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绝缘小型变送器

TX31

Isolated Miniature Transmitters | TX31

Isolated Miniature Transmitters

¥1,770.00 TX31-K

1年保修
  • Ultra-Low Profile Design
  • Multi-range Selectable
  • Galvanic Isolation
  • Long Term Stability
  • Cast Aluminum Housing
温度变送器 - 查看相关产品

产品描述

Please check out our newer model 2-wire transmitter TX13 Series with more advanced features at a lower price.

The Model TX31 is an analog, isolated 2-wire head-mounted temperature transmitter that converts thermocouple input to the voltage, which is generated by the thermocouple sensor, linear, and highly accurate 4 to 20 mA output current.

The transmitter comes in a variety of applications such as process control, automation system, and energy source management. The TX31 is performed by means of a DIP-switch array for coarse range setting, and 2 multi-turn potentiometers (ZERO and SPAN) which are used for the final finetuning.

The TX31 is housed in a metal enclosure with a plastic top cover, fitting into DIN B connection heads, providing excellent RFI immunity. The TX31 accepts low level signal from the thermocouple, filtered, amplified, and converter process current to reduce susceptibility transients and noise operations while allowing the same 2 wires to carry the transmitter power and output current signal simultaneously.

Specifications (VLOOP = 24 VDC, TAMB =23±2°C, RLOAD = 250 Ω)
Output: 4 to 20 mA; Upscale < 26 mA, Downscale <3.8 mA
Loop Power: 12 to 32 Vdc; Reverse polarity protected
Input Thermocouple:Types J, K, E, T, R, S, or B
Supply Voltage Effect: ±0.01%/V
Temperature Coefficient: ±0.02% /°C (Tamb = 5 to 50°C )
Repeatability: ±0.01% of voltage input span
Linearity Error: ±0.1% of voltage input span (not temperature input)
Galvanic Isolation: Input/output 1000 Vrms, continuous
Cold-Junction Compensation: ±2°C max (Tamb = 5 to 50°C)
Load Capability: 50 x (loop power - 12) Fine Adjustment: 5% of zero & span
RFI effect (5W, 470 MHz): < ±10% of span
Response time (0 to 90%): 200 ms
Housing Material: Cast aluminum with epoxy coating and polycarbonate, UL94-V0 grade
Connection: M3, nickel coated brass; 22 - 12 AWG
Operation Environment: -20 to 70°C; 5 to 85 %, non-condensing
Dimensions: 27 H x 45 mm Dia. (1.06 x 1.77")
Weight: 65 g (2.3 oz)
订购 所有价格均为人民币税前价格,不包括13%增值税和运费!(指定型号)
网上下单立享5%折扣!

其他客户同时购买: 这个图标可以点击扩大,跳出的清单包括了其他客户在购买此产品时同时购买的其它产品。

产品编号产品描述
数量
产品描述
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TX31-J
¥1,770.00
货期: 2 周
 
Isolated Temperature Transmitter
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TX31-K
¥1,770.00
货期: 8 周
 
Isolated Temperature Transmitter
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TX31-T
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TX31-E
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Isolated Temperature Transmitter
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TX31-S
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Isolated Temperature Transmitter
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TX31-B
¥1,920.00
货期: 2 周
 
Isolated Temperature Transmitter
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TX31-R
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Isolated Temperature Transmitter
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PSR-24S
¥570.00
货期: 8 周
 
Regulated power supply 24 Vdc,400mA,screw terminal
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PSR-24L
¥570.00
货期: 8 周
 
Regulated power supply 24Vdc, 400mA, stripped leads
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PSU-93
¥430.00
货期: 库存
 
Unregulated power supply, 16 to 23 Vdc, 300 mA max, screw terminal
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TX2-100
¥276.00
货期: 8 周
 
2- conductor shielded cables, 30 m (100 ft)
所有金额以RMB显示
订购示例: (1) TX31-K Type K temperature transmitter with a temperature range of 0 to 1000 deg C, ¥1,770.00