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E-mail
m17351886899_1@163.com
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Phone
17351886899
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Address
No. 286 Tongtai Avenue, Jinhu County Economic Development Zone, Huai'an City, Jiangsu Province
Product Categories
Jiangsu Qixing Instrument Co., Ltd
Economic paperless recorder 21
NegotiableUpdate on 11/01
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Overview
QX21R-4: ■ Basic specifications Project specifications Power supply voltage AC power supply 100~240VAC50/60Hz AC/DC power supply 10~24VAC50/60Hz
Product Details
QX21R-4：
Basic specifications
project |
Specifications |
|
power supply voltage |
AC power supply |
100~240 V AC 50/60 Hz
|
AC/DC power supply
|
10~24V AC 50/60 Hz； 10~24V DC |
|
power consumption |
AC power supply |
8Below VA
|
AC/DC power supply
|
AC：7Below VA; DC：6W 以下
|
|
Allowable voltage variation range |
90%~110% of the power supply voltage |
|
insulation resistance |
≥100MΩ(500V DC MEGA benchmark)
|
|
insulation strength |
2000V AC (Test conditions: 50/60Hz, 1 minute) |
|
anti-interference |
IEC61000-4-2 (electrostatic discharge), Class III
IEC61000-4-4 (Electrical Fast Transient Pulse Group), Class III
IEC61000-4-5 (Surge), Level III
|
|
Protection level |
IP65 (Product Front Panel Protection) (GB/T42-2008) |
|
runenvironment
|
ambient temperature |
-10~55℃(Save:-25~65℃）
|
ambient humidity |
35~85 %R•HNo condensation
|
|
Installation location |
indoorsHeight ＜2000m
|
|
■ Enter specifications
project |
Specifications |
|
Measure and control speed |
0.1 seconds per channel |
|
basic error |
±0.2 %F•S
|
|
display range |
-99999~99999
|
|
number of channels |
1~4
|
Maximum selection4通道
|
Input signal type |
thermal resistor |
Pt100／Cu100／Cu50／BA1／BA2／G53 |
thermocouple |
K／S／R／B／N／E／J／T |
|
Optional specifications
project |
Specifications |
|
call the policeoutput
|
T1~T4 |
1~4Pre set output of point relay, 250V AC/3A, resistive load
|
|
Analog output
(Resolution: 1/3000)
|
A1
|
Current output (4~20) mA, (0~10) mA, (0~20) mA, 2 channelsTime A1A1
|
A2
|
Voltage output (1-5) V, (0-5) V, 2 channelsTime A2A2
|
|
A3
|
Voltage output (0~10) V, 2 channelsTime A3A3
|
|
communication interface |
S1
|
RS232 interface, TC ASCII protocol |
S2
|
RS485 interface, TC ASCII protocol |
|
M1
|
RS232 interface, Modbus RTU protocol |
|
M2
|
RS485 interface, Modbus RTU protocol |
|
External power supply |
B1 |
24V ± 5%, below 50mA |
B1G |
24V ± 5% below 100mA |
|
B2 |
12V ± 5%, below 50mA |
|
B2G |
12V ± 5% below 100mA |
|
B3 |
Precision power supply, generally 10V ± 2%, 30ppm, below 100mA |
|
USB dumpinterface
|
USB |
USB dump |
Printing interface |
P |
Hardware clock |
★ The output specifications are determined according to the needs and are represented by the sixth part of the model.
