XMT-4D-408
Paperless Recoder
Specification:
1 Input
2 analog input channels support various types of signal.
The following options can be selected to input through meter configuration.
Voltage signal: 0-5/1-5VDC/0-20/0～100mV
DC Current signal: 0-20/4～20mADC
Thermal resistance: Pt100, Cu50 Thermocouple: B, E, J, K, S, T 2
Output 1 analog output channel(4～20mA)can drive a maximum load of 750Ω. 1 isolated 24VDC feedback output can supply a current as much as 50mA.
3 Accuracy Rea-time display: ±0.2% F.S.
Recall accuracy: ±0.2% F.S.
Cold junction tolerance: ±2℃
Clock accuracy: ±2S/Day
Notes: Reject cold junction tolerance of thermocouples.
4 Record Interval
8 record interval selection: 1/2/5/20/40/60/120/240 second(s).
5 Record Capacity 4MBit. The user can allocate it to two input channels through instrument configuration (0.5MBit per unit).
6 Record Time
If the power is ON, the total record time T of every channel can be calculated by the Record Interval T and Record Capacity n.
See the formula as follows: T=0.74×n×t; Where: T: day; t: S; n: M, the value can be 0.0, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5 or 4.0.
For example: In case n=4.0, t=240S, this channel can record for T=710.4 days.
7 Alarm Output
2 passive Contact Outputs. Contact Capacity: 1A 30VDC. Default: normal open.
8 Communication RS485 mode: Complying with open MODBUS RTU slave protocol, and the baud rate can be set: 1200/4800/9600/19200/38400/57600 bps.
9 Screen Display Resolution: 192×64 Scan frequency: 1Hz
10 Power Supply Rated AC supply voltage: 0.2A @ 90-260VAC, 45-55Hz.
11 Size Outline size: 160mm(Width)×80mm(Height)×48mm(Depth) Hole size: 152×76mm.
12 Net weight ≤1.0kg.
13 Storage condition Temperature: -20-60℃. Avoid direct exposure to violent sunlight Humidity: <85%RH (no coagulation).
14 Operating condition Temperature: 0-55℃ Humidity: 10-85%RH (no coagulation).
Notes: Do not operate in an erosive atmosphere. Do not bring liquid or conductive substance into the instrument. Keep airiness near the intake in a good condition.
