|
类型
|
BCG450
|
|
测量范围
|
|
5×10-10 … 1500
|
|
精度
|
|
|
10-8 … 50 毫巴
|
% of reading
|
±15
|
|
50 … 950 毫巴
|
% of reading
|
±5
|
|
950 … 1050 毫巴
|
% of reading
|
±2.5
|
|
可重复性
|
|
|
10-8 … 10-2 毫巴
|
% of reading
|
5
|
|
热离子发射
|
mbar
|
2×10-2 (high)
|
|
（可选高/低，通过 RS232 / 现场总线）
|
mbar
|
8×10-3 (low)
|
|
除气 (1)
|
|
|
p < 7.2 × 10-6
|
mbar
|
electron bombardment, max. 3 min
|
|
压力，*大
|
bar (absolute)
|
5
|
|
温度
|
|
|
运行（环境）
|
°C
|
0 … +50
|
|
贮存
|
°C
|
-20 … +70
|
|
在法兰处烘烤
|
°C
|
80
|
|
移除烘烤电子设备
|
°C
|
150
|
|
电源电压
|
|
20 … 28
|
|
输出信号模拟
|
|
|
输出信号
|
V
|
0 … 10.3
|
|
测量范围输出
|
V
|
0.774 … 10.3
|
|
电压与压强之间的关系
|
volts per decade
|
0.75
|
|
错误信号
|
V
|
0.3 / 0.5
|
|
*小负载
|
kΩ
|
10
|
|
接口（数字）(2)
|
|
RS232C
|
|
连接器
|
|
D-Sub, 15-pin, male
|
|
电缆长度，*大 (3)
|
m (ft.)
|
100 (330)
|
|
暴露于真空的材料
|
|
Yt2O3, Ir, Mo, Cu, W, NiFe, NiCr, AI2O3, SnAg, stainless steel, glass
|
|
内部容积 KF / CF
|
cm³ (in.³)
|
24 (1.46) / 34 (2.1)
|
|
重量 KF / CF
|
g
|
285 / 550
|
|
保护等级
|
|
IP30
|
|
DeviceNet™
|
|
|
协议
|
|
DeviceNet™, group 2 slave only
|
|
数据率开关
|
kBaud
|
125, 250, 500 or network programmable
|
|
电缆长度 125 kbps
|
m (ft.)
|
500 (1650)
|
|
电缆长度 250 kbps
|
m (ft.)
|
250 (825)
|
|
电缆长度 500 kbps
|
m (ft.)
|
100 (330)
|
|
MAC ID
|
|
2 switches (address 00 - 63) or network programmable
|
|
网络规模
|
|
up to 64 nodes per segment
|
|
数字功能
|
|
read pressure, select units: Torr, mbar, Pa; degas function, monitor gauge status, safe state allows definition of behavior in case of error, detailed alarm and warning information
|
|
模拟功能
|
|
0 … 10 V analog output pressure indication, two setpoint relays A + B
|
|
可视通信指示器
|
|
LED network status (green / red) ; LED module status (green / red)
|
|
技术规格
|
|
DeviceNet™ "Vacuum Gauge Device Profile"
|
|
设备类型
|
|
''CG'' for combination gauge
|
|
I / O 从属传讯
|
|
polling only
|
|
设定点继电器： 设定点数量
|
|
2
|
|
设定点继电器： 范围
|
mbar
|
1×10-9 … 1400
|
|
设定点继电器： 继电器触点
|
|
n.o., potential free
|
|
设定点继电器： 滞后
|
% of reading
|
10
|
|
设定点继电器： 触点额定值
|
|
60
|
|
设定点继电器： 连接器
|
|
D-Sub, 15-pin, male
|
|
DeviceNet™ 电源电压
|
|
11 … 25
|
|
真空计电源电压
|
|
20 … 28
|
|
DeviceNet™ 连接器
|
|
Microstyle, 5-pin
|
|
BCG（模拟输出、电源电压、设定点）连接器
|
|
D-Sub, 15-pin, male
|
|
Profibus DP
|
|
|
波特率
|
|
9.6 / 19.2 / 93.75 / 187.5 / 500
|
|
地址
|
|
2 switches (address 00 - 127) or network programmable
|
|
数字功能
|
|
read pressure, select units: Torr, mbar, Pa; degas function, monitor gauge status, safe state allows definition of behavior in case of error, detailed alarm and warning information
|
|
模拟功能
|
|
0 … 10 V analog output pressure indication, two setpoint relays A + B
|
|
设定点继电器： 设定点数量
|
|
2
|
|
设定点继电器： 范围
|
mbar
|
1×10-9 … 1400
|
|
设定点继电器： 继电器触点
|
|
n.o., potential free
|
|
设定点继电器： 滞后
|
% of reading
|
10
|
|
设定点继电器： 触点额定值
|
|
60
|
|
Profibus DP 连接器
|
|
D-Sub, 9-pin, female
|
|
BCG（模拟输出、电源电压、设定点）连接器
|
|
D-Sub, 15-pin, male
|
|
以太网
|
|
|
以太网协议
|
|
protocol specialized for EtherCAT
|
|
通讯标准
|
|
ETG.5003 Part 1 "Semiconductor Device Profile" ETG.5003 Part 2080 "Specific Device Profile: Vacuum Pressure Gauge"
|
|
节点地址
|
|
Explicit Device Identification
|
|
物理层
|
|
100BASE-Tx (IEEE 802.3)
|
|
以太网数字功能
|
|
read pressure, select units: Torr, mbar, Pa emission control, degas function monitor gauge status, filament status safe state allows definition of behavior in case of error detailed alarm and warning information
|
|
过程数据
|
|
Fixed PDO mapping and configurable PDO mapping
|
|
邮箱 (CoE)
|
|
SDO requests, responses and information
|
|
以太网连接件
|
|
RJ45, 8-pin (socket), IN and OUT
|
|
电缆
|
|
shielded Ethernet CAT5e or higher
|
|
电缆长度
|
m (ft.)
|
≤100 (330)
|