北京布莱迪BLD差动远传压力表YTTA YTTB YTTC
可配远传隔膜压力表
差动远传压力表YTT
Ressure Gauge with differential transmitter
YTTA 输出 Output 220V AC 0-10mA
YTTB(YTT) 输出 Output 24V DC 4-20mA
YTTC(YTT) 输出 Output 220V AC 4-20mA
产品简介PRODUCT OVERVIEW
差动远传压力表既可对所测压力做现场指示又能转换为0—10mA或4—20mA的标准电流信号输出。可以与Ⅱ型或Ⅲ型电动单元组合仪表中的二次仪表、调节器、计算单元及巡回检测装置组成自动记录、调节、控制等系统。差动远传压力表按输入电压及输出电信号的不同分为3 种型号：831 （220V AC 50Hz 0 — 10mA）、832 （24V DC 4 — 20mA）、833（220V AC 50Hz 4 — 20mA）。
8.30 series Pressure Gauge with differential transmitter is not only able to indicate the pressure value, but also transform it into 0-10mA or 4-20mA, the standard current output signals, with the secondary meter, regular, calculating unit and cyclic detector, the gauges will become an system with automatic record, regulate and control.
仪表适用于石油、化工、冶金、电路、轻工业等行业测量对铜合金无腐蚀作用的气体及液体的压力。与此类隔离器连接后，可在各种腐蚀性的环境中使用。
It is used in petrochemical, metallurgy, electronic and light industry, suitable for the gaseous or liquid medium that will not corrode the copper alloy and iron. Connected with insulations, it could be used in corrosion environments.
主要技术参数Specifications
精度等级：1.5 级 2.5 级（0.1，-0.1MPa）
Accuracy: 1.5% 2.5%(0.1，-0.1MPa)
测量范围：0.1---60MPa，-0.1MPa---0.1 — 2.4MPa
Range: 0.1---60MPa，-0.1MPa---0.1 — 2.4MPa
工作条件： Working condition:
环境温度：-20 — 60℃
Ambient temperature: -20 — 60℃
相对湿度：≤ 85%
Humidity: ≤ 85%
Make sure that there is no any obvious effect on the proper operation of the gauge when vibration and sharp pulsation of the measured media exist.
工作压力：使用温度偏离20 ± 5℃时，其温度附加误差不大于0.4%/10℃
Working prossure:When working temperature deviates the additional temperature error shall from 20 ± 5℃, not be more than 0.4%/10℃.
输出信号：4-20mA 或0-10mA.AC 220V 50Hz
Output signal: 0 — 10mA.AC 220V 50Hz
静负荷用至测量上限值的3/4
Steady: 3/4 of the full scale value
交变负荷用至测量上限值的2/3
Fluctuating: 2/3 of the full scale value
短时压力用至测量上限
Short time: full scale value
消耗功率：≤ 3W
Consumed power : ≤ 3W
负载电阻：0-1.5K Ω（0-10mA） 0-3W Ω（4-20mA）
Load resistance: 0-1.5K Ω（0-10mA） 0-3W Ω（4-20mA）
电源电压：YTTA □ 0 — 10mA .Ac 220V50Hz YTTB □ 4 — 20mA .Dc 24V
YTTC □ 4 — 20mA .Dc 220V50Hz
Voltage: YTTA □ 0 — 10mA .Ac 220V50Hz YTTB □ 4 — 20mA .Dc 24V
YTTC □ 4 — 20mA .Dc 220V50Hz
防护等级：IP54
Protection class: IP45
仪表外壳：铝合金
Case: Aluminium alloy
接头： 铜合金
Socket : Copper alloy
波登管： 铜合金
Bourdon tube: Copper alloy
安装方式：径向直接安装连接螺纹M20x1.5（或其他的螺纹尺寸）
Mounting: Bottom mounting, M20 × 1.5(or other threads)
表盘：铝，白地黑字
Dial: Aluminium, white with black clivision
指针：铝，黑色
Pointer: Aluminum, black
玻璃：普通玻璃
Window: window glass
仪表几何尺寸 DIMENSIONS
接线示意图 WIRING DIAGRAM
量程范围规格代码表 TABLE OF RANGES
选型代码code 量程规格ranges
M500 -0.1 — 0MPa M030 0.1MPa M180 4MPa
M510 -0.1 — 0.06MPa M040 0.16MPa M200 6MPa
M520 -0.1 — 0.15MPa M060 0.25MPa M220 10MPa
M530 -0.1 — 0.3MPa M080 0.4MPa M230 16MPa
M540 -0.1 — 0.5MPa M100 0.6MPa M240 25MPa
M550 -0.1 — 0.9MPa M120 1MPa M270 40MPa
M560 -0.1 — 1.5MPa M140 1.6MPa M280 60MPa
M570 -0.1 — 2.4MPa M160 2.5MPa
如何选型 HOW TO ORDER
型号代码特性说明CODE CHARACTERISTICS
基本型号Basic type
YTTA 差动远传压力表220V（0-10mA）型
Pressure Gauge with differential transmitter 220V (0-10mA)
YTTB 差动远传压力表24V（4-20mA）型
Pressure Gauge with differential transmitter 24V (4-20mA)
YTTC 差动远传压力表220V（4-20mA）型
Pressure Gauge with differential transmitter 220V (4-20mA)
外 径Diameter
150 Ф 150mm
安 装方式Mounting
1 径向直接安装Bottom mounting direct
量 程 RANGES
M030 0.1MPa 请参看量程代码表See range cabel
连 接 螺 纹Connection
M20 M20 × 1.5
备 选 项Options
T00 其它特殊要求的螺纹Other special screw threads
BEA 1.5 级 1.5%
FWP 不锈钢位号牌 Stainless sted labol
TOB 特殊标记表盘 Special dial
FHG 配接密封隔离体 Connected with seal insulations
欢迎来电咨询订购北京布莱迪BLD差动远传压力表YTTA YTTB YTTC可配远传隔膜压力表
电话:010-51669912 56291930 15910733293
传真：010-51669912
QQ：823377546 1491421115 2636968574
公司官网：
