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YTZ series potentiometer-type teletransmission pressure gauges

¡¡Pressure gauge with resistance transmitter is suitable for measuring the pressure of liquid, gaseous and vaporous media that will not corrode the elements. Through the built-in adjustable resistance transmitter, the gauge can transmit measured value to the secondary instrument far from the site, meanwhile indicates the pressure value on site, to achieve concentrated examination and remote control.
¡¡¡¡Filled pressure gauge with resistance transmitter is based on YTZ pressure gauges, it offer a significant cushioning and dampening effect, provide a longer gauge life by filling damped oil and installing damped devices.

¡õTechnical Specifications

Type
YTZ-150
YNTZ-100/150
Nominal diameter
¦µ150mm
¦µ100.150mm
Accuracy
1.5
Thread of connector
M20¡Á1.5¡¢G1/2"¡¢G3/8"
Measuring range(Mpa)
0~0.1 to 60, -0.1~0, -0.1~0.06 to 2.4
Resistance parameters
Initial resistance 3~20¦¸
Full scale resistance 340~400¦¸
¢Ù¢Úterminal voltage ¡Ü6V
Corresponding secondary instrument
Model XMY-10 digital pressure indicator
Model XMY-12 digital pressure indicator and controller
Model XCZ and model XCT moving coil type pressure indicator

¡õWorking Principium
¡¡¡¡¡¡The mechanical working principium of the gauge is similar to general bourdon tube pressure gauge. Due to resistance transmitter is fixed on the gear unit ,the brush of resistance transmitter turns with the sector gear, when the brush slides on the resistance, the change of measured pressure turns into the change of resistance value transmitting to the secondary instrument, displaying the corresponding value, meanwhile the primary instrument indicates the same pressure value.

¡õWiring Diagram of Sliding Resistance Transmitter
¡õWiring Diagram of Corresponding Secondary Instrument
¡¡¡¡Example: Wiring diagram of model XYM-10 digital pressure indicator, which the gauges combine with
Example: Wiring diagram of model XCZ-104 moving coil type pressure indicator, which the gauges combine with
¡õOverall Dimensions of YTZ Pressure Gauge with Resistance Transmitter
¡õOverall Dimensions of YNTZ Filled pressure Gauge with Resistance Transmitter
Type
Dimensions mm
A
B
C
D
D1
d
d0
E
M
YNTZ100
50
41
23
100
120
/
/
12
20¡Á1.5
YNTZ100-III
41
33
34.5
100
130
118
6
9
20¡Á1.5
YNTZ150
53
37.5
22
146
164
/
/
14
20¡Á1.5
YNTZ150-III
48
33
55.5
148
177
165
6
11
20¡Á1.5

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