The principle of the product:
The TA-100C compact temperature transmitter is composed of a reference unit, an R/V conversion unit, a linear circuit, reverse-connection protection, current-limiting protection and a V/I conversion unit. After the RTD signal is amplified and converted, the non-linear relationship between temperature and resistance is compensated by the linear circuit; the V/I conversion circuit then outputs a 4-20mA constant-current signal that is linear with the measured temperature. The RTD transmitter is a temperature detector commonly used in the medium and low temperature range.
Features:
■ Minimal installation space required
■ Soft sheathed cable with an anti-vibration measuring plug-in
■ High resistance to vibration and shock
■ Sealed to NEMA 7, IP67
■ Compact structure, few moving parts, all stainless steel housing
■ Fully welded 316SS construction
■ Small volume with no air gap inside
■ 4-20mA linear two-wire output
■ Various process connections and electrical terminals
Application field:
The TA-100C compact temperature transmitter is suitable for water treatment control equipment, the electrical industry, marine hydraulic equipment, hydraulic and hydropower, chemical and petrochemical equipment, as well as heat medium boilers, pneumatic, hydraulic, cooling and heating systems and other machinery. It is a temperature detector for the medium and low temperature range.
Sensor: Standard PT100 thermal resistor (other optional)
Measuring range: -50-0℃, -20-100℃, 0-50℃, 0-150℃, 0-200℃
Probe length: 20-1000mm
Probe diameter: 3, 6 (standard), 8mm
Output: 0-10V, 4-20mA
Accuracy: Class A, Class B
Repeatability: ≤0.3%FS/year
Error: ±0.3K+0.005×T
Linearity: <0.1%
Resolution: 0.1K
Temperature effect: 0.1K/10K
Response time: T50 2.3s, T90 5s
Operating voltage: 24V DC
Ambient temperature: -20-80℃
Working pressure: 4.0MPa
Material: Body: stainless steel 304/316L; Probe: stainless steel 316L (special casing can be customized)
Protection class: Electrical part IP67
Electrical connection: Direct cable outlet
Electrical protection: Reverse protection, overload protection, short-circuit protection
Installation mode: G thread, M thread, NPT thread connection
Seal: Thread seal, manufacturer's standard
Optional attachment: Fireproof sleeve
IEC International standard
Thermal resistance type / Electrode material / Temperature range
PT10 / Platinum resistance / -200~850℃
PT100 / Platinum resistance / -200~850℃
PT1000 / Platinum resistance / -200~850℃
Cu50 / Copper resistance / -50~150℃
Cu100 / Copper resistance / -50~150℃