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Đồng hồ hiển thị áp suất VW2 Valcom

Mã sản phẩm: VW2
Sử dụng cho Model:
Hãng SX: Valcom
Xuất xứ
Bảo hành
Tình trạng

Tình trạng: Còn hàng

Đặt hàng

Yêu Cầu Giá Tốt

Thông tin sản phẩm

■Multiple process inputs: 4~20mA, 0~5V, 1~5V and 0~10V
■Power supply of sensor is built-in.(DC24V Capacity: 50mA)
■Models with analog outputs are multiple output type: 0~10V, -10~10V, 1~5V and 4~20mA.
■Full high-intensity LEDs.
■CE-certified.
■Alarm setting   2 points(Three relay output or Photo-coupler Output)
■Pattern select function included (Up to eight patterns)
■Peak hold functions
"sample hold", "Peak hold", "Bottom hold" and "peak-to-peak" functions included.
■Various functions
"Leading zero suppress", "Forced-zero" and "Reelay reset" functions included.


Specification


Input Method Single-end
A/D Conversion Method ΔΣ conversion method
Sampling Rate MAX. 250 times / sec.
Display Main display:
Red/Green   7 segments LED display(Character height: Approx. 14.9mm)
Sub display:
White   7 segments LED display(Character height: Approx. 9mm)
Polarity Display Displayed automatically for negative results.
Display Range -19999~99999
Zero Display Leading zero suppress
Outer Control 4 out of the following 5 functions are assigned to the external control terminals.
* If the pattern select function is included, the remaining terminals available for other functions will be limited.
2 more functions (if 4 patterns used) or 1 more function (if 8 patterns used)
①Pattern select
②Hold
③Peak hold / Bottom hold / Peak to peak (Difference between the peak and the bottom)
④Forced-zero
⑤Relay reset
Range of Use Temperature -5~50°C
Range of Use Humidity 35~85%RH(No condensation)
Storage Temperature Range -10~70°C
Storage Humidity Range 60%RH or less
Power AC100~240V±10% 50/60Hz
Power Consumption AC100V: 12VA max.
AC240V: 15VA max.
External Size 96mm(W)×48mm(H)×99.7mm(D)
Mass Approx. 250g
Dielectric Strength Between Power terminal and Input terminal / External control terminals /Analog output   AC2000V for 1 minute
Between Power terminal and Comparative output   AC1500V for 1 minute
Between Input terminal and External control terminals/ Analog output / Comparative output   AC1500V for 1 minute
Between Case and Terminal   AC2000V for 1 minute
Insulation Resistance 100MΩ min. at 500V DC between above terminals
IP Rating IP66(Front)
Case (Material / Color) Polycarbonate / Black UL94V-0
Overrange Display OVER or –OVER for any input signal outside the display range.
"OVER" or "-OVER" is displayed if input exceeds the measurement range by more than ±10%.
Decimal Point Can be set at any desired place.

Process signal input specifications

Measuring Range 1~5V, ±5V, ±10V, 4~20mA, ±20mA
Display Offset: -19999~99999   Full scale: -19999~99999 Resolution: ±19999
Input Impedance Approx. 1MΩ: (1~5V, ±5V, ±10V)
Approx. 10Ω: (4~20mA, ±20mA)
Maximum Safe Input ±100V: (1~5V, ±5V, ±10V)
±50mA: (4~20mA, ±20mA)
Accuracy * ±(0.1% of FS +1digit) (At the time of 23℃±5°C and 35~85%RH)

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