| Input Signal | Temperature |
Thermocouple |
S,B,T,R,K,E,J,N,W |
Input drift:< 1micro V/ohm leads resistance |
| Sensor Break Protection |
Internal cold junction comp.:0-50 degC. |
| RTD |
Pt-100,Cu-100,Cu-50 |
Max. lead resistance: 100 ohm per lead. |
| Sensor break protection |
|
| Voltage |
20-20mVDC,-100-100mVDC,0-100mVDC,0-500mVDC |
Max. lead resistance:100 ohm |
| 0-100mVDC,0-5VDC,1-5VDC,0-10VDC |
| Input filter time:0-20 sec-Input impedance for current signals: 5 ohm; Input impedanc for other other signals:>600 kilo ohm. |
| Accuracy |
For linear Input |
0.2% FS |
| For Temperature Input |
0.2% FS+_2.0 deg C |
For B type of Thermocouple,may be more than 0.2%FS in the range of 0-400 deg C |
Cold junction compensation accuracy +_2 deg C |
| Control modes |
ON/OFF Control PID,P,PI or PD control |
Control cycle time:1-100 sec. Single action,reverse action head control or direct action cool control |
Double action, heat/cool control
Positive/negative rotation control for position-proportion type of instrument
|
| Output Signals |
Linear current |
0-20mA,4-20mA (max. load : 500ohm) 0-10mA (max. load :1kilo ohm) |
Accuracy:+-0.3%FS |
| Relay |
250VAC or 30VDC/1A for resistive load |
| SSR driver |
Von=13+-VDC(30mA max.),V off=0.1VDC |
| SCR trigger |
Zero-crossing trigger or phase shifting trigger output for 1-2 or 3 phase SCR |
500A,upper power triac,or 2 inverse parallel SCR power modules. |
| Event input/output |
Event Input |
RSV/LSV selection,A/M switching,SV selection |
Passive contact,min holding time on or off should be 200ms |
|
Event output |
PV alarm,A/M state |
Relay contact |
| Power output |
Isolated 24VDC/30mA power output |
| Retransmission |
PV,SV,OP1,OP2, or valve position selectable to be transmitted programmable |
| Communication |
RS232 (single instrument) |
RS485(max. 99 instruments) |
| Display |
PV |
4-digit red LED |
Display resolution:0.001,0.01,0.1,1 |
| SV |
4-digit green LED |
Display cycle time:0.5sec |
| Light Bar |
20 segments of red LED |
Display range:measuring range(-10%+10%) |
| Protection |
Automatic reset when operating abnormally |
Error code indication |
Multiple alarm type |
| Multilevel parameter safety protection |
Parameter are stored for an unlimited time |
| Operating conditions |
Power supply:100-240VAC(-15%+10%)50/60Hz or 24VDC(-15%+25%),6W max. |
| Temperature:0-50degC, Relative Humidity:5-85%RH(non condensing |
| Storage conditions |
Temperature:-25-70degC. |
| Relative Humidity:5-95% RH(non-condensing) |