: set to TY2 = 0,AL2 = 80.0,HY2 = 29.5