TM-2HL Head Mount RTD Transmitter
TM-2HL Head Mount RTD Transmitter
RTD Input, 4-20mA Output, Designed for Temperature Probes
What it does
Low cost, high accuracy 0.03%
Non-isolated
Loop powered
Fast, hassle-free USB programming using Define ToolBox
Enhanced EMC specifications
Easy USB programming using Define ToolBox
No power supply or calibrator required
Uses the universal USB Bridge Key (sold separately) for PC connection
Try Before You Buy!
Use the product simulator inside our free ToolBox software to demo how this instrument works.
Bridge Key Required!
In addition to this software a Bridge Key is required for the configuration of this product.
You must order one unless you already have one from a previous product purchase.
Specifications
Power
Power supply: 9.5-36V DC
Supply voltage sensitivity: < ±0.005%/V FSO
General Specifications
Accurate to: <±0.03% FSO typical
Ambient drift: <±0.003%/°C FSO typical
Noise immunity: 125dB CMRR average (2.0kV DC limit)
RF immunity: <1% eff ect FSO typical
Response time: 400msec typical (10–90% 300msec typical)
RTD Input
RTD input type: PT100 or PT1000 DIN 3-wire type (2-wire can be used with off set calibration)
Lead wire resistance: PT100: 10Ω/wire max. Pt1000: 5Ω/wire max 0.02% FSO off set error per Ω of lead resistance
Sensor current: 0.15mA nominal
Sensor break output drive: Function high upscale/low downscale
Accuracy: ≤ 0.3°C
USB programmable zero: 0–±99% of the span
USB programmable span: –328 to 1562°F (–200 to 850°C)
Linearity (PT100): 0.02% FSO for span inputs ≤200°C. 0.1% FSO for span inputs ≤850°C
Linearity (PT1000): 0.02% FSO for span inputs ≤200°C. 0.2% FSO for span inputs ≤520°C
Analog Output (Retransmission)
Analog output type: 4-20mA (loop powered)
Output load resistance: 700Ω at 24V DC (50Ω/V above 9.5V DC)
Max output current: Limited to <28mA (Emission & immunity)
Programming
Define ToolBox: Simple programming using Define ToolBox (requires Bridge Key, sold separately)
Construction
Casing: In head mount, designed for temperature probes
Dimensions (H x W x D): 0.91 x 1.73 x 1.73″ (23 x 44 x 44mm)
Environmental Conditions
Operating temperature: –4 to 149°F (–20 to 65°C)
Storage temperature: –4 to 212°F (–20 to 100°C)
Operating humidity: 5–85%RH max (non-condensing)
Certifications & Compliances
EMC: Emissions (EN 61326). Immunity 61326). Safety (EN 61010-1)
Documents
Software
Define ToolBox
Smart, simple software to program your non-Zen series products
Use Define ToolBox software to program your non-Zen series product via your PC. It configures:
- Merlin Universal Digital Indicator
- Twin Link Point-to-Point Wireless Transmitter Receiver
- All Define Instruments Transmitters (Javelin, TM-2DLI, TM-2HL, TM-2HLI, TM-4DPI)
ToolBox offers a simple interface for connecting to your compatible device, and a range of flexible configuration options, including an extensive library of pre-calibrated ranges and linearization tables for advanced scaling.
All prices are in US Dollars. For pricing in other currencies, please contact us.